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Sample records for anthrax event symposium

  1. Catastrophic Incident Recovery: Long-Term Recovery from an Anthrax Event Symposium

    Energy Technology Data Exchange (ETDEWEB)

    Lesperance, Ann M.

    2008-06-30

    On March 19, 2008, policy makers, emergency managers, and medical and Public Health officials convened in Seattle, Washington, for a workshop on Catastrophic Incident Recovery: Long-Term Recovery from an Anthrax Event. The day-long symposium was aimed at generating a dialogue about restoration and recovery through a discussion of the associated challenges that impact entire communities, including people, infrastructure, and critical systems.

  2. Addressing the Federal-State-Local Interface Issues During a Catastrophic Event Such as an Anthrax Attack

    Energy Technology Data Exchange (ETDEWEB)

    Stein, Steven L.; Lesperance, Ann M.; Upton, Jaki F.

    2010-02-01

    On October 9, 2008, federal, state and local policy makers, emergency managers, and medical and public health officials convened in Seattle, Washington, for a workshop on Addressing the Federal-State-Local Interface Issues During a Catastrophic Event Such as an Anthrax Attack. The day-long symposium was aimed at generating a dialogue about recovery and restoration through a discussion of the associated challenges that impact entire communities, including people, infrastructure, and critical systems. The Principal Federal Official (PFO) provided an overview of the role of the PFO in a catastrophic event. A high-level summary of an anthrax scenario was presented. The remainder of the day was focused on interactive discussions among federal, state and local emergency management experts in the areas of: • Decision-making, prioritization, and command and control • Public health/medical services • Community resiliency and continuity of government. Key topics and issues that resulted from discussions included: • Local representation in the Joint Field Office (JFO) • JFO transition to the Long-Term Recovery Office • Process for prioritization of needs • Process for regional coordination • Prioritization - process and federal/military intervention • Allocation of limited resources • Re-entry decision and consistency • Importance of maintaining a healthy hospital system • Need for a process to establish a consensus on when it is safe to re-enter. This needs to be across all jurisdictions including the military. • Insurance coverage for both private businesses and individuals • Interaction between the government and industry. The symposium was sponsored by the Interagency Biological Restoration Demonstration, a collaborative regional program jointly funded by the U.S. Department of Homeland Security and the U.S. Department of Defense. To aid the program’s efforts and inform the development of blueprint for recovery from a biological incident

  3. Gastrointestinal anthrax after an animal-hide drumming event - New Hampshire and Massachusetts, 2009.

    Science.gov (United States)

    2010-07-23

    On December 24, 2009, a woman aged 24 years from New Hampshire was confirmed to have gastrointestinal anthrax on the basis of clinical findings and a Bacillus anthracis blood culture isolate. Her symptoms began on December 5. One day before symptom onset, she had participated in a drumming event at a community organization's building where animal-hide drums of multiple ages and origins were played. This report describes the case and subsequent investigation, which identified 84 persons potentially exposed to anthrax, including those persons at the drumming event and those who lived or worked at the event site. Review of New Hampshire disease surveillance data and clinical microbiology records for periods before and after the event identified no additional anthrax cases. Initial qualitative environmental testing of the event site yielded three positive samples (two from drum heads and one composite sample of three electrical outlets in the main drumming room). Wider, targeted, semi-quantitative environmental testing of the site and additional drums yielded six positive samples (two from one drum and four from environmental locations in the building). These results suggested that aerosolization of spores from drumheads had occurred. All isolates obtained from environmental and drum samples matched the patient's isolate by multiple-locus variable-number tandem repeat analysis using eight loci (MLVA-8). Public health agencies and persons with exposure to animal-hide drums should be aware of the potential, although remote, risk for anthrax exposure associated with these drums. PMID:20651643

  4. Anthrax infection.

    Science.gov (United States)

    Sweeney, Daniel A; Hicks, Caitlin W; Cui, Xizhong; Li, Yan; Eichacker, Peter Q

    2011-12-15

    Bacillus anthracis infection is rare in developed countries. However, recent outbreaks in the United States and Europe and the potential use of the bacteria for bioterrorism have focused interest on it. Furthermore, although anthrax was known to typically occur as one of three syndromes related to entry site of (i.e., cutaneous, gastrointestinal, or inhalational), a fourth syndrome including severe soft tissue infection in injectional drug users is emerging. Although shock has been described with cutaneous anthrax, it appears much more common with gastrointestinal, inhalational (5 of 11 patients in the 2001 outbreak in the United States), and injectional anthrax. Based in part on case series, the estimated mortalities of cutaneous, gastrointestinal, inhalational, and injectional anthrax are 1%, 25 to 60%, 46%, and 33%, respectively. Nonspecific early symptomatology makes initial identification of anthrax cases difficult. Clues to anthrax infection include history of exposure to herbivore animal products, heroin use, or clustering of patients with similar respiratory symptoms concerning for a bioterrorist event. Once anthrax is suspected, the diagnosis can usually be made with Gram stain and culture from blood or surgical specimens followed by confirmatory testing (e.g., PCR or immunohistochemistry). Although antibiotic therapy (largely quinolone-based) is the mainstay of anthrax treatment, the use of adjunctive therapies such as anthrax toxin antagonists is a consideration. PMID:21852539

  5. Anthrax Vaccine

    Science.gov (United States)

    What is anthrax?Anthrax is a serious disease that can affect both animals and humans. It is caused by bacteria called Bacillus anthracis. People can get anthrax from contact with infected animals, wool, meat, or ...

  6. Anthrax: Symptoms

    Science.gov (United States)

    ... arms, or hands Inhalation anthrax symptoms can include: Fever and chills Chest Discomfort Shortness of breath Confusion or dizziness ... tiredness Body aches Gastrointestinal anthrax symptoms can include: Fever and chills Swelling of neck or neck glands Sore throat ...

  7. Oropharyngeal Anthrax

    OpenAIRE

    TAŞ, Abdullah; YAĞIZ, Recep; Gürcan, Şaban; KARAOĞLU, Deniz

    2008-01-01

    Aims: To report a rare case of oropharyngeal anthrax. Materials and Methods: A case report of oropharyngeal anthrax is presented together with the related world literature. Results: A 70-year-old female patient with respiratory distress and extensive swelling of neck, soft palate and uvula is presented. There was ecchymosis on the neck circumferentially. Bacillus anthracis grew in the blood culture. The patient died of toxemia and sepsis. Conclusions: Oropharyngeal anthrax is the least c...

  8. Radiodosimetry and preventive measures in the event of a nuclear accident. Proceedings of an international symposium

    International Nuclear Information System (INIS)

    An international symposium on Radiodosimetry and Preventive Measures in the Event of a Nuclear Accident was held in Cracow, Poland, from 26 to 28 May 1994. The symposium was organized by the Polish Society for Nuclear Medicine, and co-sponsored by the IAEA. Over 40 experts from Belarus, Latvia, Lithuania, Germany, Poland, the Russian Federation, Sweden and Switzerland participated. The aim of the Symposium was to review models of iodine kinetics used in the calculation of internal radiation doses to the thyroid after the Chernobyl accident, to discuss internal and external radiation dose to the thyroid in terms or risk of thyroid cancer, and to present data on the incidence rate of thyroid cancer in the selected iodine deficient area in Poland. A part of the symposium was dedicated to the physiological basis of iodine prophylaxis and emergency planning for a nuclear accident. Recommendations of the IAEA on preventive measures in the event of a nuclear accident were also addressed. These proceedings contain the full text of the eight invited papers presented at the symposium. Refs, figs, tabs

  9. Anthrax Remembered

    Centers for Disease Control (CDC) Podcasts

    2015-08-03

    Dr. John Jernigan and Dr. D. Peter Drotman recall the 2001 anthrax attacks and rapid publication of the landmark paper reporting the initial cases of inhalational anthrax.  Created: 8/3/2015 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 8/3/2015.

  10. 白云机场可疑炭疽事件和对航空旅行的影响%Suspicious Anthrax Events and Its Affect to the Air Travel in the Baiyuan International Airport, Guangzhou, China

    Institute of Scientific and Technical Information of China (English)

    胡龙飞

    2002-01-01

    @@ Objective: The anthrax panic first occurred in the United States in Oct., 2001 was rapidly spread worldwide within a very short period. Like other international airport in the world, there were the same suspicious events occurred in the Baiyun International Airport, Guangzhou during the period.This paper aimed to discuss the factors affecting the air travel and the effective measures to lessen the panic in the related population when this kind of suspicious anthrax event occurred.

  11. Marine and Non-marine Jurassic: Boundary Events and Correlation——International Symposium on the Jurassic Boundary Events and the First Annual Symposium of the International Geoscience Program IGCP 506

    Institute of Scientific and Technical Information of China (English)

    Yongdong Wang

    2006-01-01

    @@ The "International symposium on the Jurassic Boundary Events" and the First Annual Symposium of IGCP 506 was successfully held from November 1-4, 2005 in Nanjing, China. About 100 participants from 14 countries joined this meeting, including USA, UK, France, Germany, Russia, Sweden, Romania, Poland, Australia, Japan, Thailand, India, Viet Nam and China.

  12. Cutaneous anthrax (image)

    Science.gov (United States)

    Anthrax is caused by the bacteria Bacillus anthracis . While anthrax commonly affects hoofed animals such as sheep and goats, humans may get sick from anthrax, too. The most common type of anthrax infection ...

  13. Anthrax Pathogenesis.

    Science.gov (United States)

    Moayeri, Mahtab; Leppla, Stephen H; Vrentas, Catherine; Pomerantsev, Andrei P; Liu, Shihui

    2015-01-01

    Anthrax is caused by the spore-forming, gram-positive bacterium Bacillus anthracis. The bacterium's major virulence factors are (a) the anthrax toxins and (b) an antiphagocytic polyglutamic capsule. These are encoded by two large plasmids, the former by pXO1 and the latter by pXO2. The expression of both is controlled by the bicarbonate-responsive transcriptional regulator, AtxA. The anthrax toxins are three polypeptides-protective antigen (PA), lethal factor (LF), and edema factor (EF)-that come together in binary combinations to form lethal toxin and edema toxin. PA binds to cellular receptors to translocate LF (a protease) and EF (an adenylate cyclase) into cells. The toxins alter cell signaling pathways in the host to interfere with innate immune responses in early stages of infection and to induce vascular collapse at late stages. This review focuses on the role of anthrax toxins in pathogenesis. Other virulence determinants, as well as vaccines and therapeutics, are briefly discussed.

  14. Anthrax - blood test

    Science.gov (United States)

    ... The best test for diagnosing anthrax is a culture of affected tissue or blood. Alternative Names Anthrax serology test; Antibody test for anthrax; Serologic test for B anthracis Images Blood test Bacillus anthracis References Hall GS, Woods GL. Medical bacteriology. ...

  15. Treatment of Anthrax Disease Frequently Asked Questions

    Energy Technology Data Exchange (ETDEWEB)

    Judd, Kathleen S.; Young, Joan E.; Lesperance, Ann M.; Malone, John D.

    2010-05-14

    This document provides a summary of Frequently Asked Questions (FAQs) on the treatment of anthrax disease caused by a wide-area release of Bacillus anthracis spores as an act bioterrorism. These FAQs are intended to provide the public health and medical community, as well as others, with guidance and communications to support the response and long-term recovery from an anthrax event.

  16. Pediatric anthrax clinical management.

    Science.gov (United States)

    Bradley, John S; Peacock, Georgina; Krug, Steven E; Bower, William A; Cohn, Amanda C; Meaney-Delman, Dana; Pavia, Andrew T

    2014-05-01

    Anthrax is a zoonotic disease caused by Bacillus anthracis, which has multiple routes of infection in humans, manifesting in different initial presentations of disease. Because B anthracis has the potential to be used as a biological weapon and can rapidly progress to systemic anthrax with high mortality in those who are exposed and untreated, clinical guidance that can be quickly implemented must be in place before any intentional release of the agent. This document provides clinical guidance for the prophylaxis and treatment of neonates, infants, children, adolescents, and young adults up to the age of 21 (referred to as "children") in the event of a deliberate B anthracis release and offers guidance in areas where the unique characteristics of children dictate a different clinical recommendation from adults.

  17. Anthrax Infection

    OpenAIRE

    Sweeney, Daniel A.; Caitlin W. Hicks; Cui, Xizhong; Li, Yan; Eichacker, Peter Q.

    2011-01-01

    Bacillus anthracis infection is rare in developed countries. However, recent outbreaks in the United States and Europe and the potential use of the bacteria for bioterrorism have focused interest on it. Furthermore, although anthrax was known to typically occur as one of three syndromes related to entry site of (i.e., cutaneous, gastrointestinal, or inhalational), a fourth syndrome including severe soft tissue infection in injectional drug users is emerging. Although shock has been described ...

  18. Anthrax: an update

    OpenAIRE

    Kamal, SM; Rashid, AKM M; Bakar, MA; Ahad, MA

    2011-01-01

    Anthrax is a zoonotic disease caused by Bacillus anthracis. It is potentially fatal and highly contagious disease. Herbivores are the natural host. Human acquire the disease incidentally by contact with infected animal or animal products. In the 18th century an epidemic destroyed approximately half of the sheep in Europe. In 1900 human inhalational anthrax occured sporadically in the United States. In 1979 an outbreak of human anthrax occured in Sverdlovsk of Soviet Union. Anthrax continued t...

  19. How to weaponize anthrax?

    OpenAIRE

    Dizer, Ufuk; Levent KENAR; ORTATATLI, Mesut; Karayılanoğlu, Turan

    2013-01-01

    Anthrax, a zoonotic disease caused by  Bacillusanthracis, occurs in domesticated and wild animals-primarily herbivores. Humans usually become infectedby contact with infected animals or their products.Anthrax is so easy to obtain that it could be weaponizedfor biological warfare if a laboratory area of 5 m2  isowned with 10.000$.Key words: Anthrax, weapon, spore, Bacillus anthracis

  20. PREFACE: 7th International Symposium on Large TPCs for Low-Energy Rare Event Detection

    Science.gov (United States)

    Colas, P.; Giomataris, I.; Irastorza, I.; Patzak, Th

    2015-11-01

    The seventh "International Symposium on Large TPCs for Low-Energy Rare Event Detection", took place in Paris between the 15th and 17th of December 2014 at the Institute of Astroparticle Physics (APC) campus - Paris Diderot University. As usual the conference was organized during the week before Christmas, which seems to be convenient for most of the people and occurs every two years with almost 120 participants attending. Many people contributed to the success of the conference, but the organizers would particularly like to thank the management of APC for providing the nice Buffon auditorium and infrastructure. We also acknowledge the valuable support of DSM-Irfu and the University of Zaragoza. The scientific program consisted of plenary sessions including the following topics with theoretical and experimental lectures: • Low energy neutrino physics • Neutrinoless double beta decay process • Dark matter searches • Axion and especially solar axion searches • Space experiments and gamma-ray polarimetry • New detector R&D and future experiments

  1. Anthrax of the lower eyelid

    OpenAIRE

    Koçer, Ugur; Aksoy, Hasan Mete; Tiftikcioglu, Yigit Özer; Aksoy, Berna

    2003-01-01

    Because cutaneous anthrax, caused by Bacillus anthracis, is rare in developed countries, sporadic cases of anthrax may easily be overlooked because the diagnosis is often difficult to make. Lower eyelid involvement of anthrax is rare in clinical practice.

  2. Events

    Directory of Open Access Journals (Sweden)

    Igor V. Karyakin

    2016-02-01

    Full Text Available The 9th ARRCN Symposium 2015 was held during 21st–25th October 2015 at the Novotel Hotel, Chumphon, Thailand, one of the most favored travel destinations in Asia. The 10th ARRCN Symposium 2017 will be held during October 2017 in the Davao, Philippines. International Symposium on the Montagu's Harrier (Circus pygargus «The Montagu's Harrier in Europe. Status. Threats. Protection», organized by the environmental organization «Landesbund für Vogelschutz in Bayern e.V.» (LBV was held on November 20-22, 2015 in Germany. The location of this event was the city of Wurzburg in Bavaria.

  3. Anthrax vaccination strategies

    OpenAIRE

    Cybulski, Robert J.; Sanz, Patrick; O'Brien, Alison D.

    2009-01-01

    The biological attack conducted through the U.S. postal system in 2001 broadened the threat posed by anthrax from one pertinent mainly to soldiers on the battlefield to one understood to exist throughout our society. The expansion of the threatened population placed greater emphasis on the reexamination of how we vaccinate against Bacillus anthracis. The currently-licensed Anthrax Vaccine, Adsorbed (AVA) and Anthrax Vaccine, Precipitated (AVP) are capable of generating a protective immune res...

  4. Anthrax undervalued zoonosis

    OpenAIRE

    Fasanella, Antonio; Galante, Domenico; Garofolo, Giuliano; Jones, Martin Hugh

    2010-01-01

    Abstract Anthrax is a non-contagious disease, known since ancient times but it became a matter of global public interest after the bioterrorist attacks in the U.S.A. during the autumn of 2001. The concern of politicians and civil authorities everywhere towards this emergency necessitated a significant research effort and the prevention of new bioterrorist acts. But anthrax is primarily a disease that affects livestock and wildlife; its distribution is worldwide; and it can represen...

  5. PREFACE: 5th Symposium on Large TPCs for Low Energy Rare Event Detection and Workshop on Neutrinos from Supernovae

    Science.gov (United States)

    Irastorza, Igor G.; Scholberg, Kate; Colas, Paul; Giomataris, Ioannis

    2011-08-01

    The Fifth International Symposium on large TPCs for low-energy rare-event detection was held at the auditorium of the Astroparticle and Cosmology (APC) Laboratory in Paris, on 14-17 December 2010. As for all previous meetings, always held in Paris in 2008, 2006, 2004 and 2002, it brought together a significant community of physicists involved in rare event searches and/or development of time projection chambers (TPCs). As a novelty this year, the meeting was extended with two half-day sessions on Supernova physics. These proceedings also include the contributions corresponding to the supernova sessions. The purpose of the meeting was to present and discuss the status of current experiments or projects involving the use of TPCs to search for rare events, like low-energy neutrinos, double beta decay, dark matter or axion experiments, as well as to discuss new results and ideas in the framework of the last developments of Micro Pattern Gaseous Detectors (MPGD), and how these are being - or could be - applied to these searches. As in previous meetings in this series, the format included an informal program with some recent highlighted results, rather than exhaustive reviews, with time for discussion and interaction. The symposium, the fifth of the series, is becoming consolidated as a regular meeting place for the synergic interplay between the fields of rare events and TPC development. The meeting started with a moving tribute by Ioannis Giomataris to the memory of George Charpak, who recently passed away. We then moved on to the usual topics like the status of some low-energy neutrino physics and double beta decay experiments, dark matter experiments with directional detectors, axion searches, or development results. A relevant subject this time was the electroluminescence in Xe TPCs, covered by several speakers. Every time the conference program is enriched with original slightly off-topic contributions that trigger the curiosity and stimulate further thought. As

  6. Targeted silencing of anthrax toxin receptors protects against anthrax toxins.

    Science.gov (United States)

    Arévalo, Maria T; Navarro, Ashley; Arico, Chenoa D; Li, Junwei; Alkhatib, Omar; Chen, Shan; Diaz-Arévalo, Diana; Zeng, Mingtao

    2014-05-30

    Anthrax spores can be aerosolized and dispersed as a bioweapon. Current postexposure treatments are inadequate at later stages of infection, when high levels of anthrax toxins are present. Anthrax toxins enter cells via two identified anthrax toxin receptors: tumor endothelial marker 8 (TEM8) and capillary morphogenesis protein 2 (CMG2). We hypothesized that host cells would be protected from anthrax toxins if anthrax toxin receptor expression was effectively silenced using RNA interference (RNAi) technology. Thus, anthrax toxin receptors in mouse and human macrophages were silenced using targeted siRNAs or blocked with specific antibody prior to challenge with anthrax lethal toxin. Viability assays were used to assess protection in macrophages treated with specific siRNA or antibody as compared with untreated cells. Silencing CMG2 using targeted siRNAs provided almost complete protection against anthrax lethal toxin-induced cytotoxicity and death in murine and human macrophages. The same results were obtained by prebinding cells with specific antibody prior to treatment with anthrax lethal toxin. In addition, TEM8-targeted siRNAs also offered significant protection against lethal toxin in human macrophage-like cells. Furthermore, silencing CMG2, TEM8, or both receptors in combination was also protective against MEK2 cleavage by lethal toxin or adenylyl cyclase activity by edema toxin in human kidney cells. Thus, anthrax toxin receptor-targeted RNAi has the potential to be developed as a life-saving, postexposure therapy against anthrax.

  7. Anthrax - past, present and future

    OpenAIRE

    Madle-Samardžija Nadežda D.; Turkulov Vesna S.; Vukadinov Jovan S.; Čanak Grozdana J.; Doder Radoslava Ž.; Sević Siniša Đ.

    2002-01-01

    History Anthrax has been known since ancient times. Besides some references in the Old Testament, there is evidence of plagues in ancient Egypt, as well as descriptions of the disease by the Roman poet Virgil. Etiology Anthrax is caused by Bacillus anthracis, unmovable, aerobic, gram-positive rods. It forms spores, which can survive for years in the environment. Pathogenesis Capsular polypeptide and anthrax toxin are the principal virulence factors of Bacillus anthracis. Anthrax toxin consist...

  8. Cutaneous anthrax cases leading compartment syndrome

    OpenAIRE

    Emine Parlak; Ali Aydın; Mehmet Parlak

    2013-01-01

    Bacillus anthracis is the causative agent of anthrax. Anthrax is a zoonotic disease with three clinical forms. Clinical forms are skin, gastrointestinal and inhalational anthrax. Cutaneous anthrax is 95% of the cases. Cutaneous anthrax frequently defines itself. Clinical presentation of anthrax may be severe and complicated in some cases. There may seem complications like meningitis, septic shock and compartment syndrome. Compartment Syndrome is a rare complication of cutaneous anthrax ...

  9. Anthrax Vaccine: What You Need to Know

    Science.gov (United States)

    ... vis 1 What is anthrax? Anthrax is a serious disease that can affect both animals and humans. It ... a severe allergic reaction. Anthrax is a very serious disease, and the risk of serious harm from the ...

  10. Gastrointestinal anthrax: clinical experience in 5 cases

    OpenAIRE

    Maddah, Ghodratollah; ABDOLLAHI, ABBAS; Katebi, Mehrdad

    2013-01-01

    Background: Bacillus anthracis may usually cause three forms of anthrax: inhalation, gastrointestinal and cutaneous. The gastrointestinal (GI) anthrax develops after eating contaminated meat. Thus, in this paper were report 5 cases of intestinal anthrax.

  11. Requirements for anthrax toxin entry into cells

    OpenAIRE

    Ryan, Patricia Lynn

    2010-01-01

    Bacillus anthracis secretes a harmful exotoxin called anthrax toxin. Anthrax toxin has deleterious effects on several host cell types and is a significant contributor to anthrax pathogenesis. Toxin-deleted strains of B. anthracis are highly attenuated and many of the symptoms of anthrax can be replicated with anthrax toxin alone. Anthrax toxin is an AB-type toxin with two catalytic A moieties. PA, the B moiety, is responsible for receptor binding, pore formation and translocation of the catal...

  12. Anthrax lethal and edema toxins in anthrax pathogenesis.

    Science.gov (United States)

    Liu, Shihui; Moayeri, Mahtab; Leppla, Stephen H

    2014-06-01

    The pathophysiological effects resulting from many bacterial diseases are caused by exotoxins released by the bacteria. Bacillus anthracis, a spore-forming bacterium, is such a pathogen, causing anthrax through a combination of bacterial infection and toxemia. B. anthracis causes natural infection in humans and animals and has been a top bioterrorism concern since the 2001 anthrax attacks in the USA. The exotoxins secreted by B. anthracis use capillary morphogenesis protein 2 (CMG2) as the major toxin receptor and play essential roles in pathogenesis during the entire course of the disease. This review focuses on the activities of anthrax toxins and their roles in initial and late stages of anthrax infection.

  13. Use of medical simulation to teach bioterrorism preparedness: the anthrax example.

    Science.gov (United States)

    Olsen, Martin E

    2013-01-01

    The 2001 anthrax bioterrorism attacks demonstrated vulnerability for future similar attacks. This article describes mechanisms that can be used to prepare the medical community and healthcare facilities for the diagnosis and management of a subsequent bioterrorism attack should such an event occur and the fundamentals of medical simulation and its use in teaching learners about the diagnosis of management of anthrax exposure.

  14. CUTANEOUS ANTHRAX: A CASE REPORT

    OpenAIRE

    Gargi; Indrani; Pratip Kumar; Samidul Hoque

    2013-01-01

    Bacillus anthracis is the causative agent of Anthrax. The aim was to detect the presence of Bacillus anthracis in a case of suspected Cu taneous Anthrax in a 30 year old male who had history of handling a sick cow and noticed a painless ulcer on his palm 4 days later . Microbiological investigations revealed the presence of Bacillus anthracis . A diagnosis of Cutaneous Anthrax was made and th e concerned authority was immediately notified

  15. Anthrax of the lower lip.

    Science.gov (United States)

    Veraldi, Stefano; Nazzaro, Gianluca; Çuka, Ermira; Drago, Lorenzo

    2013-12-01

    Anthrax of the oral cavity and oropharynx is well known, whereas anthrax of the lips is very rare. We present a case of anthrax of the lower lip in a 57-year-old man. The infection was characterized by a wide, black eschar, surrounded by vesicles, crusts, and erythematous-edematous halo, with submandibular and laterocervical lymphadenopathy. The oral cavity, oropharynx, and tonsils were normal. Laboratory examinations revealed leukocytosis and increased inflammatory markers. Otolaryngologic, gastrointestinal, lung, and neurologic examinations were negative. The patient was successfully treated with oral ciprofloxacin. Although rare, anthrax should be considered in the differential clinical diagnosis in patients returning from areas where this disease is endemic. PMID:24120906

  16. Methods for neutralizing anthrax or anthrax spores

    Energy Technology Data Exchange (ETDEWEB)

    Sloan, Mark A; Vivekandanda, Jeevalatha; Holwitt, Eric A; Kiel, Johnathan L

    2013-02-26

    The present invention concerns methods, compositions and apparatus for neutralizing bioagents, wherein bioagents comprise biowarfare agents, biohazardous agents, biological agents and/or infectious agents. The methods comprise exposing the bioagent to an organic semiconductor and exposing the bioagent and organic semiconductor to a source of energy. Although any source of energy is contemplated, in some embodiments the energy comprises visible light, ultraviolet, infrared, radiofrequency, microwave, laser radiation, pulsed corona discharge or electron beam radiation. Exemplary organic semiconductors include DAT and DALM. In certain embodiments, the organic semiconductor may be attached to one or more binding moieties, such as an antibody, antibody fragment, or nucleic acid ligand. Preferably, the binding moiety has a binding affinity for one or more bioagents to be neutralized. Other embodiments concern an apparatus comprising an organic semiconductor and an energy source. In preferred embodiments, the methods, compositions and apparatus are used for neutralizing anthrax spores.

  17. Anthrax of the eyelids.

    OpenAIRE

    Amraoui, A.; Tabbara, K F; Zaghloul, K

    1992-01-01

    Anthrax is a disease caused by Bacillus anthracis. The disease affects primarily herbivores including sheep, cattle, horses, and other domestic animals. Humans may rarely be affected. We examined one male and two female patients with a localised itchy erythematous papule of the eyelid. A necrotising ulcer formed in each of the three cases resulting in a black lesion. Scraping in each case showed Gram positive rods and culture grew Bacillus anthracis. All three patients responded to the intrav...

  18. Anthrax Spores under a microscope

    Science.gov (United States)

    2003-01-01

    Anthrax spores are inactive forms of Bacillus anthracis. They can survive for decades inside a spore's tough protective coating; they become active when inhaled by humans. A result of NASA- and industry-sponsored research to develop small greenhouses for space research is the unique AiroCide TiO2 system that kills anthrax spores and other pathogens.

  19. Anthrax lethal and edema toxins in anthrax pathogenesis

    OpenAIRE

    Liu, Shihui; Moayeri, Mahtab; Leppla, Stephen H.

    2014-01-01

    The pathophysiological effects resulting from many bacterial diseases are caused by exotoxins released by the bacteria. Bacillus anthracis, a spore-forming bacterium, is such a pathogen, causing anthrax through a combination of bacterial infection and toxemia. B. anthracis causes natural infection in humans and animals and has been a top bioterrorism concern since the 2001 anthrax attacks in the USA. The exotoxins secreted by B. anthracis use CMG2 as the major toxin receptor and play essentia...

  20. Dances with anthrax: wolves (Canis lupus) kill anthrax bacteremic plains bison (Bison bison bison) in southwestern Montana.

    Science.gov (United States)

    Blackburn, Jason K; Asher, Valpa; Stokke, Stephen; Hunter, David L; Alexander, Kathleen A

    2014-04-01

    Bacillus anthracis, the cause of anthrax, was recovered from two plains bison (Bison bison bison) cows killed by wolves (Canis lupus) in Montana, USA, without associated wolf mortality in July 2010. This bison herd experienced an epizootic in summer 2008, killing ∼ 8% of the herd, the first documented in the region in several decades. No wolf deaths were associated with the 2008 event. Surveillance has continued since 2008, with research, ranch, and wildlife personnel diligent during summer. As part of this, we tested wolf-killed bison and elk (Cervus elaphus) for anthrax during the 2010 summer using lateral flow immunochromatographic assays (LFIA). Two bison cows were positive for protective antigen, confirming active bacteremia. The LFIA results were confirmed with traditional bacteriology recovering viable B. anthracis. No wolf fatalities were associated with the bison deaths, despite consuming the meat. Low-level anthrax occurrence in large, rough terrain landscapes remains difficult to detect, particularly if mortality in the herbivore host is not a consequence of infection. In these instances, surveillance of predators with large home ranges may provide a more sensitive indicator of anthrax emergence or reemergence in such systems. Though speculative, it is also possible that anthrax infection in the bison increased predation risk. These results also suggest B. anthracis remains a threat to wildlife and associated livestock in southwestern Montana.

  1. Anthrax - past, present and future

    Directory of Open Access Journals (Sweden)

    Madle-Samardžija Nadežda D.

    2002-01-01

    Full Text Available History Anthrax has been known since ancient times. Besides some references in the Old Testament, there is evidence of plagues in ancient Egypt, as well as descriptions of the disease by the Roman poet Virgil. Etiology Anthrax is caused by Bacillus anthracis, unmovable, aerobic, gram-positive rods. It forms spores, which can survive for years in the environment. Pathogenesis Capsular polypeptide and anthrax toxin are the principal virulence factors of Bacillus anthracis. Anthrax toxin consists of three proteins called protective antigen, edema factor, and lethal factor. It is thought that the inflammatory mediator - lethal factor is stored within the macrophage during the early stage of infection. It is rapidly released in large amounts into the blood stream and once the threshold for lysis is reached, it may be the cause of sudden death. Epidemiology Grass-eating animals are usually infected by the bacilli from grass and ground. The disease is transmitted to people by contact with the sick animals or their products, such as wool skin, meat etc. Clinical features Two clinical forms exist: outer cutaneous and inner, including inhalation and gastrointestinal anthrax. While cutaneous anthrax is easily cured, the inner forms have high mortality rates. Diagnosis and differential diagnosis The diagnosis is easily established in cutaneous cases, characterized by black eschar. Severe intoxication and collapse during the course of bronchopneumonia or hemorrhagic enteritis should arise suspicion of anthrax. Therapy Hospitalization of patients is mandatory. Bacillus anthracis is susceptible to a number of antibiotics, including penicillin, erythromycin tetracyclines, cephalosporins etc. Prevention General veterinary prevention including vaccination of livestock and control of products is very important. The vaccine consists of anthrax bacillus that is attenuated. The endangered population, such as animal workers and military personnel should be vaccinated

  2. Monoclonal Antibody Therapies against Anthrax

    OpenAIRE

    Zhaochun Chen; Mahtab Moayeri; Robert Purcell

    2011-01-01

    Anthrax is a highly lethal infectious disease caused by the spore-forming bacterium Bacillus anthracis. It not only causes natural infection in humans but also poses a great threat as an emerging bioterror agent. The lethality of anthrax is primarily attributed to the two major virulence factors: toxins and capsule. An extensive effort has been made to generate therapeutically useful monoclonal antibodies to each of the virulence components: protective antigen (PA), lethal factor (LF) and ede...

  3. Cutaneous anthrax cases leading compartment syndrome

    Directory of Open Access Journals (Sweden)

    Emine Parlak

    2013-12-01

    Full Text Available Bacillus anthracis is the causative agent of anthrax. Anthrax is a zoonotic disease with three clinical forms. Clinical forms are skin, gastrointestinal and inhalational anthrax. Cutaneous anthrax is 95% of the cases. Cutaneous anthrax frequently defines itself. Clinical presentation of anthrax may be severe and complicated in some cases. There may seem complications like meningitis, septic shock and compartment syndrome. Compartment Syndrome is a rare complication of cutaneous anthrax and it is life threatening. Physicians working in the endemic area should be aware of this form. In this study, three cases were shown which developed compartment syndrome following cutaneous anthrax. J Microbiol Infect Dis 2013;3(4: 214-217

  4. Investigation of inhalation anthrax case, United States.

    Science.gov (United States)

    Griffith, Jayne; Blaney, David; Shadomy, Sean; Lehman, Mark; Pesik, Nicki; Tostenson, Samantha; Delaney, Lisa; Tiller, Rebekah; DeVries, Aaron; Gomez, Thomas; Sullivan, Maureen; Blackmore, Carina; Stanek, Danielle; Lynfield, Ruth

    2014-02-01

    Inhalation anthrax occurred in a man who vacationed in 4 US states where anthrax is enzootic. Despite an extensive multi-agency investigation, the specific source was not detected, and no additional related human or animal cases were found. Although rare, inhalation anthrax can occur naturally in the United States.

  5. Anthrax - Multiple Languages: MedlinePlus

    Science.gov (United States)

    ... Are Here: Home → Multiple Languages → All Health Topics → Anthrax URL of this page: https://medlineplus.gov/languages/anthrax.html Other topics A-Z A B C ... V W XYZ List of All Topics All Anthrax - Multiple Languages To use the sharing features on ...

  6. Whole Genome Analysis of Injectional Anthrax Identifies Two Disease Clusters Spanning More Than 13 Years

    Directory of Open Access Journals (Sweden)

    Paul Keim

    2015-11-01

    Lay Person Interpretation: Injectional anthrax has been plaguing heroin drug users across Europe for more than 10 years. In order to better understand this outbreak, we assessed genomic relationships of all available injectional anthrax strains from four countries spanning a >12 year period. Very few differences were identified using genome-based analysis, but these differentiated the isolates into two distinct clusters. This strongly supports a hypothesis of at least two separate anthrax spore contamination events perhaps during the drug production processes. Identification of two events would not have been possible from standard epidemiological analysis. These comprehensive data will be invaluable for classifying future injectional anthrax isolates and for future geographic attribution.

  7. Airing Out Anthrax

    Science.gov (United States)

    2002-01-01

    The AiroCide TiO2 is an air-purifier that kills 93.3 percent of airborne pathogens that pass through it, including Bacillus anthraci, more commonly known as anthrax. It is essentially a spinoff of KES Science & Technology, Inc.'s Bio-KES system, a highly effective device used by the produce industry for ethylene gas removal to aid in preserving the freshness of fruits, vegetables, and flowers. The TiO2-based ethylene removal technology that is incorporated into the company's AiroCide TiO2 and Bio-KES products was first integrated into a pair of plant-growth chambers known as ASTROCULTURE(TM) and ADVANCED ASTROCULTURE(TM). Both chambers have housed commercial plant growth experiments in space on either the Space Shuttle or the International Space Station. The AiroCide TiO2 also has a proven record of destroying 98 percent of other airborne pathogens, such as microscopic dust mites, molds, and fungi. Moreover, the device is a verified killer of Influenza A (flu), E. coli, Staphylococcus aureas, Streptococcus pyogenes, and Mycoplasma pneumoniae, among many other harmful viruses.

  8. Radiologic findings of the anthrax: focus on alimentary anthrax

    International Nuclear Information System (INIS)

    To evaluate the radiologic findings of alimentary anthrax. 19 patients with alimentary anthrax, which was caused by ingestion of contaminated beef, were included in this study. The diagnosis was made by demonstration of Bacillus anthracis in smear and culture of the contaminated meat. We evaluated the clinical manifestations and the findings of thoracic, abdominal radiographs, cervical, abdominal ultrasonograms and abdominal CT scans. Out of the 19 patients with the alimentary infection, 9 had oropharyngeal form, 18 had abdominal form and 8 had combination of oropharyngeal and abdominal form. The patients had general symptoms and signs such as fever, chill, myalgia. Clinical symptoms and signs were sore throat, throat injection, throat ulcer and patch in oropharyngeal form, and nausea, vomiting abdominal pain, diarrhea, and gross GI bleeding in abdominal form. Radiologic findings included enlarged cervical lymph nodes (36%) in oropharyngeal form, and paralytic ileus (26%), ascites (26%), hepatomegaly (21%), enlarged mesenteric lymph nodes (26%), small bowel wall thickening (5%) in abdominal form. In two patients, late complications occurred as intestinal obstruction due to ileal stricture with perforation, and inflammatory changes of pelvic cavity due to ileovesical fistula. Radiologic findings of alimentary anthrax are difficult in differentiation from those of other inflammatory bowel disease, but those radiologic findings with clinical manifestations may be helpful in diagnosis and evaluation of disease process in patients with alimentary anthrax

  9. IUTAM Symposium

    CERN Document Server

    1995-01-01

    The International Union of Theoretical and Applied Mechanics (IUTAM) decided in 1992 to sponsor the fourth Symposium on Laminar-Turbulent Transition, Sendai/Japan, 1994. The objectives of the present Symposium were to deepen the fundamental knowledge of stability and laminar­ turbulent transition in three-dimensional and compressible flows and to contribute to recent developing technologies in the field. This Symposium followed the three previous IUTAM-Symposia (Stuttgart 1979, Novosibirsk 1984 and Toulouse 1989). The Scientific Committee selected two keynote lectures and 62 technical papers. The Symposium was held on the 5th to 9th of September, 1994, at the Sendai International Center in Sendai. The participants were 82 scientists from 10 countries. The keynote lectures have critically reviewed recent development of researches concerning the laminar-to-turbulent transition phenomena from the fundamental and the application aspects. Many papers presented were concerned about the detailed mechanism of the bo...

  10. Antibiotics Cure Anthrax in Animal Models▿

    OpenAIRE

    Weiss, Shay; Kobiler, David; Levy, Haim; Pass, Avi; Ophir, Yakir; Rothschild, Nili; Tal, Arnon; Schlomovitz, Josef; Altboum, Zeev

    2011-01-01

    Respiratory anthrax, in the absence of early antibiotic treatment, is a fatal disease. This study aimed to test the efficiency of antibiotic therapy in curing infected animals and those sick with anthrax. Postexposure prophylaxis (24 h postinfection [p.i.]) of guinea pigs infected intranasally with Bacillus anthracis Vollum spores with doxycycline, ofloxacin, imipenem, and gentamicin conferred protection. However, upon termination of treatment, the animals died from respiratory anthrax. Combi...

  11. Anthrax Vaccine: A Dilemma for Homeland Security

    OpenAIRE

    Rempfer, Thomas L.

    2009-01-01

    This article appeared in Homeland Security Affairs (May 2009), v.5 no.2 Past problems with the Department of Defense anthrax vaccine currently impact Department of Homeland Security and the Department of Health and Human Services policy. Following the 2001 anthrax letter attacks, those departments included the old anthrax vaccine in the Strategic National Stockpile. This article explores the Department of Defense'۪s experience with the vaccine, enumerating past safety, efficacy, regulatory...

  12. Designing Inhibitors of Anthrax Toxin

    Science.gov (United States)

    Nestorovich, Ekaterina M.; Bezrukov, Sergey M.

    2014-01-01

    Introduction Present-day rational drug design approaches are based on exploiting unique features of the target biomolecules, small- or macromolecule drug candidates, and physical forces that govern their interactions. The 2013 Nobel Prize in chemistry awarded “for the development of multiscale models for complex chemical systems” once again demonstrated the importance of the tailored drug discovery that reduces the role of the trial and error approach to a minimum. The “rational drug design” term is rather comprehensive as it includes all contemporary methods of drug discovery where serendipity and screening are substituted by the information-guided search for new and existing compounds. Successful implementation of these innovative drug discovery approaches is inevitably preceded by learning the physics, chemistry, and physiology of functioning of biological structures under normal and pathological conditions. Areas covered This article provides an overview of the recent rational drug design approaches to discover inhibitors of anthrax toxin. Some of the examples include small-molecule and peptide-based post-exposure therapeutic agents as well as several polyvalent compounds. The review also directs the reader to the vast literature on the recognized advances and future possibilities in the field. Expert opinion Existing options to combat anthrax toxin lethality are limited. With the only anthrax toxin inhibiting therapy (PA-targeting with a monoclonal antibody, raxibacumab) approved to treat inhalational anthrax, in our view, the situation is still insecure. The FDA’s animal rule for drug approval, which clears compounds without validated efficacy studies on humans, creates a high level of uncertainty, especially when a well-characterized animal model does not exist. Besides, unlike PA, which is known to be unstable, LF remains active in cells and in animal tissues for days. Therefore, the effectiveness of the post-exposure treatment of the individuals

  13. IUTAM Symposium

    CERN Document Server

    Whitelaw, James; Wung, T

    1992-01-01

    A Symposium on Aerothermodynamics of Combustors was held at the Institute of Applied Mechanics of the National Taiwan University from 3 to 5 June 1991 and was attended by 130 delegates from eight countries. The topics of the forty formal presentations included measurements and calculations of isothermal simulations and of combusting flows with one and two phases, and with consideration of configurations ranging from simple diffusion to gas-turbine flows. The discussions inside and outside of the Symposium Hall were lively and an open forum session demonstrated the range of opinions currently and strongly held. The International Union of Theoretical and Applied Mechanics initiated the Symposium under the chairmanship of Professor R S L Lee and with the Scientific Committee listed below. It benefited from sponsorship, again as listed below, and from contributors who presented interesting and up-to-date descriptions of their research. Invited lectures were delivered by Professors R Bilger and F Weinberg and set ...

  14. Oculocutaneous anthrax: detection and treatment

    Directory of Open Access Journals (Sweden)

    Sarada David

    2010-07-01

    Full Text Available Sarada David1, Jayanthi Peter1, Renu Raju2, P Padmaja2, Promila Mohanraj21Department of Ophthalmology, Schell Eye Hospital, Christian Medical College Hospital, Vellore, India; 2Department of Microbiology, Christian Medical College Hospital, Vellore, IndiaAbstract: Anthrax, a zoonotic disease that primarily affects herbivores, has received recent attention as a potential agent of bioterrorism. We report a patient who presented with a 4-day history of pain, watering and difficulty in opening the left upper and lower eyelids, and fever. Clinical examination revealed brawny nonpitting edema with serosanguinous discharge. The history of the death of his sheep 1 week prior to the illness provided the clue to the diagnosis. Although standard cultures of the blood and the serous fluid from the lesion were negative, probably as a result of prior treatment, the diagnosis of cutaneous anthrax was made by a polymerase chain reaction (PCR test of the serous fluid. Serial photographs demonstrating resolution of the lesion with appropriate antibiotic therapy are presented.Keywords: anthrax, polymerase chain reaction, treatment

  15. Anthrax vaccine associated deaths in miniature horses

    OpenAIRE

    Wobeser, Bruce K.

    2015-01-01

    During a widespread anthrax outbreak in Canada, miniature horses were vaccinated using a live spore anthrax vaccine. Several of these horses died from an apparent immune-mediated vasculitis temporally associated with this vaccination. During the course of the outbreak, other miniature horses from different regions with a similar vaccination history, clinical signs, and necropsy findings were found.

  16. Anthrax vaccine associated deaths in miniature horses.

    Science.gov (United States)

    Wobeser, Bruce K

    2015-04-01

    During a widespread anthrax outbreak in Canada, miniature horses were vaccinated using a live spore anthrax vaccine. Several of these horses died from an apparent immune-mediated vasculitis temporally associated with this vaccination. During the course of the outbreak, other miniature horses from different regions with a similar vaccination history, clinical signs, and necropsy findings were found. PMID:25829553

  17. Human cutaneous anthrax, Georgia 2010-2012.

    Science.gov (United States)

    Kracalik, Ian; Malania, Lile; Tsertsvadze, Nikoloz; Manvelyan, Julietta; Bakanidze, Lela; Imnadze, Paata; Tsanava, Shota; Blackburn, Jason K

    2014-02-01

    We assessed the occurrence of human cutaneous anthrax in Georgia during 2010--2012 by examining demographic and spatial characteristics of reported cases. Reporting increased substantially, as did clustering of cases near urban centers. Control efforts, including education about anthrax and livestock vaccination, can be directed at areas of high risk.

  18. Anthrax vaccine associated deaths in miniature horses.

    Science.gov (United States)

    Wobeser, Bruce K

    2015-04-01

    During a widespread anthrax outbreak in Canada, miniature horses were vaccinated using a live spore anthrax vaccine. Several of these horses died from an apparent immune-mediated vasculitis temporally associated with this vaccination. During the course of the outbreak, other miniature horses from different regions with a similar vaccination history, clinical signs, and necropsy findings were found.

  19. BslA, the S-layer adhesin of B. anthracis, is a virulence factor for anthrax pathogenesis

    OpenAIRE

    Kern, Justin; Schneewind, Olaf

    2009-01-01

    Microbial pathogens use adhesive surface proteins to bind to and interact with host tissues, events that are universal for the pathogenesis of infectious diseases. A surface adhesin of Bacillus anthracis, the causative agent of anthrax, required to mediate these steps has not been discovered. Previous work identified BslA, an S-layer protein, to be necessary and sufficient for adhesion of the anthrax vaccine strain, Bacillus anthracis Sterne, to host cells. Here we asked whether encapsulated ...

  20. Fuel wood symposium; Symposium Energieholz

    Energy Technology Data Exchange (ETDEWEB)

    Wild, C.; Wauer, A. (comps.)

    2001-07-01

    The Bavarian State Institute of Forestry (LWF) organised a 'Fuel Wood Symposium' in Freising-Weihenstephan on 17.11.2000. The purpose of this specialist conference was to give an overview of the use of biomass, especially wood, as an source of energy. (orig.) [German] Die Bayerische Landesanstalt fuer Wald und Forstwirtschaft richtete am 17.11.2000 in Freising-Weihenstephan das 'Symposium Energieholz' aus. Ziel der Fachtagung war es, einen Ueberblick ueber die energetische Nutzung von Biomasse, insbesondere Holz, zu geben. (orig.)

  1. Symposium Summary

    Science.gov (United States)

    Milner, Richard G.

    2016-02-01

    The Stern-Gerlach experiment and the origin of electron spin are described in historical context. SPIN 2014 occurs on the fortieth anniversary of the first International High Energy Spin Physics Symposium at Argonne in 1974. A brief history of the international spin conference series is presented.

  2. Three rare cases of anthrax arising from the same source

    OpenAIRE

    Babamahmoodi, F.; F. Aghabarari; A.Arjmand; Ashrafi, G H

    2006-01-01

    Anthrax is an acute bacterial infection caused by Bacillus anthracis. Humans become infected under natural conditions by contact with infected animals or contaminated animal products. About 95% of human anthrax is cutaneous and 5% respiratory. Gastrointestinal anthrax is very rare, and has been reported in less than 1% of all cases. Anthrax meningitis is a rare complication of any of the other three forms of disease. We report three rare cases of anthrax (gastrointestinal, oropharyngeal and m...

  3. Anthrax Prank Against Teacher Backfires

    Institute of Scientific and Technical Information of China (English)

    梅德名

    2001-01-01

    911事件在美国人心中投下的巨大阴影尚未消失,炭疽热(anthrax)恐怖接踵而至!我国的有关部门已经发布行政命令:禁止邮寄白色粉末。值此“杯弓蛇影”之际,美国佛罗里达州的一位中学生居然“顶风行事”:上课前在讲台上撒了白色粉末……

  4. International Symposium on Nuclear Safety

    International Nuclear Information System (INIS)

    Nuclear Regulatory Authority of the Slovak Republic and the Embassy of Japan in the Slovak Republic, under the auspices of the Deputy Prime Minister and Minister of Foreign and European Affairs Mr Lajcak organized International Symposium on Nuclear Safety on 14 and 15 March 2013. The symposium took place almost exactly two years after the occurrence of accidents at the Japanese nuclear power plant Fukushima Daichi. The main mission of the symposium was an attempt to contribute to the improvement of nuclear safety by sharing information and lessons presented by Japanese experts with experts from the region, the International Atomic Energy Agency (IAEA) and the European Commission. The aim of the symposium, unlike many other events organized in connection with the events in Fukushima Daichi NPP, was a summary of the results of stress tests and measures update adopted by the international community, especially within Europe. Panel discussion was included to the program of the symposium for this aim was, mainly focused on the current state of implementation of the National Action Plan of the Slovak Republic, the Czech Republic, Poland, Ukraine and Switzerland and the IAEA Action Plan.

  5. IUTAM Symposium

    CERN Document Server

    Stefanou, George

    2014-01-01

    This book contains the proceedings of the IUTAM Symposium on Multiscale Modeling and Uncertainty Quantification of Materials and Structures that was held at Santorini, Greece, September 9 – 11, 2013. It consists of 20 chapters which are divided in five thematic topics: Damage and fracture, homogenization, inverse problems–identification, multiscale stochastic mechanics and stochastic dynamics. Over the last few years, the intense research activity at microscale and nanoscale reflected the need to account for disparate levels of uncertainty from various sources and across scales. As even over-refined deterministic approaches are not able to account for this issue, an efficient blending of stochastic and multiscale methodologies is required to provide a rational framework for the analysis and design of materials and structures. The purpose of this IUTAM Symposium was to promote achievements in uncertainty quantification combined with multiscale modeling and to encourage research and development in this grow...

  6. IUTAM Symposium

    CERN Document Server

    Shioiri, Jumpei

    1996-01-01

    The IUTAM Symposium on Constitutive Relation in High/Very High Strain Rates (CRHVHSR) was held October 16 - 19, 1995, at Seminar House, Science University of Tokyo, under the sponsorship of IUTAM, Japan Society for the Promotion of Science, The Commemorative Association for the Japan World Exposition (1970), Inoue Foundation for Science, The Japan Society for Aeronautical and Space Sciences, and Science University of Tokyo. The proposal to hold the symposium was accepted by the General Assembly of IUT AM held in Haifa, Israel, in August 1992, and the scientists mentioned below were appointed by the Bureau of IUTAM to serve as members of the Scientific Committee. The main object of the symposium was to make a general survey of recent developments in the research of constitutive relations in high and very high strain rates and related problems in high velocity solid mechanics, and to explore further new ideas for dealing with unresolved problems of a fundamental nature as well as of practical importance. The su...

  7. Anthrax Meningitis - Report Of An Autopsied Case

    Directory of Open Access Journals (Sweden)

    Mahadevan A

    1999-01-01

    Full Text Available Anthrax is a rare cause of hemorrhagic meningitis in man. This report illustrates the characteristic hemorrhagic manifestations in the brain of a patient dying of anthrax meningitis secondary to overwhelming bacteremia. Gross examination of the brain revealed a thick dense subarachnoid hemorrhage with numerous petechial hemorrhages in the cortex. Histologically, meningoencephalitis with vascular necrosis, edema, perivascular cortical hemorrhages and clumps of Gram positive bacilli in the vascular lumen and invading vessel wall were the salient features. The anthrax bacillus was isolated from CSF and brain tissue and further its pathogenecity was confirmed by animal inoculation.

  8. The Anthrax Vaccine: A Dilemma for Homeland Security (The CHDS Thesis Series) [video

    OpenAIRE

    Rempfer, Thomas; Center for Homeland Defense and Security Naval Postgraduate School

    2014-01-01

    [9 Feb 2010]. The winner of the "Outstanding Thesis Award" for cohort 0803/0804 goes to Lt. Col. Thomas Rempfer for his in-depth study of the events leading to current policies that control the production and distribution of the Anthrax vaccine.

  9. List of Contractors to Support Anthrax Remediation

    Energy Technology Data Exchange (ETDEWEB)

    Judd, Kathleen S.; Lesperance, Ann M.

    2010-05-14

    This document responds to a need identified by private sector businesses for information on contractors that may be qualified to support building remediation efforts following a wide-area anthrax release.

  10. Anthrax, fairly undetected in Papua New Guinea

    Directory of Open Access Journals (Sweden)

    Johnson Makaen

    2015-07-01

    Full Text Available Anthrax is caused by the organism Bacillus anthracis. The organism is globally occurring and epidemics are reported the world over. It is an important infectious disease of domestic animals and can survive harsh conditions that would otherwise be drastic for other microorganisms. To date, no outbreak has been reported in the Pacific Island region except Australia and New Zealand where B. anthracis has been isolated from livestock. Papua New Guinea has had sporadic (reported instances of anthrax outbreak, but has not been scientifically established. It is still unclear if the anthrax causing organism is present in the environment or wildlife in the country. It remains to be so until scientific evidence becomes available. This article aims to review scientific evidence of anthrax in the country.

  11. Ensuring a Consistent Supply of Anthrax Vaccine

    OpenAIRE

    Gelfand, Rebecca A.

    2002-01-01

    During the recent anthrax attacks, the country's supply of anthrax vaccine was dangerously low. The reasons for this were (1) the failure of the FDA, the Defense Department, and its contractor, BioPort Corporation, to plan adequately to ensure the production of a consistent supply of the vaccine in accordance with the FDA regulatory process; and (2) the reliance of the Defense Department on a single private supplier of the vaccine with serious financial problems. Careful planning should be em...

  12. Anthrax Meningitis - Report Of An Autopsied Case

    OpenAIRE

    Mahadevan A; Panda K. M; Khanna N; Swamy H S; Yasha T. C

    1999-01-01

    Anthrax is a rare cause of hemorrhagic meningitis in man. This report illustrates the characteristic hemorrhagic manifestations in the brain of a patient dying of anthrax meningitis secondary to overwhelming bacteremia. Gross examination of the brain revealed a thick dense subarachnoid hemorrhage with numerous petechial hemorrhages in the cortex. Histologically, meningoencephalitis with vascular necrosis, edema, perivascular cortical hemorrhages and clumps of Gram positive bacilli in the v...

  13. The Ins and Outs of Anthrax Toxin.

    Science.gov (United States)

    Friebe, Sarah; van der Goot, F Gisou; Bürgi, Jérôme

    2016-03-01

    Anthrax is a severe, although rather rare, infectious disease that is caused by the Gram-positive, spore-forming bacterium Bacillus anthracis. The infectious form is the spore and the major virulence factors of the bacterium are its poly-γ-D-glutamic acid capsule and the tripartite anthrax toxin. The discovery of the anthrax toxin receptors in the early 2000s has allowed in-depth studies on the mechanisms of anthrax toxin cellular entry and translocation from the endocytic compartment to the cytoplasm. The toxin generally hijacks the endocytic pathway of CMG2 and TEM8, the two anthrax toxin receptors, in order to reach the endosomes. From there, the pore-forming subunit of the toxin inserts into endosomal membranes and enables translocation of the two catalytic subunits. Insertion of the pore-forming unit preferentially occurs in intraluminal vesicles rather than the limiting membrane of the endosome, leading to the translocation of the enzymatic subunits in the lumen of these vesicles. This has important consequences that will be discussed. Ultimately, the toxins reach the cytosol where they act on their respective targets. Target modification has severe consequences on cell behavior, in particular on cells of the immune system, allowing the spread of the bacterium, in severe cases leading to host death. Here we will review the literature on anthrax disease with a focus on the structure of the toxin, how it enters cells and its immunological effects. PMID:26978402

  14. IUTAM Symposium

    CERN Document Server

    Pedley, Timothy

    2003-01-01

    The IUTAM Symposium on Flow in Collapsible Tubes and Past Other Highly Compliant Boundaries was held on 26-30 March, 2001, at the University of Warwick. As this was the first scientific meeting of its kind we considered it important to mark the occasion by producing a book. Accordingly, at the end of the Symposium the Scientific Committee met to discuss the most appropriate format for the book. We wished to avoid the format of the conventional conference book consisting of a large number of short articles of varying quality. It was agreed that instead we should produce a limited number of rigorously refereed and edited articles by selected participants who would aim to sum up the state of the art in their particular research area. The outcome is the present book. Peter W. Ca rpenter, Warwick Timothy J. Pedley, Cambridge May, 2002. VB SCIENTIFIC COMMITTEE Co-Chair: P.W. Carpenter, Engineering, Warwiek, UK Co-Chair: TJ. Pedley, DAMTP, Cambridge, UK V.V. Babenko, Hydromechanics, Kiev, Ukraine R. Bannasch, Bionik...

  15. Anthrax

    Science.gov (United States)

    ... phase which can withstand extreme heat, cold, and drought, without nutrients or air. When environmental conditions are ... immune response—innate immunity—aims more generally to combat a wide range of microbial invaders and likely ...

  16. Molecular determinants for a cardiovascular collapse in anthrax

    OpenAIRE

    Brojatsch, Jurgen; Casadevall, Arturo; Goldman, David L.

    2014-01-01

    Bacillus anthracis releases two bipartite proteins, lethal toxin and edema factor, that contribute significantly to the progression of anthrax-associated shock. As blocking the anthrax toxins prevents disease, the toxins are considered the main virulence factors of the bacterium. The anthrax bacterium and the anthrax toxins trigger multiorgan failure associated with enhanced vascular permeability, hemorrhage and cardiac dysfunction in animal challenge models. A recent study using mice that ei...

  17. Bioterrorism-Related Anthrax Surveillance, Connecticut, September–December, 2001

    OpenAIRE

    Williams, Alcia A.; Parashar, Umesh D.; Adrian STOICA; Ridzon, Renee; Kirschke, David L.; Meyer, Richard F.; McClellan, Jennifer; Fischer, Marc; Nelson, Randy; Cartter, Matt; Hadler, James L; Jernigan, John A.; Mast, Eric E.; Swerdlow, David L.; ,

    2002-01-01

    On November 19, 2001, a case of inhalational anthrax was identified in a 94-year-old Connecticut woman, who later died. We conducted intensive surveillance for additional anthrax cases, which included collecting data from hospitals, emergency departments, private practitioners, death certificates, postal facilities, veterinarians, and the state medical examiner. No additional cases of anthrax were identified. The absence of additional anthrax cases argued against an intentional environmental ...

  18. Cutaneous Anthrax in an Unestimated Area of Body

    OpenAIRE

    Guclu, Ertugrul; Tuna, Nazan; Karabay, Oguz

    2012-01-01

    Ertugrul Guclu, Nazan Tuna, Oguz Karabay Anthrax is a zoonotic disease caused by Bacillus anthracis. cutaneous anthrax is the most commonly seen form of anthrax. Skin lesions usually occur on the most exposed areas of the body, such as the face, neck, hand or upper extremity. The aim of this paper is to report a case of cutaneous anthrax form which was occurred on an unexpected area of the body of a slaughter-house worker.

  19. Anthrax: has the clinical milieu changed since 2001?

    OpenAIRE

    Adalja, Amesh A.

    2012-01-01

    Since the anthrax attacks of 2001 (Amerithrax), several important improvements in the knowledge of Bacillus anthracis and the clinical condition it causes have occurred. While much remains to be known about the optimal management of anthrax patients, several approaches that were not widely utilized, available, or known in 2001 would be used in the treatment of critically ill anthrax patients in 2012.Keywords: Anthrax; bioterrorism(Published: 16 July 2012)Citation: Journal of Community Hospita...

  20. Molecular Biophysics Symposium, November 6, 2014

    OpenAIRE

    Capelluto, Daniel

    2014-01-01

    Virginia Tech hosted the first Molecular Biophysics Symposium focusing on structural biology studies of proteins. The event pursued two goals. First, it was designed to enrich the interaction among biophysical research groups located in southwest Virginia. Second, the symposium offered undergraduate students, interested in continuing their graduate studies in biophysics, the opportunity to meet with local and invited biophysicists and structural biologists. Four speakers were selected from su...

  1. Anthrax toxin-induced rupture of artificial lipid bilayer membranes

    Science.gov (United States)

    Nablo, Brian J.; Panchal, Rekha G.; Bavari, Sina; Nguyen, Tam L.; Gussio, Rick; Ribot, Wil; Friedlander, Art; Chabot, Donald; Reiner, Joseph E.; Robertson, Joseph W. F.; Balijepalli, Arvind; Halverson, Kelly M.; Kasianowicz, John J.

    2013-08-01

    We demonstrate experimentally that anthrax toxin complexes rupture artificial lipid bilayer membranes when isolated from the blood of infected animals. When the solution pH is temporally acidified to mimic that process in endosomes, recombinant anthrax toxin forms an irreversibly bound complex, which also destabilizes membranes. The results suggest an alternative mechanism for the translocation of anthrax toxin into the cytoplasm.

  2. Human anti-anthrax protective antigen neutralizing monoclonal antibodies derived from donors vaccinated with anthrax vaccine adsorbed

    OpenAIRE

    Sawada-Hirai, Ritsuko; Jiang, Ivy; Wang, Fei; Sun, Shu Man; Nedellec, Rebecca; Ruther, Paul; Alvarez, Alejandro; Millis, Diane; Morrow, Phillip R.; Kang, Angray S

    2004-01-01

    Background Potent anthrax toxin neutralizing human monoclonal antibodies were generated from peripheral blood lymphocytes obtained from Anthrax Vaccine Adsorbed (AVA) immune donors. The anti-anthrax toxin human monoclonal antibodies were evaluated for neutralization of anthrax lethal toxin in vivo in the Fisher 344 rat bolus toxin challenge model. Methods Human peripheral blood lymphocytes from AVA immunized donors were engrafted into severe combined immunodeficient (SCID) mice. Vaccination w...

  3. Effect of Anthrax Immune Globulin on Response to BioThrax (Anthrax Vaccine Adsorbed) in New Zealand White Rabbits

    OpenAIRE

    Malkevich, Nina V.; Basu, Subhendu; Rudge, Thomas L.; Clement, Kristin H.; Chakrabarti, Ajoy C.; Aimes, Ronald T.; Nabors, Gary S.; Skiadopoulos, Mario H.; Ionin, Boris

    2013-01-01

    Development of anthrax countermeasures that may be used concomitantly in a postexposure setting requires an understanding of the interaction between these products. Anthrax immune globulin intravenous (AIGIV) is a candidate immunotherapeutic that contains neutralizing antibodies against protective antigen (PA), a component of anthrax toxins. We evaluated the interaction between AIGIV and BioThrax (anthrax vaccine adsorbed) in rabbits. While pharmacokinetics of AIGIV were not altered by vaccin...

  4. A Comparison of the Adaptive Immune Response between Recovered Anthrax Patients and Individuals Receiving Three Different Anthrax Vaccines

    OpenAIRE

    Thomas R. Laws; Tinatin Kuchuloria; Nazibriola Chitadze; Little, Stephen F.; Webster, Wendy M.; Debes, Amanda K; Salome Saginadze; Nikoloz Tsertsvadze; Mariam Chubinidze; Robert G Rivard; Shota Tsanava; Dyson, Edward H.; Andrew J H Simpson; Hepburn, Matthew J; Nino Trapaidze

    2016-01-01

    Several different human vaccines are available to protect against anthrax. We compared the human adaptive immune responses generated by three different anthrax vaccines or by previous exposure to cutaneous anthrax. Adaptive immunity was measured by ELISPOT to count cells that produce interferon (IFN)-γ in response to restimulation ex vivo with the anthrax toxin components PA, LF and EF and by measuring circulating IgG specific to these antigens. Neutralising activity of antisera against anthr...

  5. SPPEXA Symposium

    CERN Document Server

    Neumann, Philipp; Nagel, Wolfgang

    2016-01-01

    The research and its outcomes presented in this collection focus on various aspects of high-performance computing (HPC) software and its development which is confronted with various challenges as today's supercomputer technology heads towards exascale computing. The individual chapters address one or more of the research directions (1) computational algorithms, (2) system software, (3) application software, (4) data management and exploration, (5) programming, and (6) software tools. The collection thereby highlights pioneering research findings as well as innovative concepts in exascale software development that have been conducted under the umbrella of the priority programme "Software for Exascale Computing" (SPPEXA) of the German Research Foundation (DFG) and that have been presented at the SPPEXA Symposium, Jan 25-27 2016, in Munich. The book has an interdisciplinary appeal: scholars from computational sub-fields in computer science, mathematics, physics, or engineering will find it of particular interest...

  6. IUTAM Symposium

    CERN Document Server

    Bui, Huy

    1993-01-01

    Inverse problems occur in a wide variey of fields. In general, the inverse problem can be defined as one where one should estimate the cause from the result, while the direct problem is concerned with how to obtain the result from the cause. The aim of this symposium was to gather scientists and researchers in engineering mechanics concerned with inverse problems in order to exchange research result and develop computational and experimentalapproaches to solve inverse problems. The contributions in this volume cover the following subjects: mathematical and computational aspects of inverse problems, parameter or system identification, shape determination, sensitivity analysis, optimization, material property characterization, ultrasonic nondestructive testing, elastodynamic inverse problems, thermal inverse problems, and other miscellaneous engineering applications.

  7. Cutaneous Anthrax: Evaluation of Five Family Members

    Directory of Open Access Journals (Sweden)

    Suat Zengin

    2016-05-01

    Full Text Available Anthrax is a zoonotic disease of grass-eating animals such as cattle, sheep, goats, and transmitted to humans by infected animals. Declining with each passing day in our country is still an endemic disease. Cutaneous anthrax is 95% of the cases. In this study, 5 patients from the same family who admitted to the emergency department with a complaint of a painless and black colored wound on their hands are discussed and skin anthrax diagnosed. Four male, 1 female family members who cut a cattle a week before were evaluated in the emergency department with a wound on their hands%u2019 backside. One of the patients hospitalized with the diagnosis of anthrax, and accepted to the infectious diseases clinic, and 4 were discharged by outpatient treatment arranged. In controls after two weeks, the patients were fully recovered without complications. Early diagnosis and treatment can show 100% improvement in skin anthrax, suspicious skin lesion and recently animal contact history should be considered in patients.

  8. Seventh International Beaver Symposium

    Directory of Open Access Journals (Sweden)

    Yuri A. Gorshkov

    2016-05-01

    Full Text Available The paper presents data on the seventh international Beaver Symposium. Brief historical background about previous Beaver Symposia beaver is shown. Data on the sections of symposium, number of participants and reports are presented.

  9. Cutaneous anthrax on an unexpected area of body

    OpenAIRE

    Ertuğrul Güçlü; Nazan Tuna; Oğuz Karabay

    2012-01-01

    Anthrax is a zoonotic disease caused by Bacillus anthracis. Cutaneous anthrax is the most commonly seen form of anthrax.Skin lesions usually occur on the most exposed areas of the body, such as the face, neck, hand or upper extremity.The aim of this paper is to report a case of cutaneous anthrax form which was occurred on an unexpected area of thebody of a slaughter-house worker. J Microbiol Infect Dis 2012;2(4): 163-164Key words: Anthrax, Bacillus anthracis, cutaneous

  10. CONTEXT 2015 Doctorial Symposium

    DEFF Research Database (Denmark)

    Eklund, Peter; wegener, rebekah

    2015-01-01

    What is the CONTEXT 2015 Doctoral Symposium? The CONTEXT 2015 Doctoral Symposium is an opportunity for doctoral researchers to showcase their work and discuss problems, challenges, and ideas in an open and collegial environment with expert feedback. The Doctoral Symposium is a workshop for doctoral...... day, Monday November 2, 2015, the day prior to the start of the main CONTEXT 2015 conference....

  11. Serological anthrax surveillance in wild boar (Sus scrofa) in Ukraine.

    Science.gov (United States)

    Bagamian, Karoun H; Skrypnyk, Artem; Rodina, Yana; Bezymennyi, Maksym; Nevolko, Oleg; Skrypnyk, Valeriy; Blackburn, Jason K

    2014-08-01

    Anthrax, caused by Bacillus anthracis, is an acute disease affecting wildlife, livestock, and humans worldwide, although its impact on these populations is underappreciated. In Ukraine, surveillance is passive, and anthrax is often detected in livestock. However, wildlife is not subject to surveillance, although anthrax deaths (such as in wild boar, Sus scrofa) have been documented. The wild boar is a plentiful and widespread species in Ukraine and is frequently hunted. We initiated a screening study testing Ukrainian wild boar blood samples for antibodies to B. anthracis. We mapped results relative to known livestock anthrax hotspots. We discovered evidence of exposure in wild boar up to 35 km from livestock anthrax hotspots and over 400 km from previous anthrax reports in boars. We make recommendations about using wildlife species as biosentinels for anthrax in Ukraine.

  12. Evaluation of cutaneous Anthrax in fifty Cases

    OpenAIRE

    Mardani, M.

    2001-01-01

    SummaryBackground and purpose: Anthrax is a zoon otic disease common between animals and man which is caused by a gram positive spore forming bacillus, known as Bacillus Anthracis.This disease is still one of the causes of health problems in developing countries.Chahar Mahal Bakhtyari state is one of the agricultural and animal breeding centers of Iran and annually many of the human and animals die of this disease.Materials and Methods: A study done on so Cutaneous anthrax patients at infecti...

  13. [Current status of anthrax or black fever].

    Science.gov (United States)

    Chantal, J

    1997-01-01

    Although anthrax is one of the oldest recognized infectious diseases in the world, it remains widespread particularly in tropical zones such as Africa. The impact of this major zoonoses is further enhanced by the fact that the pulmonary form can be used for biological warfare. Recently there has been a revival of interest in anthrax and research has benefited greatly from advances in molecular biology. The main factors accounting for the virulence of Bacillus anthracis have been elucidated. The author reports current data concerning pathogenesis, epidemiology and diagnosis and reviews progress made in the field of prophylaxis especially with regard to vaccines. PMID:9513179

  14. Efficacy and safety of AVP-21D9, an anthrax monoclonal antibody, in animal models and humans.

    Science.gov (United States)

    Malkevich, Nina V; Hopkins, Robert J; Bernton, Edward; Meister, Gabriel T; Vela, Eric M; Atiee, George; Johnson, Virginia; Nabors, Gary S; Aimes, Ronald T; Ionin, Boris; Skiadopoulos, Mario H

    2014-07-01

    Anthrax is an acute infectious disease caused by the spore-forming bacterium Bacillus anthracis. Timely administration of antibiotics approved for the treatment of anthrax disease may prevent associated morbidity and mortality. However, any delay in initiating antimicrobial therapy may result in increased mortality, as inhalational anthrax progresses rapidly to the toxemic phase of disease. An anthrax antitoxin, AVP-21D9, also known as Thravixa (fully human anthrax monoclonal antibody), is being developed as a therapeutic agent against anthrax toxemia. The efficacy of AVP-21D9 in B. anthracis-infected New Zealand White rabbits and in cynomolgus macaques was evaluated, and its safety and pharmacokinetics were assessed in healthy human volunteers. The estimated mean elimination half-life values of AVP-21D9 in surviving anthrax-challenged rabbits and nonhuman primates (NHPs) ranged from approximately 2 to 4 days and 6 to 11 days, respectively. In healthy humans, the mean elimination half-life was in the range of 20 to 27 days. Dose proportionality was observed for the maximum serum concentration (Cmax) of AVP-21D9 and the area under the concentration-time curve (AUC). In therapeutic efficacy animal models, treatment with AVP-21D9 resulted in survival of up to 92% of the rabbits and up to 67% of the macaques. Single infusions of AVP-21D9 were well tolerated in healthy adult volunteers across all doses evaluated, and no serious adverse events were reported. (This study has been registered at ClinicalTrials.gov under registration no. NCT01202695.).

  15. Symposium summary

    International Nuclear Information System (INIS)

    For the purposes of the symposium, the Great Plains area was defined as the three Canadian Prairie provinces of Alberta, Saskatchewan and Manitoba, and eight north central states including North and South Dakota, Nebraska, Montana, Minnesota, Wyoming, Colorado and Kansas, covering over 3.5 million square kilometers. The presentations during the plenary sessions provided a comprehensive overview of the climate change subject and uncertainties, and the resource base and socio-economic structure which it will impact. There was a high degree of unanimity concerning research needs, which fell into seven areas: lack of understanding and models of linkages between climate, the resource base, and socio-economic structures; need for better regional climate change scenarios for use in impact studies; inadequate understanding of natural processes, particularly where physical, biophysical and biogeochemical parameters are operating; need for policy research to enable change of policies and informed decisions; readily available common databases for use in joint U.S./Canada climate studies; an information base and mechanisms to enable more effective communications; and networks to monitor the progress of global warming and its impact on resources

  16. An Outbreak Of Human Anthrax : A Report Of 15 Cases Of Cutaneous Anthrax

    OpenAIRE

    Thappa Devinder Mohan; Dave Shriya; Karthikeyan Kaliaperumal; Gupta Shally

    2000-01-01

    Anthrax, a zoonotic illness of herbivorous animals has caused epidemics in livestock and in man since antiquity. In India, the disease continues to be endemic, resulting in a few sporadic cases and outbreaks in human population. Such an outbreak was noted at our institute. Clinical and laboratory data of 15 cases of cutaneous anthrax recorded between July 1998 to June 2000 at the Department of Dermatology and STD. JIPMER hospital, Pondicherry was reviewed. There were 8 males and 7 females in ...

  17. An old friend: Anthrax in the Netherlands

    NARCIS (Netherlands)

    Koene, M.G.J.; Rosa, De M.; Spierenburg, M.A.H.; Jacobi, A.; Roest, H.I.J.

    2015-01-01

    In November 2013, bones covered with quicklime were discovered at a construction site near Nijmegen. According to regulations samples were sent to the national reference laboratory (Central Veterinary Institute, CVI), based on the suspicion of anthrax. Laboratory testing confirmed the presence of Ba

  18. Periorbital cellulitis due to cutaneous anthrax.

    Science.gov (United States)

    Gilliland, Grant; Starks, Victoria; Vrcek, Ivan; Gilliland, Connor

    2015-12-01

    Virgil's plague of the ancient world, Bacillus anthracis, is rare in developed nations. Unfortunately rural communities across the globe continue to be exposed to this potentially lethal bacterium. Herein we report a case of periorbital cutaneous anthrax infection in a 3-year-old girl from the rural area surrounding Harare, Zimbabwe with a brief review of the literature.

  19. Periorbital cellulitis due to cutaneous anthrax.

    Science.gov (United States)

    Gilliland, Grant; Starks, Victoria; Vrcek, Ivan; Gilliland, Connor

    2015-12-01

    Virgil's plague of the ancient world, Bacillus anthracis, is rare in developed nations. Unfortunately rural communities across the globe continue to be exposed to this potentially lethal bacterium. Herein we report a case of periorbital cutaneous anthrax infection in a 3-year-old girl from the rural area surrounding Harare, Zimbabwe with a brief review of the literature. PMID:25763844

  20. The Critical Role of Pathology in the Investigation of Bioterrorism-Related Cutaneous Anthrax

    OpenAIRE

    Shieh, Wun-Ju; Guarner, Jeannette; Paddock, Christopher; Greer, Patricia; Tatti, Kathleen; Fischer, Marc; Layton, Marci; Philips, Michael; Bresnitz, Eddy; Quinn, Conrad P.; Popovic, Tanja; Perkins, Bradley A.; Zaki, Sherif R.

    2003-01-01

    Cutaneous anthrax is a rare zoonotic disease in the United States. The clinical diagnosis traditionally has been established by conventional microbiological methods, such as culture and gram staining. However, these methods often yield negative results when patients have received antibiotics. During the bioterrorism event of 2001, we applied two novel immunohistochemical assays that can detect Bacillus anthracis antigens in skin biopsy samples even after prolonged antibiotic treatment. These ...

  1. Proceedings of the TOUGH Symposium 2009

    Energy Technology Data Exchange (ETDEWEB)

    Moridis, George J.; Doughty, Christine; Finsterle, Stefan; Sonnenthal, Eric

    2009-10-01

    Welcome to the TOUGH Symposium 2009. Within this volume are the Symposium Program for eighty-nine papers to be presented in both oral and poster formats. The full papers are available as pdfs linked from the Symposium Program posted on the TOUGH Symposium 2009 website http://esd.lbl.gov/newsandevents/events/toughsymposium09/program.html Additional updated information including any changes to the Program will also be available at the website. The papers cover a wide range of application areas and reflect the continuing trend toward increased sophistication of the TOUGH codes. A CD containing the proceedings papers will be published immediately following the Symposium and sent to all participants. As in the prior Symposium, selected papers will be invited for submission to a number of journals for inclusion in Special Issues focused on applications and developments of the TOUGH codes. These journals include, Transport in Porous Media, Geothermics, Energy Conversion and Management, Journal of Nuclear Science and Technology, and the Vadose Zone Journal.

  2. Anthrax Susceptibility: Human Genetic Polymorphisms Modulating ANTXR2 Expression.

    Science.gov (United States)

    Zhang, Zhang; Zhang, Yan; Shi, Minglei; Ye, Bingyu; Shen, Wenlong; Li, Ping; Xing, Lingyue; Zhang, Xiaopeng; Hou, Lihua; Xu, Junjie; Zhao, Zhihu; Chen, Wei

    2015-12-22

    Anthrax toxin causes anthrax pathogenesis and expression levels of ANTXR2 (anthrax toxin receptor 2) are strongly correlated with anthrax toxin susceptibility. Previous studies found that ANTXR2 transcript abundance varies considerably in individuals of different ethnic/geographical groups, but no eQTLs (expression quantitative trait loci) have been identified. By using 3C (chromatin conformation capture), CRISPR-mediated genomic deletion and dual-luciferase reporter assay, gene loci containing cis-regulatory elements of ANTXR2 were localized. Two SNPs (single nucleotide polymorphism) at the conserved CREB-binding motif, rs13140055 and rs80314910 in the promoter region of the gene, modulating ANTXR2 promoter activity were identified. Combining these two regulatory SNPs with a previously reported SNP, rs12647691, for the first time, a statistically significant correlation between human genetic variations and anthrax toxin sensitivity was observed. These findings further our understanding of human variability in ANTXR2 expression and anthrax toxin susceptibility.

  3. Neutralizing Antibodies and Persistence of Immunity following Anthrax Vaccination

    OpenAIRE

    Hanson, James F.; Taft, Sarah C.; Weiss, Alison A.

    2006-01-01

    Anthrax toxin consists of protective antigen (PA) and two toxic components, lethal factor (LF) and edema factor (EF). PA binds to mammalian cellular receptors and delivers the toxic components to the cytoplasm. PA is the primary antigenic component of the current anthrax vaccine. Immunity is due to the generation of antibodies that prevent the PA-mediated internalization of LF and EF. In this study, we characterized sera obtained from vaccinated military personnel. Anthrax vaccine is administ...

  4. Anthrax Spores Make an Essential Contribution to Vaccine Efficacy

    OpenAIRE

    Brossier, Fabien; Levy, Martine; Mock, Michèle

    2002-01-01

    Anthrax is caused by Bacillus anthracis, a gram-positive spore-forming bacterium. Septicemia and toxemia rapidly lead to death in infected mammal hosts. Currently used acellular vaccines against anthrax consist of protective antigen (PA), one of the anthrax toxin components. However, in experimental animals such vaccines are less protective than live attenuated strains. Here we demonstrate that the addition of formaldehyde-inactivated spores (FIS) of B. anthracis to PA elicits total protectio...

  5. Anthrax: a continuing concern in the era of bioterrorism

    OpenAIRE

    Riedel, Stefan

    2005-01-01

    Anthrax, a potentially fatal infection, is a virulent and highly contagious disease. It is caused by a gram-positive, toxigenic, spore-forming bacillus: Bacillus anthracis. For centuries, anthrax has caused disease in animals and, although uncommonly, in humans throughout the world. Descriptions of this naturally occurring disease begin in antiquity. Anthrax is primarily a disease of herbivores, which are infected by ingestion of spores from the soil. With the advent of modern microbiology, P...

  6. Total Force Anthrax Vaccine Immunization Program: Controversy and Conflagration

    OpenAIRE

    Corrigan, Shara L.

    2001-01-01

    Washington, D.C. has perceived the threat of anthrax from any of several hostile parties. The offer of protection comes in the form of the Anthrax Vaccine Immunization Program (“AVIPâ€). On 18 May 1998, Secretary of Defense William S. Cohen signed the Total Force Immunization Directive to provide the Anthrax Vaccine Adsorbed (“AVAâ€) to all active and reserve Armed Forces members over a period of seven years. The question of whether ...

  7. The Control of Anthrax Disease: Diagnosis, Vaccination and Investigation

    OpenAIRE

    Rahmat Setya Adji; Lily Natalia

    2006-01-01

    Anthrax is a bacterial disease caused by Bacillus anthracis attacking both animal and human (zoonosis) . The disease is normally associated with domestic livestock such as sheep, goats, and cattle, but humans are also infected due to exposure or comsuming infected animals . The control of anthrax in humans and animals involves developing a diagnostic method for B. anthracis detection and confirmation of anthrax, prevention by vaccines, and disease investigation . Rapid and more accurate diagn...

  8. A MATHEMATICAL SIMULATION OF THE INFLAMMATORY RESPONSE TO ANTHRAX INFECTION

    OpenAIRE

    Kumar, Rukmini; Chow, Carson C; Bartels, John D.; Clermont, Gilles; Vodovotz, Yoram

    2008-01-01

    Bacillus anthracis (anthrax) can trigger an acute inflammatory response that results in multisystem organ failure and death. Previously, we developed a mathematical model of acute inflammation after gram-negative infection that had been matched qualitatively to literature data. We modified the properties of the invading bacteria in that model to those specific to B. anthracis and simulated the host response to anthrax infection. We simulated treatment strategies against anthrax in a genetical...

  9. Meningoencephalitis due to anthrax: CT and MR findings

    International Nuclear Information System (INIS)

    Anthrax is primarily a disease of herbivores, but it also causes cutaneous, respiratory and gastrointestinal infections in humans. Bacillus anthracis is an uncommon cause of meningitis and generally produces a haemorrhagic meningoencephalitis. We present the CT and MR findings of anthrax meningoencephalitis due to the cutaneous form of anthrax in a 12-year-old boy. They showed focal intracerebral haemorrhage with leptomeningeal enhancement. (orig.)

  10. A Small Cutaneous Anthrax Epidemic in Eastern Turkey

    OpenAIRE

    Gülaçtı, Umut; ÜSTÜN, Cemal; ERDOĞAN, Mehmet Özgür

    2012-01-01

    Objectives: This study aims to investigate an epidemic of cutaneous anthrax in Tunceli Province, Eastern Turkey. Materials and methods: Seven cases with cutaneous anthrax, admitted to emergency room, were diagnosed and followed at Elazig Harput State Hospital in August 2011. The possible sources of epidemic and clinical characteristics of the patients were evaluated. Results: The mean age of seven cases with cutaneous anthrax was 34.1±8 years, of whom four were male and thr...

  11. The host response to anthrax lethal toxin: unexpected observations

    OpenAIRE

    Prince, Alice S.

    2003-01-01

    Bacillus anthracis, the causative agent of anthrax, is believed to induce disease and death in humans in an endotoxic shock–like manner. A comprehensive study of the effects of anthrax toxin in mice demonstrates that toxin-induced death is mediated not by cytokine release, as previously thought, but by hypoxia-induced liver failure. The study strongly suggests that the therapies developed for treatment of cytokine-mediated septic shock will not be appropriate for the treatment of anthrax.

  12. A Case of Fatal Gastrointestinal Anthrax in North Eastern Iran

    OpenAIRE

    Seyed Ahmad Hashemi; Amir Azimian; Sara Nojumi; Tahereh Garivani; Saghar Safamanesh; Majid Ghafouri

    2015-01-01

    Background. Bacillus species are aerobic or facultative anaerobic, gram-positive, or gram-variable spore-forming rods. They are ubiquitous in the environmental sources. Bacillus anthracis may usually cause three forms of anthrax: inhalation, gastrointestinal, and cutaneous. The gastrointestinal (GI) anthrax develops after eating contaminated meat. In this paper we report septic intestinal anthrax. Case Presentation. We report an isolation of Bacillus anthracis from blood culture of patient wi...

  13. A case report of inhalation anthrax acquired naturally

    OpenAIRE

    Azarkar, Zohreh; Zare Bidaki, Majid

    2016-01-01

    Background Anthrax is a zoonotic occupational disease caused by Bacillus anthracis, a rod-shaped immobile aerobic gram-positive bacteria with spore. Anthrax occurs in humans randomly and with low frequency. Most cases of anthrax are acquired through contact with infected animals or contaminated animal products. This old disease became particularly important since 2001 that the biological spores were exploited in America. Depending on the transmission method of the disease, clinical manifestat...

  14. Meningoencephalitis due to anthrax: CT and MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Yildirim, Hanefi; Koc, Mustafa; Murat, Ayse [Firat University, Department of Radiology, Elazig (Turkey); Kabakus, Nimet; Incekoey Girgin, Feyza [Firat University, Department of Paediatric Neurology, Elazig (Turkey)

    2006-11-15

    Anthrax is primarily a disease of herbivores, but it also causes cutaneous, respiratory and gastrointestinal infections in humans. Bacillus anthracis is an uncommon cause of meningitis and generally produces a haemorrhagic meningoencephalitis. We present the CT and MR findings of anthrax meningoencephalitis due to the cutaneous form of anthrax in a 12-year-old boy. They showed focal intracerebral haemorrhage with leptomeningeal enhancement. (orig.)

  15. Patients' request for and emergency physicians' prescription of antimicrobial prophylaxis for anthrax during the 2001 bioterrorism-related outbreak

    Directory of Open Access Journals (Sweden)

    Aber Robert C

    2005-01-01

    Full Text Available Abstract Background Inappropriate use of antibiotics by individuals worried about biological agent exposures during bioterrorism events is an important public health concern. However, little is documented about the extent to which individuals with self-identified risk of anthrax exposure approached physicians for antimicrobial prophylaxis during the 2001 bioterrorism attacks in the United States. Methods We conducted a telephone survey of randomly selected members of the Pennsylvania Chapter of the American College of Emergency Physicians to assess patients' request for and emergency physicians' prescription of antimicrobial agents during the 2001 anthrax attacks. Results Ninety-seven physicians completed the survey. Sixty-four (66% respondents had received requests from patients for anthrax prophylaxis; 16 (25% of these physicians prescribed antibiotics to a total of 23 patients. Ten physicians prescribed ciprofloxacin while 8 physicians prescribed doxycycline. Conclusion During the 2001 bioterrorist attacks, the majority of the emergency physicians we surveyed encountered patients who requested anthrax prophylaxis. Public fears may lead to a high demand for antibiotic prophylaxis during bioterrorism events. Elucidation of the relationship between public health response to outbreaks and outcomes would yield insights to ease burden on frontline clinicians and guide strategies to control inappropriate antibiotic allocation during bioterrorist events.

  16. Events

    Directory of Open Access Journals (Sweden)

    Igor V. Karyakin

    2015-12-01

    Full Text Available On the April 8-10 of 2014 an International Conference “Birds of Prey in the North Caucasus and Adjacent Regions: distribution, ecology, population dynamics, protection” was held in Sochi National Park, Sochi, Russia. The Saker Falcon Falco cherrug Global Action Plan (SakerGAP has been presented at the 11th Meeting of the Parties of the Bonn Convention (CMS, which took place in Quito (Ecuador on 4-9 November 2014. On the December 17 of 2014 a meeting between inspectors of Nature Reserve “Khakasskiy”, police of Khakasia Republic and experts of Siberian Environmental Center was held in the Nature Reserve “Khakasskiy”. On the December 20 of 2014 an annual meeting of members of Siberian Environmental Center (SEC was held in Akademgorodok, Novosibirsk, Russia. Project leaders presented reports on the main activities and achievements gained in 2014. The Long-eared Owl (Asio otus became the Bird of the Year announced by the public organization "APB-BirdLife Belarus". The 9th ARRCN Symposium 2015 will be held during 21st–25th October 2015 at the Novotel Hotel, Chumphon, Thailand, one of the most favored travel destinations in Asia.

  17. The Control of Anthrax Disease: Diagnosis, Vaccination and Investigation

    Directory of Open Access Journals (Sweden)

    Rahmat Setya Adji

    2006-12-01

    Full Text Available Anthrax is a bacterial disease caused by Bacillus anthracis attacking both animal and human (zoonosis . The disease is normally associated with domestic livestock such as sheep, goats, and cattle, but humans are also infected due to exposure or comsuming infected animals . The control of anthrax in humans and animals involves developing a diagnostic method for B. anthracis detection and confirmation of anthrax, prevention by vaccines, and disease investigation . Rapid and more accurate diagnosis techniques for anthrax should be developed for improving the conventional method used in Indonesia . Vaccines are effective against anthrax . Current anthrax vaccine used in Indonesia is spores vaccine produced from a non-encapsulated, toxigenic. Sterne strain 34F2 of B. anthracis . The use of this vaccine occasionally causes local pain, necroses at the inoculation site, subcutaneous oedema and occasionally death of the animal . Several vaccines have been developed recently such as sub unit vaccine, anthrax vaccine absorbed (AVA, that contains a protective antigen (PA component of the anthrax toxin as the major protective immunogen and is usually used in humans. In endemic areas of anthrax, outbreaks still routinely occur almost yearly . Monitoring of the epidemiological patterns of the disease has to be carried out by field investigation .

  18. Human anthrax as a re-emerging disease.

    Science.gov (United States)

    Doganay, Mehmet; Demiraslan, Hayati

    2015-01-01

    Anthrax is primarily a disease of herbivores and the etiological agent is B. anthracis which is a gram-positive, aerobic, spore-forming, and rod shaped bacterium. Bacillus anthracis spores are highly resistant to heat, pressure, ultraviolet and ionizing radiation, chemical agents and disinfectants. For these reasons, B. anthracis spores are an attractive choice as biological agents for the use of bioweapon and/or bioterrorism. Soil is the main reservoir for the infectious agent. The disease most commonly affects wild and domestic mammals. Human are secondarily infected by contact with infected animals and contaminated animal products or directly expose to B. anthracis spores. Anthrax occurs worldwide. This infection is still endemic or hyperendemic in both animals and humans in some part of areas of the world; particularly in Middle East, West Africa, Central Asia, some part of India, South America. However, some countries are claiming free of anthrax, and anthrax has become a re-emerging disease in western countries with the intentional outbreak. Currently, anthrax is classified according to its setting as (1) naturally occurring anthrax, (2) bioterrorism-related anthrax. Vast majority of human anthrax are occurring as naturally occurring anthrax in the world. It is also a threaten disease for western countries. The aim of this paper is to review the relevant patents, short historical perspective, microbiological and epidemiological features, clinical presentations and treatment.

  19. Anthrax as an example of the One Health concept.

    Science.gov (United States)

    Bengis, R G; Frean, J

    2014-08-01

    Anthrax is a peracute, acute or subacute multispecies bacterial infection that occurs on many continents. It is one of the oldest infectious diseases known; the biblical fifth and sixth plagues (Exodus chapters 7 to 9) that affected first livestock and then humans were probably anthrax. From the earliest historical records until development of an effective vaccine midway through the 20th Century, anthrax was one of the foremost causes of uncontrolled mortality in cattle, sheep, goats, horses and pigs, with 'spill over' into humans, worldwide. With the development of the Sterne spore vaccine, a sharp decline in anthrax outbreaks in livestock occurred during the 1930-1980 era. There were successful national vaccination programmes in many countries during this period, complemented by the liberal use of antibiotics and the implementation of quarantine regulations and carcass disposal. However, a resurgence of this disease in livestock has been reported recently in some regions, where complacency and a false sense of security have hindered vaccination programmes. The epidemiology of anthrax involves an environmental component, as well as livestock, wildlife and human components. This makes anthrax an ideal example for discussion in the One Health context. Many outbreaks of anthrax in wildlife are undetected or unreported, owing to surveillance inadequacies and difficulties. Human disease is generally acquired accidentally during outbreaks of anthrax in domestic livestock and wildlife. The exception is deliberate targeting of humans with anthrax in the course of biowarfare or bioterrorism.

  20. Anthrax as an example of the One Health concept.

    Science.gov (United States)

    Bengis, R G; Frean, J

    2014-08-01

    Anthrax is a peracute, acute or subacute multispecies bacterial infection that occurs on many continents. It is one of the oldest infectious diseases known; the biblical fifth and sixth plagues (Exodus chapters 7 to 9) that affected first livestock and then humans were probably anthrax. From the earliest historical records until development of an effective vaccine midway through the 20th Century, anthrax was one of the foremost causes of uncontrolled mortality in cattle, sheep, goats, horses and pigs, with 'spill over' into humans, worldwide. With the development of the Sterne spore vaccine, a sharp decline in anthrax outbreaks in livestock occurred during the 1930-1980 era. There were successful national vaccination programmes in many countries during this period, complemented by the liberal use of antibiotics and the implementation of quarantine regulations and carcass disposal. However, a resurgence of this disease in livestock has been reported recently in some regions, where complacency and a false sense of security have hindered vaccination programmes. The epidemiology of anthrax involves an environmental component, as well as livestock, wildlife and human components. This makes anthrax an ideal example for discussion in the One Health context. Many outbreaks of anthrax in wildlife are undetected or unreported, owing to surveillance inadequacies and difficulties. Human disease is generally acquired accidentally during outbreaks of anthrax in domestic livestock and wildlife. The exception is deliberate targeting of humans with anthrax in the course of biowarfare or bioterrorism. PMID:25707186

  1. The ecology of anthrax spores: tough but not invincible.

    OpenAIRE

    Dragon, D C; Rennie, R P

    1995-01-01

    Bacillus anthracis is the causative agent of anthrax, a serious and often fatal disease of wild and domestic animals. Central to the persistence of anthrax in an area is the ability of B. anthracis to form long-lasting, highly resistant spores. Understanding the ecology of anthrax spores is essential if one hopes to control epidemics. Studies on the ecology of anthrax have found a correlation between the disease and specific soil factors, such as alkaline pH, high moisture, and high organic c...

  2. Human anthrax as a re-emerging disease.

    Science.gov (United States)

    Doganay, Mehmet; Demiraslan, Hayati

    2015-01-01

    Anthrax is primarily a disease of herbivores and the etiological agent is B. anthracis which is a gram-positive, aerobic, spore-forming, and rod shaped bacterium. Bacillus anthracis spores are highly resistant to heat, pressure, ultraviolet and ionizing radiation, chemical agents and disinfectants. For these reasons, B. anthracis spores are an attractive choice as biological agents for the use of bioweapon and/or bioterrorism. Soil is the main reservoir for the infectious agent. The disease most commonly affects wild and domestic mammals. Human are secondarily infected by contact with infected animals and contaminated animal products or directly expose to B. anthracis spores. Anthrax occurs worldwide. This infection is still endemic or hyperendemic in both animals and humans in some part of areas of the world; particularly in Middle East, West Africa, Central Asia, some part of India, South America. However, some countries are claiming free of anthrax, and anthrax has become a re-emerging disease in western countries with the intentional outbreak. Currently, anthrax is classified according to its setting as (1) naturally occurring anthrax, (2) bioterrorism-related anthrax. Vast majority of human anthrax are occurring as naturally occurring anthrax in the world. It is also a threaten disease for western countries. The aim of this paper is to review the relevant patents, short historical perspective, microbiological and epidemiological features, clinical presentations and treatment. PMID:25851429

  3. First Autochthonous Coinfected Anthrax in an Immunocompetent Patient

    OpenAIRE

    Parvaneh Afshar; Mohammad Taghi Hedayati; Narges Aslani; Sadegh Khodavaisy; Farhang Babamahmoodi; Mohammad Reza Mahdavi; Somayeh Dolatabadi; Hamid Badali

    2015-01-01

    Cutaneous anthrax has a mortality rate of 20% if no antibacterial treatment is applied. The clinical manifestations of cutaneous anthrax are obviously striking, but coinfection may produce atypical lesions and mask the clinical manifestations and proper laboratory diagnosis. Anthrax is known to be more common in the Middle East and Iran is one of the countries in which the zoonotic form of anthrax may still be encountered. We report a case of a 19-years-old male who used to apply Venetian cer...

  4. 4th Abel Symposium

    CERN Document Server

    Friedlander, Eric; Jahren, Björn; Østvær, Paul

    2009-01-01

    The 2007 Abel Symposium took place at the University of Oslo in August 2007. The goal of the symposium was to bring together mathematicians whose research efforts have led to recent advances in algebraic geometry, algebraic K-theory, algebraic topology, and mathematical physics. A common theme of this symposium was the development of new perspectives and new constructions with a categorical flavor. As the lectures at the symposium and the papers of this volume demonstrate, these perspectives and constructions have enabled a broadening of vistas, a synergy between once-differentiated subjects, and solutions to mathematical problems both old and new.

  5. Challenges in Disposing of Anthrax Waste

    Energy Technology Data Exchange (ETDEWEB)

    Lesperance, Ann M.; Stein, Steven L.; Upton, Jaki F.; Toomey, Christopher

    2011-09-01

    Disasters often create large amounts of waste that must be managed as part of both immediate response and long-term recovery. While many federal, state, and local agencies have debris management plans, these plans often do not address chemical, biological, and radiological contamination. The Interagency Biological Restoration Demonstration’s (IBRD) purpose was to holistically assess all aspects of an anthrax incident and assist the development of a plan for long-term recovery. In the case of wide-area anthrax contamination and the follow-on response and recovery activities, a significant amount of material will require decontamination and disposal. Accordingly, IBRD facilitated the development of debris management plans to address contaminated waste through a series of interviews and workshops with local, state, and federal representatives. The outcome of these discussion was the identification of three primary topical areas that must be addressed: 1) Planning; 2) Unresolved research questions, and resolving regulatory issues.

  6. Anthrax phylogenetic structure in Northern Italy

    Directory of Open Access Journals (Sweden)

    Corrò Michela

    2011-07-01

    Full Text Available Abstract Background Anthrax has almost disappeared from mainland Europe, except for the Mediterranean region where cases are still reported. In Central and South Italy, anthrax is enzootic, but in the North there are currently no high risk areas, with only sporadic cases having been registered in the last few decades. Regional genetic and molecular characterizations of anthrax in these regions are still lacking. To investigate the potential molecular diversity of Bacillus anthracis in Northern Italy, canonical Single nucleotide polymorphism (canSNP and Multilocus variable number tandem repeat analysis (MLVA genotyping was performed against all isolates from animal outbreaks registered in the last twenty years in the region. Findings Six B. anthracis strains were analyzed. The canSNP analysis indicates the presence of three sublineages/subgroups each of which belong to one of the 12 worldwide CanSNP genotypes: B.Br.CNEVA (3 isolates, A.Br.005/006 (1 isolates and A.008/009 (2 isolate. The latter is the dominant canSNP genotype in Italy. The 15-loci MLVA analysis revealed five different genotypes among the isolates. Conclusions The major B branch and the A.Br.005/006 were recovered in the Northeast region. The genetic structure of anthrax discovered in this area differs from the rest of the country, suggesting the presence of a separate and independent B. anthracis molecular evolution niche. Although the isolates analyzed in this study are limited in quantity and representation, these results indicate that B. anthracis genetic diversity changes around the Alps.

  7. Anthrax, fairly undetected in Papua New Guinea

    OpenAIRE

    Johnson Makaen; Lydia Tasi

    2015-01-01

    Anthrax is caused by the organism Bacillus anthracis. The organism is globally occurring and epidemics are reported the world over. It is an important infectious disease of domestic animals and can survive harsh conditions that would otherwise be drastic for other microorganisms. To date, no outbreak has been reported in the Pacific Island region except Australia and New Zealand where B. anthracis has been isolated from livestock. Papua New Guinea has had sporadic (reported) instances of anth...

  8. An Outbreak Of Human Anthrax : A Report Of 15 Cases Of Cutaneous Anthrax

    Directory of Open Access Journals (Sweden)

    Thappa Devinder Mohan

    2000-01-01

    Full Text Available Anthrax, a zoonotic illness of herbivorous animals has caused epidemics in livestock and in man since antiquity. In India, the disease continues to be endemic, resulting in a few sporadic cases and outbreaks in human population. Such an outbreak was noted at our institute. Clinical and laboratory data of 15 cases of cutaneous anthrax recorded between July 1998 to June 2000 at the Department of Dermatology and STD. JIPMER hospital, Pondicherry was reviewed. There were 8 males and 7 females in our series of 15, with a mean age of 20.3 years (range 11 months to 56 years. The children (10 outnumbered the adults (5. In most of the cases (9 there was history of death of cattle, sheep or goat in the house or in the neighbourhood. The commonest site of cutaneous anthrax was face (7 cases. Regional lymphadenitis occurred in one case and systemic features like fever in four cases. Majority of our cases responded favourably to crystalline penicillin. Smear taken from the vesicle fluid and eschar demonstrated typical large and thick Gram positive bacilli singly or in short chains. The organism could be cultured from cutaneous lesion in six cases only and blood culture was positive for Bacillus anthracis in one case. Cutaneous anthrax is the commonest form of human anthrax. There is increasing evidence to suggest that files and mosquitoes play a role in the transmission of Bacillus anthracis to human beings. Since 20% of untreated cases of cutaneous anthrax develop bacteraemia which leads to rapid death, it is important that the disease is recognized and treated earnestly.

  9. Transcriptional Stimulation of Anthrax Toxin Receptors by Anthrax Edema Toxin and Bacillus anthracis Sterne Spore

    OpenAIRE

    Xu, Qingfu; Hesek, Eric D.; Zeng, Mingtao

    2007-01-01

    We used quantitative real-time RT-PCR to not only investigate the mRNA levels of anthrax toxin receptor 1 (ANTXR1) and 2 (ANTXR2) in the murine J774A.1 macrophage cells and different tissues of mice, but also evaluate the effect of anthrax edema toxin and Bacillus anthracis Sterne spores on the expression of mRNA of these receptors. The mRNA transcripts of both receptors was detected in J774A.1 cells and mouse tissues such as the lung, heart, kidney, spleen, stomach, jejunum, brain, skeleton ...

  10. Transport arrangements for the scientific symposium

    CERN Document Server

    2000-01-01

    Parking in the region of building 180 will be severely restricted during the LEPFest scientific symposium of 10-11 October, and a special bus service will operate to ferry people to and from the event. From 8:00 am, buses will leave the reception at building 33, stop to pickup passengers outside the hostels (buildings 38 and 39), and drop people off at the symposium venue - building 180. At the end of each day’s proceedings, the buses will bring people back, and through out the day a shuttle service will operate around every 15-20 minutes. Attendees are strongly recommended to use the buses.

  11. Two anthrax cases with soft tissue infection, severe oedema and sepsis in Danish heroin users

    DEFF Research Database (Denmark)

    Russell, Lene; Pedersen, Michael; Jensen, Andreas V;

    2013-01-01

    Anthrax had become extremely rare in Europe, but in 2010 an outbreak of anthrax among heroin users in Scotland increased awareness of contaminated heroin as a source of anthrax. We present the first two Danish cases of injectional anthrax and discuss the clinical presentations, which included both...

  12. Absence of Mycoplasma Contamination in the Anthrax Vaccine

    OpenAIRE

    Hart, Mary Kate; Del Giudice, Richard A.; Korch, George W.

    2002-01-01

    Mycoplasma contamination of the licensed anthrax vaccine administered to military personnel has been suggested as a possible cause of Persian Gulf illness. Vaccine samples tested by nonmilitary laboratories were negative for viable mycoplasma and mycoplasma DNA and did not support its survival. Mycoplasma contamination of anthrax vaccine should not be considered a possible cause of illness.

  13. Risk factors associated with anthrax in cattle on smallholdings

    DEFF Research Database (Denmark)

    Biswas, P. K.; Islam, Md Zohorul; Shil, S. K.;

    2012-01-01

    Unprecedented high rates of anthrax outbreaks have been observed recently in cattle and humans in Bangladesh, with 607 human cases in 2010. By enrolling 15 case and 15 control cattle smallholdings in the spatial zone in July-September 2010, we conducted a case-control study, data of which were...... independent risk factors for anthrax in cattle....

  14. Immunologic Response of Unvaccinated Workers Exposed to Anthrax, Belgium

    OpenAIRE

    Wattiau, Pierre; Govaerts, Marc; Frangoulidis, Dimitrios; Fretin, David; Kissling, Esther; Van Hessche, Mieke; China, Bernard; Poncin, Martine; Pirenne, Yvo; Hanquet, Germaine

    2009-01-01

    To determine immunologic reactivity to Bacillus anthrax antigens, we conducted serologic testing of workers in a factory that performed scouring of wool and goat hair. Of 66 workers, ≈10% had circulating antibodies or T lymphocytes that reacted with anthrax protective antigen. Individual immunity varied from undetectable to high.

  15. Recent Developments in Anti-dotes Against Anthrax.

    Science.gov (United States)

    Dhasmana, Neha; Singh, Lalit K; Bhaduri, Asani; Misra, Richa; Singh, Yogendra

    2014-01-01

    The etiologic agent of disease anthrax, Bacillus anthracis, causes recurrent outbreaks among the livestock and intermittent infections in humans across the world. Controlling animal infections by vaccination can minimize the incidence of disease in humans. Prevention of anthrax in occupationally exposed personnel is achieved through vaccination with either live spores or precipitates of culture supernatants from attenuated strains of B. anthracis. However, anthrax vaccination of the large human population is impractical as well as inappropriate. Broad-range antibiotics like amoxicillin, ciprofloxacin, clindamycin, streptomycin, and penicillin G are recommended for the treatment of human anthrax infections, but the threat of antibiotic resistant strains always remains. Moreover, in the absence of any specific symptom (s) during early infection, the diagnosis of anthrax is delayed causing elevated levels of anthrax toxin component which could be fatal. For these reasons, there is a need to develop new antimicrobial agents against virulent B. anthracis to effectively combat this fatal pathogen. Over the last two decades, extensive studies have been carried out to develop specific inhibitors against virulence factors of B. anthracis such as capsule, protective antigen, lethal factor and edema factor. Research has also been focused in developing inhibitors of anthrax toxin receptors (including the use of receptor decoys) and host furin endoproteases which are required for activation of toxin. This review highlights the recent progress made in developing the diverse countermeasures for anthrax infections targeting B. anthracis virulence factors and their counterparts in host. PMID:25174439

  16. International Symposium on Advanced Materials (ISAM 2013)

    Science.gov (United States)

    2014-06-01

    This proceeding is a compilation of peer reviewed papers presented at the 13th International Symposium on Advanced Materials (ISAM 2013) held from September 23-27, 2013, at Islamabad, Pakistan. In my capacity as ISAM-2013 Secretary, I feel honoured that the symposium has ended on a positive note. The ever increasing changes and intricacies that characterize modern industry necessitate a growing demand for technical information on advanced materials. ISAM and other similar forums serve to fulfill this need. The five day deliberations of ISAM 2013, consisted of 19 technical sessions and 2 poster sessions. In all, 277 papers were presented, inclusive of 80 contributory, invited and oral presentations. The symposium also hosted panel discussions led by renowned scientists and eminent researchers from foreign as well as local institutes. The ultimate aim of this proceeding is to record in writing the new findings in the field of advanced materials. I hope that the technical data available in this publication proves valuable to young scientists and researchers working in this area of science. At the same time, I wish to acknowledge Institute of Physics (IOP) Publishing UK, for accepting the research papers from ISAM-2013 for publication in the IOP Conference Series: Materials Science and Engineering. The proceeding will be available on the IOP website as an online open access document. I am profoundly thankful to the Symposium Chairman for his steadfast support and valuable guidance without which ISAM 2013 could not have been the mega event that it turned out to be. My gratitude to all our distinguished participants, session chairs/co-chairs, and reviewers for their active role in the symposium. I appreciate the entire organizing committee for the zest and ardor with which each committee fulfilled its obligations to ISAM. Last yet not the least, my thankfulness goes to all our sponsors for wilfully financing the event. Dr. Sara Qaisar Symposium Secretary Further

  17. A Comparison of the Adaptive Immune Response between Recovered Anthrax Patients and Individuals Receiving Three Different Anthrax Vaccines.

    Science.gov (United States)

    Laws, Thomas R; Kuchuloria, Tinatin; Chitadze, Nazibriola; Little, Stephen F; Webster, Wendy M; Debes, Amanda K; Saginadze, Salome; Tsertsvadze, Nikoloz; Chubinidze, Mariam; Rivard, Robert G; Tsanava, Shota; Dyson, Edward H; Simpson, Andrew J H; Hepburn, Matthew J; Trapaidze, Nino

    2016-01-01

    Several different human vaccines are available to protect against anthrax. We compared the human adaptive immune responses generated by three different anthrax vaccines or by previous exposure to cutaneous anthrax. Adaptive immunity was measured by ELISPOT to count cells that produce interferon (IFN)-γ in response to restimulation ex vivo with the anthrax toxin components PA, LF and EF and by measuring circulating IgG specific to these antigens. Neutralising activity of antisera against anthrax toxin was also assayed. We found that the different exposures to anthrax antigens promoted varying immune responses. Cutaneous anthrax promoted strong IFN-γ responses to all three antigens and antibody responses to PA and LF. The American AVA and Russian LAAV vaccines induced antibody responses to PA only. The British AVP vaccine produced IFN-γ responses to EF and antibody responses to all three antigens. Anti-PA (in AVA and LAAV vaccinees) or anti-LF (in AVP vaccinees) antibody titres correlated with toxin neutralisation activities. Our study is the first to compare all three vaccines in humans and show the diversity of responses against anthrax antigens. PMID:27007118

  18. Description of the pupae of Anthrax oedipus oedipus Fabricius and Anthrax oedipus aquilus Marston (Diptera, Bombyliidae, Anthracinae)

    OpenAIRE

    Carlos José Einicker Lamas; Márcia Souto Couri

    1999-01-01

    The pupae of Anthrax oedipus oedipus Fabricius, 1805 and Anthrax oedipus aquilus Marston, 1970 are described and illustrated. Eleven species of four Hymenoptera families (Apidae, Eumenidae, Megachilidae and Sphecidae) are recorded as hosts of the immature stages of A. o. oedipus and A. o. aquilus.

  19. Description of the pupae of Anthrax oedipus oedipus Fabricius and Anthrax oedipus aquilus Marston (Diptera, Bombyliidae, Anthracinae

    Directory of Open Access Journals (Sweden)

    Carlos José Einicker Lamas

    1999-01-01

    Full Text Available The pupae of Anthrax oedipus oedipus Fabricius, 1805 and Anthrax oedipus aquilus Marston, 1970 are described and illustrated. Eleven species of four Hymenoptera families (Apidae, Eumenidae, Megachilidae and Sphecidae are recorded as hosts of the immature stages of A. o. oedipus and A. o. aquilus.

  20. A Comparison of the Adaptive Immune Response between Recovered Anthrax Patients and Individuals Receiving Three Different Anthrax Vaccines.

    Directory of Open Access Journals (Sweden)

    Thomas R Laws

    Full Text Available Several different human vaccines are available to protect against anthrax. We compared the human adaptive immune responses generated by three different anthrax vaccines or by previous exposure to cutaneous anthrax. Adaptive immunity was measured by ELISPOT to count cells that produce interferon (IFN-γ in response to restimulation ex vivo with the anthrax toxin components PA, LF and EF and by measuring circulating IgG specific to these antigens. Neutralising activity of antisera against anthrax toxin was also assayed. We found that the different exposures to anthrax antigens promoted varying immune responses. Cutaneous anthrax promoted strong IFN-γ responses to all three antigens and antibody responses to PA and LF. The American AVA and Russian LAAV vaccines induced antibody responses to PA only. The British AVP vaccine produced IFN-γ responses to EF and antibody responses to all three antigens. Anti-PA (in AVA and LAAV vaccinees or anti-LF (in AVP vaccinees antibody titres correlated with toxin neutralisation activities. Our study is the first to compare all three vaccines in humans and show the diversity of responses against anthrax antigens.

  1. A Comparison of the Adaptive Immune Response between Recovered Anthrax Patients and Individuals Receiving Three Different Anthrax Vaccines.

    Science.gov (United States)

    Laws, Thomas R; Kuchuloria, Tinatin; Chitadze, Nazibriola; Little, Stephen F; Webster, Wendy M; Debes, Amanda K; Saginadze, Salome; Tsertsvadze, Nikoloz; Chubinidze, Mariam; Rivard, Robert G; Tsanava, Shota; Dyson, Edward H; Simpson, Andrew J H; Hepburn, Matthew J; Trapaidze, Nino

    2016-01-01

    Several different human vaccines are available to protect against anthrax. We compared the human adaptive immune responses generated by three different anthrax vaccines or by previous exposure to cutaneous anthrax. Adaptive immunity was measured by ELISPOT to count cells that produce interferon (IFN)-γ in response to restimulation ex vivo with the anthrax toxin components PA, LF and EF and by measuring circulating IgG specific to these antigens. Neutralising activity of antisera against anthrax toxin was also assayed. We found that the different exposures to anthrax antigens promoted varying immune responses. Cutaneous anthrax promoted strong IFN-γ responses to all three antigens and antibody responses to PA and LF. The American AVA and Russian LAAV vaccines induced antibody responses to PA only. The British AVP vaccine produced IFN-γ responses to EF and antibody responses to all three antigens. Anti-PA (in AVA and LAAV vaccinees) or anti-LF (in AVP vaccinees) antibody titres correlated with toxin neutralisation activities. Our study is the first to compare all three vaccines in humans and show the diversity of responses against anthrax antigens.

  2. A Comparison of the Adaptive Immune Response between Recovered Anthrax Patients and Individuals Receiving Three Different Anthrax Vaccines

    Science.gov (United States)

    Laws, Thomas R.; Kuchuloria, Tinatin; Chitadze, Nazibriola; Little, Stephen F.; Webster, Wendy M.; Debes, Amanda K.; Saginadze, Salome; Tsertsvadze, Nikoloz; Chubinidze, Mariam; Rivard, Robert G.; Tsanava, Shota; Dyson, Edward H.; Simpson, Andrew J. H.; Hepburn, Matthew J.; Trapaidze, Nino

    2016-01-01

    Several different human vaccines are available to protect against anthrax. We compared the human adaptive immune responses generated by three different anthrax vaccines or by previous exposure to cutaneous anthrax. Adaptive immunity was measured by ELISPOT to count cells that produce interferon (IFN)-γ in response to restimulation ex vivo with the anthrax toxin components PA, LF and EF and by measuring circulating IgG specific to these antigens. Neutralising activity of antisera against anthrax toxin was also assayed. We found that the different exposures to anthrax antigens promoted varying immune responses. Cutaneous anthrax promoted strong IFN-γ responses to all three antigens and antibody responses to PA and LF. The American AVA and Russian LAAV vaccines induced antibody responses to PA only. The British AVP vaccine produced IFN-γ responses to EF and antibody responses to all three antigens. Anti-PA (in AVA and LAAV vaccinees) or anti-LF (in AVP vaccinees) antibody titres correlated with toxin neutralisation activities. Our study is the first to compare all three vaccines in humans and show the diversity of responses against anthrax antigens. PMID:27007118

  3. CPTAC Scientific Symposium - Office of Cancer Clinical Proteomics Research

    Science.gov (United States)

    On behalf of the National Cancer Institute and the Office of Cancer Clinical Proteomics Research, you are invited to the First Annual CPTAC Scientific Symposium on Wednesday, November 13, 2013. The purpose of this symposium, which consists of plenary and poster sessions, is for investigators from CPTAC community and beyond to share and discuss novel biological discoveries, analytical methods, and translational approaches using CPTAC data. All scientists who use, or wish to use CPTAC data are welcome to participate at this free event. The symposium will be held at the Natcher Conference Facility on the main campus of the National Institutes of Health in Bethesda, Maryland.

  4. Injectional anthrax - new presentation of an old disease.

    Science.gov (United States)

    Berger, T; Kassirer, M; Aran, A A

    2014-01-01

    Bacillus anthracis infection (anthrax) has three distinct clinical presentations depending on the route of exposure: cutaneous, gastrointestinal and inhalational anthrax. Each of these can lead to secondary bacteraemia and anthrax meningitis. Since 2009,anthrax has emerged among heroin users in Europe,presenting a novel clinical manifestation, 'injectional anthrax', which has been attributed to contaminated heroin distributed throughout Europe; before 2009 only one case was reported. During 2012 and 2013,new cases of injectional anthrax were diagnosed in Denmark, France, Germany, and the United Kingdom.Here we present a comprehensive review of the literature and information derived from different reporting systems until 31 December 2013. Overall 70 confirmed cases were reported, with 26 fatalities (37% case fatality rate).The latest two confirmed cases occurred in March 2013. Thirteen case reports have been published,describing 18 confirmed cases. Sixteen of these presented as a severe soft tissue infection that differed clinically from cutaneous anthrax, lacked the characteristic epidemiological history of animal contact and ten cases required complimentary surgical debridement. These unfamiliar characteristics have led to delays of three to 12 days in diagnosis, inadequate treatment and a high fatality rate. Clinicians' awareness of this recently described clinical entity is key for early 'and successful management of patients.

  5. A case of fatal gastrointestinal anthrax in north eastern iran.

    Science.gov (United States)

    Hashemi, Seyed Ahmad; Azimian, Amir; Nojumi, Sara; Garivani, Tahereh; Safamanesh, Saghar; Ghafouri, Majid

    2015-01-01

    Background. Bacillus species are aerobic or facultative anaerobic, gram-positive, or gram-variable spore-forming rods. They are ubiquitous in the environmental sources. Bacillus anthracis may usually cause three forms of anthrax: inhalation, gastrointestinal, and cutaneous. The gastrointestinal (GI) anthrax develops after eating contaminated meat. In this paper we report septic intestinal anthrax. Case Presentation. We report an isolation of Bacillus anthracis from blood culture of patient with intestinal anthrax. Bacillus anthracis was isolated from a blood culture of a 34-year-old man who had a history of severe abdominal pain, bloody diarrhea, nausea, vomiting, fever, sweating, and lethargy within 4 to 5 days after eating the meat of domestic goat. He had evidence of severe infection and septic shock and did not respond to treatments and subsequently expired 9 hours after hospitalization. Conclusion. Gastrointestinal anthrax is characterized by rapid onset, fever, and septicemia. Rapid diagnosis and prompt initiation of antibiotic therapy can help in survival. Most of previous cases of septicemic anthrax were related to injection drug users but, in our case, septicemia occurred after gastrointestinal anthrax. PMID:25918652

  6. A Case of Fatal Gastrointestinal Anthrax in North Eastern Iran

    Directory of Open Access Journals (Sweden)

    Seyed Ahmad Hashemi

    2015-01-01

    Full Text Available Background. Bacillus species are aerobic or facultative anaerobic, gram-positive, or gram-variable spore-forming rods. They are ubiquitous in the environmental sources. Bacillus anthracis may usually cause three forms of anthrax: inhalation, gastrointestinal, and cutaneous. The gastrointestinal (GI anthrax develops after eating contaminated meat. In this paper we report septic intestinal anthrax. Case Presentation. We report an isolation of Bacillus anthracis from blood culture of patient with intestinal anthrax. Bacillus anthracis was isolated from a blood culture of a 34-year-old man who had a history of severe abdominal pain, bloody diarrhea, nausea, vomiting, fever, sweating, and lethargy within 4 to 5 days after eating the meat of domestic goat. He had evidence of severe infection and septic shock and did not respond to treatments and subsequently expired 9 hours after hospitalization. Conclusion. Gastrointestinal anthrax is characterized by rapid onset, fever, and septicemia. Rapid diagnosis and prompt initiation of antibiotic therapy can help in survival. Most of previous cases of septicemic anthrax were related to injection drug users but, in our case, septicemia occurred after gastrointestinal anthrax.

  7. COST 516 Tribology Symposium

    Energy Technology Data Exchange (ETDEWEB)

    Ronkainen, H.; Holmberg, K. [eds.

    1998-11-01

    Cost 516 Tribology action is the first joint European research action focusing on tribology, which originates in the approval of its Memorandum of understanding in February 1994. The COST 516 Tribology Symposium took place in Espoo, Finland from 14th to 15th May 1998. This was the first Symposium of the COST 516 Tribology action. The large number of research contributions at the Symposium, altogether almost SO, and their scientific and technical level, is an indication of the importance and significance of tribology research. The symposium proceedings contain papers in a wide variety of subjects, covering the three categories of the COST 516 Tribology action, namely Grease lubrication (GRIT), Tribology of renewable environmentally adapted lubricants (REAL) and Coatings and surface treatments (CAST). (orig.)

  8. Coastal Temperate Rainforest Symposium

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The North Pacific LCC is helping sponsor the April 2012 science symposium - Coastal Temperate Rainforests: Integrating Communities, Climate Science, and Resource...

  9. XXth symposium neuroradiologicum 2014

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-09-15

    The volume includes abstracts from lectures and poster presentations during the XXth symposium neuroradiologicum 2014 covering the following issues: Stroke, head and neck, pediatric diagnostic neuroradiology, spine and interventional neuroradiology, adult diagnostic neuroradiology, intravascular interventional neuroradiology.

  10. 11th International Symposium on Organisational Science Development

    OpenAIRE

    Aleksander Janes

    2008-01-01

    In this paper we present the organisation and execution of the 11th International Symposium on Organisational Science Development, entitled Management and Social Responsibility, which is organised by the Faculty of Organisational Sciences in Belgrade. The Symposium is already a traditional event and it has taken place in Zlatibor for many years, but this year it was held in Belgrade itself in order to celebrate the 200th anniversary of the University of Belgrade. The fact that more than 450 a...

  11. Well Logging Symposium News

    Institute of Scientific and Technical Information of China (English)

    Yang Chunsheng

    1996-01-01

    @@ ‘96 International Symposium on Well Logging Techniques for Oilfield Development under Waterflood was held on 17-21 September, 1996 in Beijing. The symdrew than 160 experts and scholars in the well logging circle from Russia,The United States, France, Britain, Indonesia and China. About 80 papers were presented duringthe symposium. Mr. Zhang Yongyi,Vice President of CNPC delivered the opening remarks.

  12. Symposium on globalisation

    OpenAIRE

    V.N. Balasubramanyam

    2005-01-01

    The Alumni Association of the Lancaster University Management School organised a mini symposium on globalisation, in New Delhi on January 17th 2004. The symposium was based on a collection of essays titled " Making Globalisation Good" edited by John Dunning (Oxford University Press, 2003: Paperback Edition 2004). The theme of the book- moral challenges posed by globalisation, is addressed by a constellation of academics, politicians, business leaders and religious leaders. The contributors to...

  13. HEPA/Vaccine Plan for Indoor Anthrax Remediation

    OpenAIRE

    Lawrence M Wein; Liu, Yifan; Leighton, Terrance J.

    2005-01-01

    We developed a mathematical model to compare 2 indoor remediation strategies in the aftermath of an outdoor release of 1.5 kg of anthrax spores in lower Manhattan. The 2 strategies are the fumigation approach used after the 2001 postal anthrax attack and a HEPA/vaccine plan, which relies on HEPA vacuuming, HEPA air cleaners, and vaccination of reoccupants. The HEPA/vaccine approach leads to few anthrax cases among reoccupants if applied to all but the most heavily contaminated buildings, and ...

  14. [Epidemiology studies regarding anthrax epidemic in Romania].

    Science.gov (United States)

    Neguţ, M; Caplan, Dana Magdalena

    2002-01-01

    Antrax infection, a major bacterial zoonosis caused by B. anthracis, affects animals, particulary the herbivores. The infection can be accidentally transmitted to man, in whom it has two forms. Cutaneous anthrax, more frequently encountered (95%), the transmission being favoured by the contact with contaminated animal or, after the sacrifice of the animal, with various contaminated products (skin, wool, hair, especially of goat, as well as bones, meat, blood); the evolution is favourable following treatment. Internal (visceral)--pulmonary, gastro-intestinal, meningo-encephalytic--anthrax causes quasi-total mortality, despite treatment. Transmission is conditioned by the presence of sporulated forms. The bacteriological diagnosis is based on the detection of the germ on smears or cultures for various pathological specimens (skin lesions, blood, tissues, exudates, c.s.f., sputum, etc), rapid results being obtained by immunofluorescence. The serological diagnosis is indicated by the elevated titer of antibodies, detectable by immunological methods (ELISA). 81 pathological specimens and 16 soil samples suspected of B. anthracis were received by our laboratory in 2000 and were investigated for their morpho-cultural characteristics, under the microscope and using pathogenecity tests. Of the total number of samples investigated, B. anthracis was confirmed in 12 (12.37%) cases.

  15. An Amazonia Symposium: Mixed Perspectives

    Science.gov (United States)

    Huerta, Gloria; Shand, Hope

    1978-01-01

    Reporting on the second symposium on "Amazonia: Extinction or Survival" (Madison, Wisconsin, 1978), this article summarizes papers presented on colonization, health, education, law, etc., and presents the symposium's six resolutions. (JC)

  16. Protection against Anthrax by Needle-Free Mucosal Immunization with Human Anthrax Vaccine

    OpenAIRE

    Zeng, Mingtao; Xu, Qingfu; Pichichero, Michael E.

    2007-01-01

    Human vaccination with BioThrax™ requires six injections followed by annual boosters. This makes it difficult for the compliance of the immunization program and underscores the need for development of a new and optimized vaccination protocol. Current research aims to demonstrate the proof of concept to develop a needle free mucosal immunization protocol using a murine anthrax model. A/J mice were immunized with BioThrax™ via an intranasal route. Sera, saliva, vaginal, and nasal washes were ev...

  17. Screen-printed fluorescent sensors for rapid and sensitive anthrax biomarker detection

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Inkyu; Oh, Wan-Kyu; Jang, Jyongsik, E-mail: jsjang@plaza.snu.ac.kr

    2013-05-15

    Highlights: •We fabricated flexible anthrax sensors with a simple screen-printing method. •The sensors selectively detected B. anthracis biomarker. •The sensors provide the visible alarm against anthrax attack. -- Abstract: Since the 2001 anthrax attacks, efforts have focused on the development of an anthrax detector with rapid response and high selectivity and sensitivity. Here, we demonstrate a fluorescence sensor for detecting anthrax biomarker with high sensitivity and selectivity using a screen-printing method. A lanthanide–ethylenediamine tetraacetic acid complex was printed on a flexible polyethersulfone film. Screen-printing deposition of fluorescent detecting moieties produced fluorescent patterns that acted as a visual alarm against anthrax.

  18. Screen-printed fluorescent sensors for rapid and sensitive anthrax biomarker detection

    International Nuclear Information System (INIS)

    Highlights: •We fabricated flexible anthrax sensors with a simple screen-printing method. •The sensors selectively detected B. anthracis biomarker. •The sensors provide the visible alarm against anthrax attack. -- Abstract: Since the 2001 anthrax attacks, efforts have focused on the development of an anthrax detector with rapid response and high selectivity and sensitivity. Here, we demonstrate a fluorescence sensor for detecting anthrax biomarker with high sensitivity and selectivity using a screen-printing method. A lanthanide–ethylenediamine tetraacetic acid complex was printed on a flexible polyethersulfone film. Screen-printing deposition of fluorescent detecting moieties produced fluorescent patterns that acted as a visual alarm against anthrax

  19. Detecting anthrax in the palm of your hand: applications of a smartphone microscope

    Energy Technology Data Exchange (ETDEWEB)

    Erikson, Rebecca L.; Hutchison, Janine R.

    2015-11-14

    Bacillus anthracis is a bacterial pathogen that causes the disease anthrax. In 2001, B. anthracis was used in a bioterrorism attack in the United States that resulted in 22 individuals becoming infected, 5 of whom died as a result of this attack. A great deal of attention has been dedicated to responding to bioterrorism events to reduce the potential loss of lives. One such area of research has focused on the development of new technologies to detect and respond to the intentional release of bacterial pathogens such as B. anthracis.

  20. Identification of anthrax-specific signature sequence from Bacillus anthracis

    Science.gov (United States)

    Rastogi, Vipin K.; Cheng, Tu-chen

    2001-08-01

    The primary objective was to identify and clone novel chromosomal DNA fragments for use as B. anthracis-specific markers. Towards this goal, 300 random primers (RAPD technology, randomly amplified polymorphic DNA) were screened to identify polymorphic loci on the anthrax chromosome. Five such DNA fragments uniquely amplifying from anthrax chromosome were identified and isolated. These fragments were cloned in pCR vector and sequenced. Database (genebank) analysis of one of the cloned probe, VRTC899, revealed the presence of specific chromosomal DNA probe, Ba813 from anthrax. This prove also contains flanking DNA with no homology to known sequences. Availability of signature DNA probes for detection of antrax-causing agent in environmental samples is critical for field application of DNA-based sensor technologies. In conclusion, we have demonstrated application of RAPD technology for identification of anthrax-specific signature sequences. This strategy can be extended to identify signature sequences from other BW agents.

  1. Human anthrax outbreak associated with livestock exposure: Georgia, 2012.

    Science.gov (United States)

    Navdarashvili, A; Doker, T J; Geleishvili, M; Haberling, D L; Kharod, G A; Rush, T H; Maes, E; Zakhashvili, K; Imnadze, P; Bower, W A; Walke, H T; Shadomy, S V

    2016-01-01

    Human anthrax cases reported in the country of Georgia increased 75% from 2011 (n = 81) to 2012 (n = 142). This increase prompted a case-control investigation using 67 culture- or PCR-confirmed cases and 134 controls matched by residence and gender to investigate risk factor(s) for infection during the month before case onset. Independent predictors most strongly associated with disease in the multivariable modelling were slaughtering animals [odds ratio (OR) 7·3, 95% confidence interval (CI) 2·9-18·1, P 1 km; 15 (12%) of 125 had sick livestock; and 11 (9%) of 128 respondents reported finding dead livestock. We recommend joint public health and veterinary anthrax case investigations to identify areas of increased risk for livestock anthrax outbreaks, annual anthrax vaccination of livestock in those areas, and public awareness education.

  2. Raxibacumab: potential role in the treatment of inhalational anthrax

    OpenAIRE

    Kummerfeldt, Carlos

    2014-01-01

    Carlos E KummerfeldtDivision of Pulmonary, Critical Care, Allergy and Sleep Medicine, Medical University of South Carolina, Charleston, SC, USAAbstract: Anthrax is a highly contagious and potentially fatal human disease caused by Bacillus anthracis, an aerobic, Gram-positive, spore-forming rod-shaped bacterium with worldwide distribution as a zoonotic infection in herbivore animals. Bioterrorist attacks with inhalational anthrax have prompted the development of more effective treatments. Anti...

  3. [Anthrax meningoencephalitis: a case report and review of Turkish literature].

    Science.gov (United States)

    Metan, Gökhan; Uysal, Burcu; Coşkun, Ramazan; Perçin, Duygu; Doğanay, Mehmet

    2009-10-01

    The incidence of anthrax is decreasing in Turkey, however, it is still endemic in some regions of the country. Although central nervous system involvement is rare in cases with anthrax, high mortality rates are significant. Here, we report a 46-years old woman who was anthrax meningoencephalitis. The patient was from Yozgat located in Central Anatolia, Turkey. Her history revealed that following peeling the skin of sheeps and consuming their meat a week ago, a lesion developed in her left forearm and she had been treated with penicilin G with the diagnosis of cutaneous anthrax in a local health center. The patient was admitted to the emergency room of our hospital due to increased headache and loss of conciousness and diagnosed as anthrax meningitis. Crytallized penicilin G (24 MU/day IV) and vancomycin (2 g/day IV) were initiated. The macroscopy of cerebrospinal fluid (CSF) sample was haemorrhagic, white blood cell count was 40/mm3 (80% of neutrophil) and Gram staining of CSF yielded abundant gram-positive bacilli. The diagnosis was confirmed by the isolation of Bacillus anthracis from CSF culture. Although the isolate was susceptible to penicillin and dexamethasone was added to the treatment, the patient died. Review of the Turkish literature revealed seven cases of anthrax with central nervous system involvement between 1980-2008. One of the patients was an 11-years old boy and the others were adults aged between 19 and 64 years. The source of the infection was skin in four patients and inhalation in one patient. The most common findings in all of the patients were inhabitance in rural area, haemorrhagic CSF and loss of all patients despite appropriate antibiotic therapy. In conclusion, anthrax meningitis and meningoencephalitis should be considered in the differential diagnosis of haemorrhagic meningitis in areas where anthrax is endemic and high rate of mortality despite appropriate therapy should always be kept in mind. PMID:20084923

  4. Public Response to an Anthrax Attack: A Multiethnic Perspective

    OpenAIRE

    SteelFisher, Gillian K; Blendon, Robert J.; Brulé, Amanda S.; Ben-Porath, Eran N.; Ross, Laura J.; Atkins, Bret M.

    2012-01-01

    The 2001 anthrax attacks emphasized the need to develop outreach that would more effectively support racial/ethnic minority populations during a bioterrorism incident. Given the importance of antibiotic prophylaxis in a future anthrax attack, it should be a priority to better support racial/ethnic minorities in mass dispensing programs. To examine the needs and perspectives of racial/ethnic minorities, this study used a nationally representative poll of 1,852 adults, including 1,240 whites, 2...

  5. Risk communication at a major university : an anthrax case study

    Energy Technology Data Exchange (ETDEWEB)

    Clarke, C.E. [New Jersey Univ. of Medicine and Dentistry, New Brunswick, NJ (United States). School of Public Health; Chess, C. [Rutgers Univ., New Brunswick, NJ (United States). Dept. of Human Ecology

    2005-07-01

    This paper discussed risk communication strategies used by Rutgers University to communicate with faculty, students, staff and community about issues concerning anthrax and mail safety. Several issues were considered in this paper, including: incident specific communication and participant responses to false alarms; general communication issues; and any recommendations that may be applicable to other institutions. A literature review guided the development of an interview protocol. Two groups of individuals were interviewed for approximately 30 minutes about their experiences with, and views on risk communication at Rutgers. Groups included information providers such as members of departments that develop and disseminate health and safety information, and information recipients, such as faculty, staff and students. Two sets of questions were developed for both general and incident-specific communications. Either one or both sets of interview questions were used. Data was analyzed using codes based on the selected risk communication concepts. Data related to specific incidents was also coded to explore the sequence of events and perceptions of those involved. Findings included information on incident specific communications; perceptions of information providers; perceptions of information recipients; and communication with the larger university community. Various recommendations were made as well as a summary of findings. Incident-specific communication recommendations included using an on-scene spokesperson to provide updated information as often as possible; determining and addressing key concerns and questions of participants; providing access to rest room facilities as well as food and water; explaining the limitations in providing information to a variety of audiences at the same time; and allowing individuals access to personal items that may be quarantined during an emergency. General communications findings were also presented, with reference to the fact

  6. Clinical findings in children with cutaneous anthrax in eastern Turkey.

    Science.gov (United States)

    Akbayram, Sinan; Doğan, Murat; Akgün, Cihangir; Peker, Erdal; Bektaş, M Selçuk; Kaya, Avni; Caksen, Hüseyin; Oner, Ahmet Faik

    2010-01-01

    Anthrax is a zoonosis produced by Bacillus anthracis. The aim of this study was to evaluate the clinical findings, therapy, and outcome in children with cutaneous anthrax (CA). Data on age, gender, occupation, clinical symptoms and findings, location and type of lesions, clinical history, laboratory findings, treatment, and outcome were recorded from patients' medical records, retrospectively. The study included 65 patients between 1 month and 18 years old (9.0±4.0 years), 37 patients (56.9%) were male and 28 (43.1%) were female. Most of the patients (89.1%) were admitted in summer and autumn (panthrax edema was noted in 36 (55.3%) patients, anthrax pustule in 27 (41.5%), and anthrax edema and anthrax pustule in two (3%) patients. Gram staining and culture was positive for B. anthracis in 35 (53.8%) patients, and only Gram staining was positive in 10 (15.4%) patients. In the remaining 20 (30.8%) patients, the diagnosis was made by clinical findings. Because the anthrax outbreak in Turkey was associated with slaughtering or milking of ill cows, sheep, or goats, and handling raw meat without taking any protective measures, persons in the community must be educated about using personal protective equipment during slaughtering of animals and handling of meat and skins. PMID:21083757

  7. Assessing a Science Graduate School Recruitment Symposium

    Science.gov (United States)

    González-Espada, Wilson; Díaz-Muñoz, Greetchen; Feliú-Mójer, Mónica; Flores-Otero, Jacqueline; Fortis-Santiago, Yaihara; Guerrero-Medina, Giovanna; López-Casillas, Marcos; Colón-Ramos, Daniel A.; Fernández-Repollet, Emma

    2015-01-01

    Ciencia Puerto Rico, a non-profit organization dedicated to promoting science, research and scientific education among Latinos, organized an educational symposium to provide college science majors the tools, opportunities and advice to pursue graduate degrees and succeed in the STEM disciplines. In this article we share our experiences and lessons learned, for others interested in developing large-scale events to recruit underrepresented minorities to STEM and in evaluating the effectiveness of these efforts. PMID:26770074

  8. Assessing a Science Graduate School Recruitment Symposium

    OpenAIRE

    González-Espada, Wilson; Díaz-Muñoz, Greetchen; Feliú-Mójer, Mónica; Flores-Otero, Jacqueline; Fortis-Santiago, Yaihara; Guerrero-Medina, Giovanna; López-Casillas, Marcos; Colón-Ramos, Daniel A.; Fernández-Repollet, Emma

    2015-01-01

    Ciencia Puerto Rico, a non-profit organization dedicated to promoting science, research and scientific education among Latinos, organized an educational symposium to provide college science majors the tools, opportunities and advice to pursue graduate degrees and succeed in the STEM disciplines. In this article we share our experiences and lessons learned, for others interested in developing large-scale events to recruit underrepresented minorities to STEM and in evaluating ...

  9. 3D Additive Manufacturing Symposium & Workshop

    OpenAIRE

    Unver, Ertu; Taylor, Andrew

    2015-01-01

    The IMI /3M BIC 3D Additive Manufacturing Symposium and Workshop was hosted by 3M Buckley Innovation Centre on March 17th 2015. The event was attended by the major players in precision engineering, 3D additive design and manufacturing: Representatives from EOS, Renishaw, HK 3D Printing IMI Plc Senior Management team, design engineers, programmers and academics from the University of Huddersfield School of Art Design & Architecture, 3M Buckley centre 3D printing management and designers shared...

  10. Discourse Analysis and Language Learning [Summary of a Symposium].

    Science.gov (United States)

    Hatch, Evelyn

    1981-01-01

    A symposium on discourse analysis and language learning is summarized. Discourse analysis can be divided into six fields of research: syntax, the amount of syntactic organization required for different types of discourse, large speech events, intra-sentential cohesion in text, speech acts, and unequal power discourse. Research on speech events and…

  11. Identification of a Protein Subset of the Anthrax Spore Immunome in Humans Immunized with the Anthrax Vaccine Adsorbed Preparation

    OpenAIRE

    Kudva, Indira T.; Griffin, Robert W.; Garren, Jeonifer M.; Calderwood, Stephen B.; John, Manohar

    2005-01-01

    We identified spore targets of Anthrax Vaccine Adsorbed (AVA)-induced immunity in humans by screening recombinant clones of a previously generated, limited genomic Bacillus anthracis Sterne (pXO1+, pXO2−) expression library of putative spore surface (spore-associated [SA]) proteins with pooled sera from human adults immunized with AVA (immune sera), the anthrax vaccine currently approved for use by humans in the United States. We identified 69 clones that reacted specifically with pooled immu...

  12. Plant-Based Vaccine: Mice Immunized with Chloroplast-Derived Anthrax Protective Antigen Survive Anthrax Lethal Toxin Challenge

    OpenAIRE

    Koya, Vijay; Moayeri, Mahtab; Leppla, Stephen H.; Daniell, Henry

    2005-01-01

    The currently available human vaccine for anthrax, derived from the culture supernatant of Bacillus anthracis, contains the protective antigen (PA) and traces of the lethal and edema factors, which may contribute to adverse side effects associated with this vaccine. Therefore, an effective expression system that can provide a clean, safe, and efficacious vaccine is required. In an effort to produce anthrax vaccine in large quantities and free of extraneous bacterial contaminants, PA was expre...

  13. The evaluation of clinical and laboratory findings of 63 inpatient with cutaneous anthrax: Characteristics of cutaneous anthrax in Turkey

    OpenAIRE

    Hatice Uce Özkol; Sevdegül Karadaş; Mahmut Sünnetçioğlu; Mehmet Reşat Ceylan; Ömer Çalka; Hüseyin Güdücüoğlu

    2014-01-01

    Background and Design: Despite a very uncommon disease in developed countries, cutaneous anthrax (CA) is currently endemic in our countries. In this study, we aimed to bring out characteristic of anthrax of Turkey by comparing our results and the other CA reports in Turkey. Materials and Methods: Sixty three inpatients with CA between October 2009 and December 2012 were investigated retrospectively. All patients were diagnosed CA by clinical finding and/or microbiological examination. The dem...

  14. Abel Symposium 2015

    CERN Document Server

    Larsen, Nadia; Neshveyev, Sergey; Skau, Christian

    2016-01-01

    Like the first Abel Symposium, held in 2004, the Abel Symposium 2015 focused on operator algebras. It is interesting to see the remarkable advances that have been made in operator algebras over these years, which strikingly illustrate the vitality of the field. A total of 26 talks were given at the symposium on a variety of themes, all highlighting the richness of the subject. The field of operator algebras was created in the 1930s and was motivated by problems of quantum mechanics. It has subsequently developed well beyond its initial intended realm of applications and expanded into such diverse areas of mathematics as representation theory, dynamical systems, differential geometry, number theory and quantum algebra. One branch, known as “noncommutative geometry”, has become a powerful tool for studying phenomena that are beyond the reach of classical analysis. This volume includes research papers that present new results, surveys that discuss the development of a specific line of research, and articles ...

  15. Deletion modification enhances anthrax specific immunity and protective efficacy of a hepatitis B core particle-based anthrax epitope vaccine.

    Science.gov (United States)

    Yin, Ying; Zhang, Sheng; Cai, Chenguang; Zhang, Jun; Dong, Dayong; Guo, Qiang; Fu, Ling; Xu, Junjie; Chen, Wei

    2014-02-01

    Protective antigen (PA) is one of the major virulence factors of anthrax and is also the major constituent of the current anthrax vaccine. Previously, we found that the 2β2-2β3 loop of PA contains a dominant neutralizing epitope, the SFFD. We successfully inserted the 2β2-2β3 loop of PA into the major immunodominant region (MIR) of hepatitis B virus core (HBc) protein. The resulting fusion protein, termed HBc-N144-PA-loop2 (HBcL2), can effectively produce anthrax specific protective antibodies in an animal model. However, the protective immunity caused by HBcL2 could still be improved. In this research, we removed amino acids 79-81 from the HBc MIR of the HBcL2. This region was previously reported to be the major B cell epitope of HBc, and in keeping with this finding, we observed that the short deletion in the MIR not only diminished the intrinsic immunogenicity of HBc but also stimulated a higher titer of anthrax specific immunity. Most importantly, this deletion led to the full protection of the immunized mice against a lethal dose anthrax toxin challenge. We supposed that the conformational changes which occurred after the short deletion and foreign insertion in the MIR of HBc were the most likely reasons for the improvement in the immunogenicity of the HBc-based anthrax epitope vaccine.

  16. Deletion modification enhances anthrax specific immunity and protective efficacy of a hepatitis B core particle-based anthrax epitope vaccine.

    Science.gov (United States)

    Yin, Ying; Zhang, Sheng; Cai, Chenguang; Zhang, Jun; Dong, Dayong; Guo, Qiang; Fu, Ling; Xu, Junjie; Chen, Wei

    2014-02-01

    Protective antigen (PA) is one of the major virulence factors of anthrax and is also the major constituent of the current anthrax vaccine. Previously, we found that the 2β2-2β3 loop of PA contains a dominant neutralizing epitope, the SFFD. We successfully inserted the 2β2-2β3 loop of PA into the major immunodominant region (MIR) of hepatitis B virus core (HBc) protein. The resulting fusion protein, termed HBc-N144-PA-loop2 (HBcL2), can effectively produce anthrax specific protective antibodies in an animal model. However, the protective immunity caused by HBcL2 could still be improved. In this research, we removed amino acids 79-81 from the HBc MIR of the HBcL2. This region was previously reported to be the major B cell epitope of HBc, and in keeping with this finding, we observed that the short deletion in the MIR not only diminished the intrinsic immunogenicity of HBc but also stimulated a higher titer of anthrax specific immunity. Most importantly, this deletion led to the full protection of the immunized mice against a lethal dose anthrax toxin challenge. We supposed that the conformational changes which occurred after the short deletion and foreign insertion in the MIR of HBc were the most likely reasons for the improvement in the immunogenicity of the HBc-based anthrax epitope vaccine. PMID:24054942

  17. The Abel Symposium 2013

    CERN Document Server

    Irgens, Marius; Wold, Erlend

    2015-01-01

    This book focuses on complex geometry and covers highly active topics centered around geometric problems in several complex variables and complex dynamics, written by some of the world’s leading experts in their respective fields. This book features research and expository contributions from the 2013 Abel Symposium, held at the Norwegian University of Science and Technology Trondheim on July 2-5, 2013. The purpose of the symposium was to present the state of the art on the topics, and to discuss future research directions.

  18. New Developments in Vaccines, Inhibitors of Anthrax Toxins, and Antibiotic Therapeutics for Bacillus anthracis

    OpenAIRE

    Beierlein, J.M.; Anderson, A. C.

    2011-01-01

    Bacillus anthracis, the causative agent responsible for anthrax infections, poses a significant biodefense threat. There is a high mortality rate associated with untreated anthrax infections; specifically, inhalation anthrax is a particularly virulent form of infection with mortality rates close to 100%, even with aggressive treatment. Currently, a vaccine is not available to the general public and few antibiotics have been approved by the FDA for the treatment of inhalation anthrax. With the...

  19. Factors associated with repeated outbreak of anthrax in Bangladesh: qualitative and quantitative study

    OpenAIRE

    Jayedul Hassan; Md. Murshidul Ahsan; Md. Bahanur Rahman; Shah Md. Ziqrul Haq Chowdhury; Md. Shafiullah Parvej; KHM Nazmul Hussain Nazir

    2015-01-01

    Anthrax, caused by Bacillus anthracis is an acute, febrile disease of warm blooded animals including humans. Social norms and poverty in addition to climatic factors such as soil conditions, seasons of year, ambient temperature and rainfall influence the persistence of the B. anthracis and anthrax outbreaks. The present study was designed to reveal the factors influencing the repeated outbreak of anthrax in Bangladesh. Considering the previous outbreaks of anthrax, Sirajganj, Bogra, Kushtia, ...

  20. Investigation and control of anthrax outbreak at the human-animal interface, Bhutan, 2010.

    Science.gov (United States)

    Thapa, Nirmal K; Tenzin; Wangdi, Karma; Dorji, Tshering; Migma; Dorjee, Jambay; Marston, Chung K; Hoffmaster, Alex R

    2014-09-01

    In 2010, we investigated anthrax outbreak in Bhutan. A total of 43 domestic animals died, and cutaneous anthrax developed in 9 persons, and 1 died. All affected persons had contact with the carcasses of infected animals. Comprehensive preparedness and response guidelines are needed to increase public awareness of anthrax in Bhutan.

  1. Recruitment and Training. Symposium.

    Science.gov (United States)

    2002

    This document contains three papers from a symposium on recruitment and training. "College Choice: The State of Marketing and Effective Student Recruitment Strategies" (Fredrick Muyia Nafukho, Michael F. Burnett) reports on a study of the recruitment strategies used by Louisiana State University's admissions office and College of Agriculture that…

  2. European Cosmic Ray Symposium

    CERN Multimedia

    Pattison,B

    1992-01-01

    13me Symposium qui se déroule du 27 au 31 juillet pour la première fois au Cern. Brian Pattison ouvre la cérémonie et donne la parole à Dr.Ugland (qui représente le DG C.Rubbia excusé) et d'autres intervenants

  3. Symposium summary and prognosis

    International Nuclear Information System (INIS)

    The summary of the symposium on high energy physics experiments includes phenomena at low energies, the foundations of physics (considered to be mainly gravitation and quantum electrodynamics), standards of reference used for interpretation of experimental data, the new physics, particle proliferation, theoretical development, and a prognosis for the future

  4. Second Topology Symposium

    CERN Document Server

    1988-01-01

    The main subjects of the Siegen Topology Symposium are reflected in this collection of 16 research and expository papers. They center around differential topology and, more specifically, around linking phenomena in 3, 4 and higher dimensions, tangent fields, immersions and other vector bundle morphisms. Manifold categories, K-theory and group actions are also discussed.

  5. International symposium 'Energetics 2006'. Symposium proceedings

    International Nuclear Information System (INIS)

    ZEMAK as a civil association, created in the term positive legitimate regulations of our country, presents non party, non political and non profitable association, which primary goal is animation of eperts and other scientific and non scientific workers in the function of permanent following, studying and giving directives for solve the energy problems for a long temporal period. Behind us are fourteen successful years of fertile and wealthy work, which is bringing maimal penetration in domestic as well as foreign scientific field. This successful work of ZEMAK deserves by all members which professional work is in the institutions like: MANU (Macedonian academy of science and art), Technical faculties from the Universities, state and private company from energy field and other civil persons. The main goal of this 9-th International Symposium traditionally is to collect all engineers and eperts from the field of energy, and those which professional life is energy. During this International Symposium will be present, analyze and discuss about 100 incoming papers, prepared by 100th or more authors and coauthors, divided in the following topics: Basic energy and ecology, Renewable energy sources, Energy efficiency and energy saving and Management in energy and regulations.

  6. The 20th Hadron Collider Physics Symposium in Evian

    CERN Multimedia

    Ludwik Dobrzynski and Emmanuel Tsesmelis

    The 20th Hadron Collider Physics Symposium took place in Evian from 16 to 20 November 2009. The Hadron Collider Physics Symposium series has been a major forum for presentations of physics at the Tevatron over the past two decades. The merger of the former Topical Conference on Hadron Collider Physics with the LHC Symposium in 2005 brought together the Tevatron and LHC communities in a single forum. The 20th Hadron Collider Physics Symposium took place in Evian, on the shores of Lake Geneva, from 16-20 November 2009, some 17 years after the historic ECFA-CERN Evian meeting in March 1992 when Expressions of Interest for LHC detectors were presented for the first time. The 2009 event was organized jointly by CERN and the French high-energy physics community (CNRS-IN2P3 and CEA-IRFU). More than 170 people registered for this symposium. This year’s symposium was held at an important time for both the Tevatron and the LHC. It stimulated the completion of analyses for a significant Tevatron data sam...

  7. Addressing verification challenges. Proceedings of an international safeguards symposium

    International Nuclear Information System (INIS)

    The symposium on international safeguards, Addressing Verification Challenges, was held in Vienna from 16 to 20 October 2006, with the aim of assessing the challenges to the IAEA safeguards system that have emerged, or intensified, since the previous IAEA safeguards symposium in 2001. Some 500 nuclear safeguards and verification experts from more than 60 countries and international organizations attended the event. In all, 129 papers were presented in 21 sessions. There were 14 keynote speeches and 110 oral presentations. A total of 65 papers were presented as posters. In addition, 16 commercial suppliers of safeguards relevant equipment and technology presented their wares and capabilities. The symposium was organized by the IAEA in cooperation with the Institute of Nuclear Materials Management (INMM) and the European Safeguards Research and Development Association (ESARDA). The symposium provided an important forum at which related issues could be discussed, the IAEA could showcase some of its ongoing work and the experts present could provide inputs of fresh thinking. The IAEA Safeguards Symposium 2006 was developed to cover five topics: current challenges to the safeguards system, further strengthening of safeguards practices and approaches, improving the collection and analysis of safeguards information, advances in safeguards techniques and technology, and future challenges. These proceedings contain the addresses given at the opening session, the technical plenary session and the closing session. The summary provides an overview of the oral presentations at the 21 sessions of the symposium. Each individual paper is indexed separately

  8. International symposium on marine pollution. Extended synopses

    International Nuclear Information System (INIS)

    The marine environment - understanding and protecting for the future were at the forefront of the International Symposium on Marine Pollution convened in Monaco from 5 to 9 October 1998, as one of the major events of the UN International Year of the Oceans. New achievements were reported in identifying the sources of pollution, on the behaviour and fate of contaminants in seawater, biota and sediments, on the use of radioactive and non-radioactive tracers for studies of transport and circulation processes in the world's oceans and seas, on studies of radioactive waste dumping sites and nuclear weapons test sites, on local, regional and global computer modelling of the transport of contaminants and on many other topics in marine pollution. New developments in high sensitivity analytical measurements of contaminants with emphasis on nuclear and isotopic methods were also presented. This document contains extended synopses of 390 oral and poster presentations made at the symposium. Each synopsis was indexed separately

  9. Tumor Targeting and Drug Delivery by Anthrax Toxin.

    Science.gov (United States)

    Bachran, Christopher; Leppla, Stephen H

    2016-01-01

    Anthrax toxin is a potent tripartite protein toxin from Bacillus anthracis. It is one of the two virulence factors and causes the disease anthrax. The receptor-binding component of the toxin, protective antigen, needs to be cleaved by furin-like proteases to be activated and to deliver the enzymatic moieties lethal factor and edema factor to the cytosol of cells. Alteration of the protease cleavage site allows the activation of the toxin selectively in response to the presence of tumor-associated proteases. This initial idea of re-targeting anthrax toxin to tumor cells was further elaborated in recent years and resulted in the design of many modifications of anthrax toxin, which resulted in successful tumor therapy in animal models. These modifications include the combination of different toxin variants that require activation by two different tumor-associated proteases for increased specificity of toxin activation. The anthrax toxin system has proved to be a versatile system for drug delivery of several enzymatic moieties into cells. This highly efficient delivery system has recently been further modified by introducing ubiquitin as a cytosolic cleavage site into lethal factor fusion proteins. This review article describes the latest developments in this field of tumor targeting and drug delivery. PMID:27376328

  10. Fourth Tennessee water resources symposium

    International Nuclear Information System (INIS)

    The annual Tennessee Water Resources Symposium was initiated in 1988 as a means to bring together people with common interests in the state's important water-related resources at a technical, professional level. Initially the symposium was sponsored by the American Institute of Hydrology and called the Hydrology Symposium, but the Tennessee Section of the American Water Resources Association (AWRA) has taken on the primary coordination role for the symposium over the last two years and the symposium name was changed in 1990 to water resources to emphasize a more inter-disciplinary theme. This year's symposium carries on the successful tradition of the last three years. Our goal is to promote communication and cooperation among Tennessee's water resources professionals: scientists, engineers, and researchers from federal, state, academic, and private institutions and organizations who have interests and responsibilities for the state's water resources. For these conference proceedings, individual papers are processed separately for the Energy Data Base

  11. Anthrax Toxin-Expressing Bacillus cereus Isolated from an Anthrax-Like Eschar.

    Directory of Open Access Journals (Sweden)

    Chung K Marston

    Full Text Available Bacillus cereus isolates have been described harboring Bacillus anthracis toxin genes, most notably B. cereus G9241, and capable of causing severe and fatal pneumonias. This report describes the characterization of a B. cereus isolate, BcFL2013, associated with a naturally occurring cutaneous lesion resembling an anthrax eschar. Similar to G9241, BcFL2013 is positive for the B. anthracis pXO1 toxin genes, has a multi-locus sequence type of 78, and a pagA sequence type of 9. Whole genome sequencing confirms the similarity to G9241. In addition to the chromosome having an average nucleotide identity of 99.98% when compared to G9241, BcFL2013 harbors three plasmids with varying homology to the G9241 plasmids (pBCXO1, pBC210 and pBFH_1. This is also the first report to include serologic testing of patient specimens associated with this type of B. cereus infection which resulted in the detection of anthrax lethal factor toxemia, a quantifiable serum antibody response to protective antigen (PA, and lethal toxin neutralization activity.

  12. Anthrax Toxin-Expressing Bacillus cereus Isolated from an Anthrax-Like Eschar.

    Science.gov (United States)

    Marston, Chung K; Ibrahim, Hisham; Lee, Philip; Churchwell, George; Gumke, Megan; Stanek, Danielle; Gee, Jay E; Boyer, Anne E; Gallegos-Candela, Maribel; Barr, John R; Li, Han; Boulay, Darbi; Cronin, Li; Quinn, Conrad P; Hoffmaster, Alex R

    2016-01-01

    Bacillus cereus isolates have been described harboring Bacillus anthracis toxin genes, most notably B. cereus G9241, and capable of causing severe and fatal pneumonias. This report describes the characterization of a B. cereus isolate, BcFL2013, associated with a naturally occurring cutaneous lesion resembling an anthrax eschar. Similar to G9241, BcFL2013 is positive for the B. anthracis pXO1 toxin genes, has a multi-locus sequence type of 78, and a pagA sequence type of 9. Whole genome sequencing confirms the similarity to G9241. In addition to the chromosome having an average nucleotide identity of 99.98% when compared to G9241, BcFL2013 harbors three plasmids with varying homology to the G9241 plasmids (pBCXO1, pBC210 and pBFH_1). This is also the first report to include serologic testing of patient specimens associated with this type of B. cereus infection which resulted in the detection of anthrax lethal factor toxemia, a quantifiable serum antibody response to protective antigen (PA), and lethal toxin neutralization activity.

  13. Anthrax Toxin-Expressing Bacillus cereus Isolated from an Anthrax-Like Eschar.

    Science.gov (United States)

    Marston, Chung K; Ibrahim, Hisham; Lee, Philip; Churchwell, George; Gumke, Megan; Stanek, Danielle; Gee, Jay E; Boyer, Anne E; Gallegos-Candela, Maribel; Barr, John R; Li, Han; Boulay, Darbi; Cronin, Li; Quinn, Conrad P; Hoffmaster, Alex R

    2016-01-01

    Bacillus cereus isolates have been described harboring Bacillus anthracis toxin genes, most notably B. cereus G9241, and capable of causing severe and fatal pneumonias. This report describes the characterization of a B. cereus isolate, BcFL2013, associated with a naturally occurring cutaneous lesion resembling an anthrax eschar. Similar to G9241, BcFL2013 is positive for the B. anthracis pXO1 toxin genes, has a multi-locus sequence type of 78, and a pagA sequence type of 9. Whole genome sequencing confirms the similarity to G9241. In addition to the chromosome having an average nucleotide identity of 99.98% when compared to G9241, BcFL2013 harbors three plasmids with varying homology to the G9241 plasmids (pBCXO1, pBC210 and pBFH_1). This is also the first report to include serologic testing of patient specimens associated with this type of B. cereus infection which resulted in the detection of anthrax lethal factor toxemia, a quantifiable serum antibody response to protective antigen (PA), and lethal toxin neutralization activity. PMID:27257909

  14. Descriptive epidemiology of detected anthrax outbreaks in wild wood bison (Bison bison athabascae) in northern Canada, 1962-2008.

    Science.gov (United States)

    Salb, Amanda; Stephen, Craig; Ribble, Carl; Elkin, Brett

    2014-07-01

    We inventoried and assessed historical anthrax outbreak data from 1962-2008 in wild wood bison (Bison bison athabascae) in Wood Buffalo National Park and the Slave River Lowlands (SRL), Northwest Territories, Canada. We compared these results with a 2010 outbreak in the SRL. Anthrax outbreaks have occurred in 12 of the years between 1962 and 2008 in wild wood bison with 1,515 anthrax deaths detected. The average number of carcasses found each outbreak year was 126 (range 1-363), though local averages varied. The numbers of animals found dead per outbreak declined over the past four decades. Outbreaks varied in duration from 16-44 days (average length 25.5 days). The length of an outbreak was not a determinant of the number of dead bison found, but outbreaks starting in July had more deaths than those staring in June. Males were more likely to be detected in an outbreak, outbreaks were likely not random events, and there was no relationship between outbreak size or length and location. Future surveillance activities may benefit from targeting bulls and planning surveillance activities for more than 3 wk after outbreak detection. Coordinating data collecting and recording efforts between jurisdictions may overcome historical challenges in inconsistent record keeping.

  15. Factors associated with repeated outbreak of anthrax in Bangladesh: qualitative and quantitative study

    Directory of Open Access Journals (Sweden)

    Jayedul Hassan

    2015-06-01

    Full Text Available Anthrax, caused by Bacillus anthracis is an acute, febrile disease of warm blooded animals including humans. Social norms and poverty in addition to climatic factors such as soil conditions, seasons of year, ambient temperature and rainfall influence the persistence of the B. anthracis and anthrax outbreaks. The present study was designed to reveal the factors influencing the repeated outbreak of anthrax in Bangladesh. Considering the previous outbreaks of anthrax, Sirajganj, Bogra, Kushtia, Tangail and Mymensingh districts of Bangladesh were selected for this study. To elucidate the factors, qualitative data relating to the animal management, knowledge and behavior of the people; and quantitative data relating to soil conditions, ambient temperature and rainfall were acquired, and analyzed critically. Based on the outbreak histories, a year was divided into two seasons, anthrax prone season (May-November and anthrax dry season (December-April. Anthrax spores could be isolated from 11.67% (n=14/120 of the soil samples collected from the study areas. The present study revealed that poor knowledge, lack of awareness, improper carcass disposal, inadequate vaccination, high Ca content and moisture in the soil along with high ambient temperature and rainfall during the anthrax prone season were the possible influencing factors of repeated outbreaks of anthrax in the study areas. Intensive propaganda to create public awareness of anthrax together with proper vaccination may reduce anthrax outbreaks in Bangladesh.

  16. PREFACE: 2nd International Symposium "Optics and its Applications"

    Science.gov (United States)

    Calvo, Maria L.; Dolganova, Irina N.; Gevorgyan, Narine; Guzman, Angela; Papoyan, Aram; Sarkisyan, Hayk; Yurchenko, Stanislav

    2016-01-01

    The ICTP smr2633: 2nd International Symposium "Optics and its Applications" (OPTICS-2014) http://indico.ictp.it/event/a13253/ was held in Yerevan and Ashtarak, Armenia, on 1-5 September 2014. The Symposium was organized by the Abdus Salam International Center for Theoretical Physics (ICTP) with the collaboration of the SPIE Armenian Student Chapter, the Armenian TC of ICO, the Russian-Armenian University (RAU), the Institute for Physical Research of the National Academy of Sciences of Armenia (IPR of NAS), the Greek-Armenian industrial company LT-Pyrkal, and the Yerevan State University (YSU). The Symposium was co-organized by the BMSTU SPIE & OSA student chapters. The International Symposium OPTICS-2014 was dedicated to the 50th anniversary of the Abdus Salam International Center for Theoretical Physics. This symposium "Optics and its Applications" was the First Official ICTP Scientific Event in Armenia. The presentations at OPTICS-2014 were centered on these topics: optical properties of nanostructures; quantum optics & information; singular optics and its applications; laser spectroscopy; strong field optics; nonlinear & ultrafast optics; photonics & fiber optics; optics of liquid crystals; and mathematical methods in optics.

  17. Eating Disorders Diagnoses and Treatments: An Educational Symposium

    Directory of Open Access Journals (Sweden)

    Susan C. Gardstrom

    2015-01-01

    Full Text Available This report highlights a one-day educational symposium on the topic of eating disorders (EDs, which impact young adults/college students at troubling rates. The goals of the symposium were to increase the attendees' knowledge about EDs and positively impact their attitudes toward individuals with EDs. An estimated 60 people voluntarily attended the event, including but not limited to (1 students and professionals from the fields of music therapy, psychology, health and sports sciences, dietetics, and art therapy; (2 individuals who previously or at the time of the symposium had an ED; and (3 individuals who had a relative or friend with an ED diagnosis. Speakers included a psychologist, a board-certified music therapist (keynote, a registered and licensed dietitian, and a registered and board-certified art therapist. Results of a pre- and post-symposium survey indicate that over two-thirds of the respondents (68% reported an increase in general knowledge about EDs and an even greater number reported an increase in knowledge about treatments and therapies (89%. Attitudes were positively impacted as well, although changes were small owing to high pre-symposium scores. Narrative feedback was wholly positive and lends support to the numerical data for the perceived importance and value of this event.

  18. The Abel Symposium 2012

    CERN Document Server

    Lyubarskii, Yurii; Seip, Kristian

    2015-01-01

    This book collects the proceedings of the 2012 Abel Symposium, held at the Norwegian Academy of Science and Letters, Oslo. The Symposium, and this book, are focused on two important fields of modern mathematical analysis: operator-related function theory and time-frequency analysis; and the profound interplay between them. Among the original contributions and overview lectures gathered here are a paper presenting multifractal analysis as a bridge between geometric measure theory and signal processing; local and global geometry of Prony systems and Fourier reconstruction of piecewise-smooth functions;  Bernstein's problem on weighted polynomial approximation; singular distributions and symmetry of the spectrum; and many others. Offering a selection of the latest and most exciting results obtained by world-leading researchers, the book will benefit scientists working in Harmonic and Complex Analysis, Mathematical Physics and Signal Processing.

  19. Symposium 2 of JENAM

    CERN Document Server

    Pasquali, Anna; Environment and the Formation of Galaxies : 30 years later

    2011-01-01

    The publication of the morphology - density relation by Alan Dressler in 1980 brought into the limelight the role played by environment in the formation and evolution of galaxies. The symposium Environment and the Formation of Galaxies: 30 years later, was organised with the purpose of establishing the environmental impact on the evolution of galaxies and its dependence on look-back time. Special emphasis was placed on the physical mechanisms that are responsible for transforming galaxies once they are accreted by a group or a cluster, including the observable imprint left in the galaxy HI distribution. Other major topics of the symposium were the environmental dependence of galaxy properties at z ≥ 1 and the implementation of environmental effects in cosmological models of galaxy formation and evolution. This book presents the edited proceedings of this stimulating meeting.

  20. International RILEM Symposium

    CERN Document Server

    Birgisson, Björn; Frost, David; Wang, Linbing

    2013-01-01

    The micro- and nano-modification of infrastructure materials and the associated multi-scale characterization and simulation has the potential to open up whole new uses and classes of materials, with wide-ranging implications for society. The use of multi-scale characterization and simulation brings the ability to target changes at the very small scale that predictably effect the bulk behavior of the material and thus allowing for the optimization of material behavior and performance.   The International RILEM Symposium on Multi-Scale Modeling and Characterization of Infrastructure Materials (Stockholm, June 10-12, 2013) brought together key researchers from around the world to present their findings and ongoing research in this field in a focused environment with extended discussion times. From asphalt to concrete, from chemistry to mechanics, from nano- to macro-scale: the collection of topics covered by the Symposium represents the width and depth of the currently ongoing efforts of developing more sustain...

  1. The Anthrax Vaccine Immunization Program: History, Controversy and Legal Issues

    OpenAIRE

    D'Annunzio, Michael

    2000-01-01

    This paper documents the issues that make the AVIP so controversial. It summarizes the current knowledge about the safety and efficacy of the anthrax vaccine, including the vaccine manufacturer’s history with FDA regulators. It summarizes the analysis that led DoD to balance the risks and benefits of the anthrax vaccine in favor of universal, mandatory vaccination. It includes a description of DoD efforts to achieve successful implementation of the program, as well as the s...

  2. Stable Dry Powder Formulation for Nasal Delivery of Anthrax Vaccine

    OpenAIRE

    Wang, Sheena H.; Kirwan, Shaun M.; Abraham, Soman N.; Staats, Herman F.; Hickey, Anthony J.

    2011-01-01

    There is a current biodefense interest in protection against Anthrax. Here we developed a new generation of stable and effective anthrax vaccine. We studied the immune response elicited by rPA delivered intranasally with a novel mucosal adjuvant, a mast cell activator Compound 48/80. The vaccine formulation was prepared in a powder form by spray-freeze-drying (SFD) under optimized conditions to produce particles with a target size of D50=25μm, suitable for delivery to the rabbit nasal cavity....

  3. Micromotors to capture and destroy anthrax simulant spores.

    Science.gov (United States)

    Orozco, Jahir; Pan, Guoqing; Sattayasamitsathit, Sirilak; Galarnyk, Michael; Wang, Joseph

    2015-03-01

    Towards addressing the need for detecting and eliminating biothreats, we describe a micromotor-based approach for screening, capturing, isolating and destroying anthrax simulant spores in a simple and rapid manner with minimal sample processing. The B. globilli antibody-functionalized micromotors can recognize, capture and transport B. globigii spores in environmental matrices, while showing non-interactions with excess of non-target bacteria. Efficient destruction of the anthrax simulant spores is demonstrated via the micromotor-induced mixing of a mild oxidizing solution. The new micromotor-based approach paves a way to dynamic multifunctional systems that rapidly recognize, isolate, capture and destroy biological threats. PMID:25622851

  4. 10. HTA-Symposium:

    OpenAIRE

    Müller, W.; DIMDI-Pressestelle

    2010-01-01

    Diese Frage steht im Mittelpunkt des 10. Symposiums Health Technology Assessment (HTA) am 18. und 19. März bei DIMDI in Köln. In der Einladung dazu heißt es: "Diskutieren Sie mit über die Entwicklung und den Stellenwert von HTA und über gesundheitsrelevante Maßnahmen unter dem Aspekt der Evidenz. Ausgangspunkt für die Diskussion sind HTA-Berichte zu MRSA-Infektionen, Sturzprophylaxe, Endoprothesenregister sowie Bluthochdruck und Zuckerkrankheit."

  5. 1979 DOE statistical symposium

    International Nuclear Information System (INIS)

    The 1979 DOE Statistical Symposium was the fifth in the series of annual symposia designed to bring together statisticians and other interested parties who are actively engaged in helping to solve the nation's energy problems. The program included presentations of technical papers centered around exploration and disposal of nuclear fuel, general energy-related topics, and health-related issues, and workshops on model evaluation, risk analysis, analysis of large data sets, and resource estimation

  6. Space 2000 Symposium

    Science.gov (United States)

    1999-01-01

    The purpose of the Space 2000 Symposium is to present the creativity and achievements of key figures of the 20th century. It offers a retrospective discussion on space exploration. It considers the future of the enterprise, and the legacy that will be left for future generations. The symposium includes panel discussions, smaller session meetings with some panelists, exhibits, and displays. The first session entitled "From Science Fiction to Science Facts" commences after a brief overview of the symposium. The panel discussions include talks on space exploration over many decades, and the missions of the millennium to search for life on Mars. The second session, "Risks and Rewards of Human Space Exploration," focuses on the training and health risks that astronauts face on their exploratory mission to space. Session three, "Messages and Messengers Informing and Inspire Space Exploration and the Public," focuses on the use of TV medium by educators and actors to inform and inspire a wide variety of audiences with adventures of space exploration. Session four, "The Legacy of Carl Sagan," discusses the influences made by Sagan to scientific research and the general public. In session five, "Space Exploration for a new Generation," two student speakers and the NASA Administrator Daniel S. Goldin address the group. Session six, "Destiny or Delusion? -- Humankind's Place in the Cosmos," ends the symposium with issues of space exploration and some thought provoking questions. Some of these issues and questions are: what will be the societal implications if we discover the origin of the universe, stars, or life; what will be the impact if scientists find clear evidence of life outside the domains of the Earth; should there be limits to what humans can or should learn; and what visionary steps should space-faring people take now for future generations.

  7. 1979 DOE statistical symposium

    Energy Technology Data Exchange (ETDEWEB)

    Gardiner, D.A.; Truett T. (comps. and eds.)

    1980-09-01

    The 1979 DOE Statistical Symposium was the fifth in the series of annual symposia designed to bring together statisticians and other interested parties who are actively engaged in helping to solve the nation's energy problems. The program included presentations of technical papers centered around exploration and disposal of nuclear fuel, general energy-related topics, and health-related issues, and workshops on model evaluation, risk analysis, analysis of large data sets, and resource estimation.

  8. XV ESLAB Symposium

    CERN Document Server

    1981-01-01

    The 15th ESLAB symposium was held at the end of June 1981 in Amsterdam with the topic being X-ray astronomy. The aim of this symposium was to bring together the international astrophysical community in order to 1. review the present state of X-ray astronomy in the light of new observations gathered in recent missions and to review data on interesting objects in correlated wavelen8th regions; 2. discuss theoretical models describing the phenomena observed; 3. present ESA's European X-ray Observatory Satellite (EXOSAT) and to discuss future X-ray missions and their associated instrumenta­ tion. These topics seemed to be so interesting for the scientific community that more than 120 contributions were submitted. Of these, 94 were finally accepted and approximately 200 participants attended the 5-day meeting. The symposium was organised in nine sessions covering the whole field. Every main topic was introduced by a review lecture covering the state­ of-the-art. The aim of the meeting was to assess the impact of...

  9. LHC Nobel Symposium Proceedings

    Science.gov (United States)

    Ekelöf, Tord

    2013-12-01

    In the summer of 2012, a great discovery emerged at the Large Hadron Collider (LHC) at CERN in Geneva. A plethora of new precision data had already by then been collected by the ATLAS and CMS experiments at LHC, providing further extensive support for the validity of the Standard Model of particle physics. But what now appeared was the first evidence for what was not only the last unverified prediction of the Standard Model, but also perhaps the most decisive one: the prediction made already in 1964 of a unique scalar boson required by the theory of François Englert and Peter Higgs on how fundamental particles acquire mass. At that moment in 2012, it seemed particularly appropriate to start planning a gathering of world experts in particle physics to take stock of the situation and try to answer the challenging question: what next? By May 2013, when the LHC Nobel Symposium was held at the Krusenberg Mansion outside Uppsala in Sweden, the first signs of a great discovery had already turned into fully convincing experimental evidence for the existence of a scalar boson of mass about 125 GeV, having properties compatible with the 50-year-old prediction. And in October 2013, the evidence was deemed so convincing that the Swedish Royal Academy of Sciences awarded the Nobel Prize in Physics to Englert and Higgs for their pioneering work. At the same time the search at the LHC for other particles, beyond those predicted by the Standard Model, with heavier masses up to—and in some cases beyond—1 TeV, had provided no positive result. The triumph of the Standard Model seems resounding, in particular because the mass of the discovered scalar boson is such that, when identified with the Higgs boson, the Standard Model is able to provide predictions at energies as high as the Planck mass, although at the price of accepting that the vacuum would be metastable. However, even if there were some feelings of triumph, the ambience at the LHC Nobel Symposium was more one of

  10. Final report, International Symposium on Environmental Biotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Wise, Donald L.

    2000-03-20

    This meeting included technical presentations of state-of-the-art research which were integrated with tutorials and workshops by practicing technologies in the broad field of environmental biotechnology. This meeting was designed to be, in every respect, truly global. Over 150 excellent abstracts from around the world were accepted. For example, presentations were heard from technical workers in Southeast Asia, Russia, China, Europe, North Africa, India, and the US. By having these selected presenters, as well as identified experienced tutors with focused workshops, all participants benefited from this interactive symposium. A number of social events further promoted informal exchange of ideas, discussions of technical problems, and exploration of new applications. This international symposium on environmental biotechnology was on the campus of Northeastern University but all Boston area universities were included and participated using designed conference Co-Chairs. This symposium, with an attendance of several hundred people, was considered a major success. Workers with experience in one area of environmental biotechnology learned from the wealth of established backgrounds of those in other areas of environmental biotechnology. To formally disseminate conference results, it was pre-arranged that all technical presentations were reviewed for formal publications.

  11. Proceedings of the LLNL Technical Women`s Symposium

    Energy Technology Data Exchange (ETDEWEB)

    von Holtz, E. [ed.

    1993-12-31

    This report documents events of the LLNL Technical Women`s Symposium. Topics include; future of computer systems, environmental technology, defense and space, Nova Inertial Confinement Fusion Target Physics, technical communication, tools and techniques for biology in the 1990s, automation and robotics, software applications, materials science, atomic vapor laser isotope separation, technical communication, technology transfer, and professional development workshops.

  12. Purification of Anthrax Edema Factor from Escherichia coli and Identification of Residues Required for Binding to Anthrax Protective Antigen

    OpenAIRE

    Kumar, Praveen; Ahuja, Nidhi; Bhatnagar, Rakesh

    2001-01-01

    The structural gene for anthrax edema factor (EF) was expressed in Escherichia coli under the control of a powerful T5 promoter to yield the 89-kDa recombinant protein that reacted with anti-EF antibodies. Recombinant EF was purified to homogeneity by a two-step procedure involving metal chelate affinity chromatography and cation-exchange chromatography. From 1 liter of culture, 2.5 mg of biologically active EF was easily purified. This is the first report of purification of anthrax EF from E...

  13. Space Technology to Device that Destroys Pathogens Such As Anthrax

    Science.gov (United States)

    2002-01-01

    This is a photo of a technician at KES Science and Technology Inc., in Kernesaw, Georgia, assembling the AiroCide Ti02, an anthrax-killing device about the size of a small coffee table. The anthrax-killing air scrubber, AiroCide Ti02, is a tabletop-size metal box that bolts to office ceilings or walls. Its fans draw in airborne spores and airflow forces them through a maze of tubes. Inside, hydroxyl radicals (OH-) attack and kill pathogens. Most remaining spores are destroyed by high-energy ultraviolet photons. Building miniature greenhouses for experiments on the International Space Station has led to the invention of this device that annihilates anthrax, a bacteria that can be deadly when inhaled. The research enabling the invention started at the University of Wisconsin's (Madison) Center for Space Automation and Robotics (WCSAR), one of 17 NASA Commercial Space Centers. A special coating technology used in this anthrax-killing invention is also being used inside WCSAR-built plant growth units on the International Space Station. This commercial research is managed by the Space Product Development Program at the Marshall Space Flight Center.

  14. AN OUTBREAK OF CUTANEOUS ANTHRAX IN TRIBAL AREAS OF VISAKHAPATNAM

    Directory of Open Access Journals (Sweden)

    G. Ajay Kumar

    2016-08-01

    Full Text Available BACKGROUND Anthrax is a disease of herbivorous animals. Humans incidentally acquire the cutaneous disease by handling infected dead animals and their products. Sporadic cases of human anthrax have been reported from Southern India. METHODS Fifteen tribal men, one woman, one child from various places near Paderu presented with painless ulcers associated with vesiculation and oedema of the surrounding skin on the extremities without any constitutional symptoms. There was a history of slaughtering and consumption of a dead goat ten days - 2 weeks prior to the development of skin lesions. Three days later another 19 members came from the same area with same complaints. Clinically, cutaneous anthrax was suspected and smears, swabs, and punch biopsies were taken for culture and identification by Polymerase Chain Reaction (PCR. All the cases were treated with intravenous antibiotics followed by oral antibiotics. Appropriate health authorities were alerted and proper control measures were employed. RESULTS Smears from the cutaneous lesions of some patients were found to be positive for Bacillus anthracis and this was confirmed by polymerase chain reaction. All the cases responded to antibiotics. CONCLUSION We report thirty six cases of cutaneous anthrax in a non-endemic district, Visakhapatnam, Andhra Pradesh.

  15. Anthrax toxin receptor 2-dependent lethal toxin killing in vivo.

    Directory of Open Access Journals (Sweden)

    Heather M Scobie

    2006-10-01

    Full Text Available Anthrax toxin receptors 1 and 2 (ANTXR1 and ANTXR2 have a related integrin-like inserted (I domain which interacts with a metal cation that is coordinated by residue D683 of the protective antigen (PA subunit of anthrax toxin. The receptor-bound metal ion and PA residue D683 are critical for ANTXR1-PA binding. Since PA can bind to ANTXR2 with reduced affinity in the absence of metal ions, we reasoned that D683 mutant forms of PA might specifically interact with ANTXR2. We show here that this is the case. The differential ability of ANTXR1 and ANTXR2 to bind D683 mutant PA proteins was mapped to nonconserved receptor residues at the binding interface with PA domain 2. Moreover, a D683K mutant form of PA that bound specifically to human and rat ANTXR2 mediated killing of rats by anthrax lethal toxin, providing strong evidence for the physiological importance of ANTXR2 in anthrax disease pathogenesis.

  16. Cutaneous anthrax of the hand: Some clinical observations

    Directory of Open Access Journals (Sweden)

    Tuncali Dogan

    2004-01-01

    Full Text Available CONTEXT: Anthrax is a very rare disease in Europe and the United States. AIM: A case of cutaneous anthrax of the hand with a wide skin defect is presented and some clinical observations highlighted. CASE REPORT: A 56-year-old male patient with cutaneous anthrax attended our infectious diseases department with a swelling up to the upper arm. An urgent fasciotomy was undertaken with a diagnosis of compartment syndrome. A black eschar had formed on the dorsal surface of the hand. A superficial tangential escharectomy was performed. RESULTS: Viable fibrous tissue, about 4 to 5 mm in thickness over the extensor tendons, was found under the eschar. At the postoperative 2-year follow-up, remarkable healing was observed via skin grafting. CONCLUSIONS: Hand surgeons should be cautious against the compartment syndrome that may accompany cutaneous anthrax of the hand. A consistent viable fibrous tissue can be found below the eschar. The mechanism for the involvement of the hand dorsum needs further concern.

  17. Anthrax Toxin Delivers a One-Two Punch

    OpenAIRE

    Bradley, Kenneth A; LeVine, Steven M

    2010-01-01

    Although identified as a major Bacillus anthracis virulence factor over 50 years ago, defining the physiologically relevant targets of anthrax toxin has been challenging. Liu et al. demonstrate that intoxication of myeloid-derived cells contributes to establishing infection, but is not required for mortality resulting from high toxin concentrations associated with end-stage disease.

  18. Non-Replicating Adenovirus-Vectored Anthrax Vaccine

    International Nuclear Information System (INIS)

    As bioterrorism is emerging as a national threat, it is urgent to develop a new generation of anthrax vaccines that can be rapidly produced and mass administered in an emergency setting. We have demonstrated that protective immunity against anthrax spores could be elicited in mice by intranasal administration of a non-replicating human adenovirus serotype 5 (Ad5)-derived vector encoding Bacillus anthracis protective antigen (PA) in a single-dose regimen. The potency of an Ad5 vector encoding PA was remarkably enhanced by codon optimization of the PA gene to match the tRNA pool found in human cells. This nasal vaccine can be mass-administered by non-medical personnel during a bioterrorist attack. In addition, replication-competent adenovirus (RCA)-free Ad5-vectored anthrax vaccines can be mass produced in PER.C6 cells in serum-free wave bioreactors and purified by column chromatography to meet a surge in demand. The non-replicating nature of this new generation of anthrax vaccine ensures an excellent safety profile for vaccines and the environment.(author)

  19. Centers for disease control and prevention expert panel meetings on prevention and treatment of anthrax in adults.

    Science.gov (United States)

    Hendricks, Katherine A; Wright, Mary E; Shadomy, Sean V; Bradley, John S; Morrow, Meredith G; Pavia, Andy T; Rubinstein, Ethan; Holty, Jon-Erik C; Messonnier, Nancy E; Smith, Theresa L; Pesik, Nicki; Treadwell, Tracee A; Bower, William A

    2014-02-01

    The Centers for Disease Control and Prevention convened panels of anthrax experts to review and update guidelines for anthrax postexposure prophylaxis and treatment. The panels included civilian and military anthrax experts and clinicians with experience treating anthrax patients. Specialties represented included internal medicine, pediatrics, obstetrics, infectious disease, emergency medicine, critical care, pulmonology, hematology, and nephrology. Panelists discussed recent patients with systemic anthrax; reviews of published, unpublished, and proprietary data regarding antimicrobial drugs and anthrax antitoxins; and critical care measures of potential benefit to patients with anthrax. This article updates antimicrobial postexposure prophylaxis and antimicrobial and antitoxin treatment options and describes potentially beneficial critical care measures for persons with anthrax, including clinical procedures for infected nonpregnant adults. Changes from previous guidelines include an expanded discussion of critical care and clinical procedures and additional antimicrobial choices, including preferred antimicrobial drug treatment for possible anthrax meningitis.

  20. PREFACE: XXXV Symposium on Nuclear Physics

    Science.gov (United States)

    Padilla-Rodal, E.; Bijker, R.

    2012-09-01

    for Mexican students to present their current research and interact with the visiting scientists. The present volume contains 21 research articles based on invited talks presented at the symposium. We cannot thank enough to all the authors for their enthusiastic contribution, to the anonymous referees for the time they devoted to the review process, which helped us to maintain the high standard of the Conference Proceedings. Finally we would like to thank the International Advisory Committee and the Sponsoring Organizations that made this event possible. E Padilla-Rodal and R Bijker Editors Conference photograph International Advisory Committee Osvaldo Civitarese, Universidad Nacional de La Plata, Argentina Jerry P Draayer, Louisiana State University, USA Alfredo Galindo-Uribarri, Oak Ridge National Laboratory, USA Paulo Gomes, Universidade Federal Fluminense, Brazil Piet Van Isacker, GANIL, France James J Kolata, University of Notre Dame, USA Reiner Krücken, TRIUMF, Canada Jorge López, The University of Texas at El Paso, USA Stuart Pittel, University of Delaware, USA W Michael Snow, Indiana University, USA Adam Szczepaniak, Indiana University, USA Michael Wiescher, University of Notre Dame, USA Organizing Committee Elizabeth Padilla-Rodal (Chair), Instituto de Ciencias Nucleares, UNAM, Mexico Roelof Bijker, Instituto de Ciencias Nucleares, UNAM, Mexico Sponsoring Organizations División de Física Nuclear, SMF Dirección General de Asuntos de Personal Académico, UNAM Centro Latino-Americano de Física Instituto de Ciencias Nucleares, UNAM Instituto de Física, UNAM Instituto Nacional de Investigaciones Nucleares

  1. International biosecurity symposium : securing high consequence pathogens and toxins : symposium summary.

    Energy Technology Data Exchange (ETDEWEB)

    2004-06-01

    The National Nuclear Security Administration (NNSA) Office of Nonproliferation Policy sponsored an international biosecurity symposium at Sandia National Laboratories (SNL). The event, entitled 'Securing High Consequence Pathogens and Toxins', took place from February 1 to February 6, 2004 and was hosted by Dr. Reynolds M. Salerno, Principal Member of the Technical Staff and Program Manager of the Biosecurity program at Sandia. Over 60 bioscience and policy experts from 14 countries gathered to discuss biosecurity, a strategy aimed at preventing the theft and sabotage of dangerous pathogens and toxins from bioscience facilities. Presentations delivered during the symposium were interspersed with targeted discussions that elucidated, among other things, the need for subsequent regional workshops on biosecurity, and a desire for additional work toward developing international biosecurity guidelines.

  2. A case of septicaemic anthrax in an intravenous drug user

    Directory of Open Access Journals (Sweden)

    Hodgson Heather

    2011-01-01

    Full Text Available Abstract Background In 2000, Ringertz et al described the first case of systemic anthrax caused by injecting heroin contaminated with anthrax. In 2008, there were 574 drug related deaths in Scotland, of which 336 were associated with heroin and or morphine. We report a rare case of septicaemic anthrax caused by injecting heroin contaminated with anthrax in Scotland. Case Presentation A 32 year old intravenous drug user (IVDU, presented with a 12 hour history of increasing purulent discharge from a chronic sinus in his left groin. He had a tachycardia, pyrexia, leukocytosis and an elevated C-reactive protein (CRP. He was treated with Vancomycin, Clindamycin, Ciprofloxacin, Gentamicin and Metronidazole. Blood cultures grew Bacillus anthracis within 24 hours of presentation. He had a computed tomography (CT scan and magnetic resonance imagining (MRI of his abdomen, pelvis and thighs performed. These showed inflammatory change relating to the iliopsoas and an area of necrosis in the adductor magnus. He underwent an exploration of his left thigh. This revealed chronically indurated subcutaneous tissues with no evidence of a collection or necrotic muscle. Treatment with Vancomycin, Ciprofloxacin and Clindamycin continued for 14 days. Negative Pressure Wound Therapy (NPWT device was applied utilising the Venturi™ wound sealing kit. Following 4 weeks of treatment, the wound dimensions had reduced by 77%. Conclusions Although systemic anthrax infection is rare, it should be considered when faced with severe cutaneous infection in IVDU patients. This case shows that patients with significant bacteraemia may present with no signs of haemodynamic compromise. Prompt recognition and treatment with high dose IV antimicrobial therapy increases the likelihood of survival. The use of simple wound therapy adjuncts such as NPWT can give excellent wound healing results.

  3. First Autochthonous Coinfected Anthrax in an Immunocompetent Patient.

    Science.gov (United States)

    Afshar, Parvaneh; Hedayati, Mohammad Taghi; Aslani, Narges; Khodavaisy, Sadegh; Babamahmoodi, Farhang; Mahdavi, Mohammad Reza; Dolatabadi, Somayeh; Badali, Hamid

    2015-01-01

    Cutaneous anthrax has a mortality rate of 20% if no antibacterial treatment is applied. The clinical manifestations of cutaneous anthrax are obviously striking, but coinfection may produce atypical lesions and mask the clinical manifestations and proper laboratory diagnosis. Anthrax is known to be more common in the Middle East and Iran is one of the countries in which the zoonotic form of anthrax may still be encountered. We report a case of a 19-years-old male who used to apply Venetian ceruse on his skin. Venetian ceruse (also known as Spirits of Saturn) is an old cosmetic product used for skin whitening traditionally made from sheep's spinal cord. The patient referred to the Referral Laboratory, Mazandaran University of Medical Sciences, Sari, Iran, with atypical dermatosis, pronounced pain, and oedema of the affected tissue. It was confirmed by both conventional and molecular analysis that culture was a mixture of Bacillus anthracis and Trichophyton interdigitale. The patient was initially treated with ceftriaxone (1000 mg/day for two weeks), gentamicin (1.5-2 mg/kg/day), terbinafine (200 mg/week for one month), and 1% clotrimazole cream (5 weeks) two times per day which resulted in gradual improvement. No relapse could be detected after one-year follow-up. Anthrax infection might present a broader spectrum of symptoms than expected by clinicians. These unfamiliar characteristics may lead to delayed diagnosis, inadequate treatment, and higher mortality rate. Clinicians need to be aware of this issue in order to have successful management over this infection. PMID:26451148

  4. First Autochthonous Coinfected Anthrax in an Immunocompetent Patient

    Directory of Open Access Journals (Sweden)

    Parvaneh Afshar

    2015-01-01

    Full Text Available Cutaneous anthrax has a mortality rate of 20% if no antibacterial treatment is applied. The clinical manifestations of cutaneous anthrax are obviously striking, but coinfection may produce atypical lesions and mask the clinical manifestations and proper laboratory diagnosis. Anthrax is known to be more common in the Middle East and Iran is one of the countries in which the zoonotic form of anthrax may still be encountered. We report a case of a 19-years-old male who used to apply Venetian ceruse on his skin. Venetian ceruse (also known as Spirits of Saturn is an old cosmetic product used for skin whitening traditionally made from sheep’s spinal cord. The patient referred to the Referral Laboratory, Mazandaran University of Medical Sciences, Sari, Iran, with atypical dermatosis, pronounced pain, and oedema of the affected tissue. It was confirmed by both conventional and molecular analysis that culture was a mixture of Bacillus anthracis and Trichophyton interdigitale. The patient was initially treated with ceftriaxone (1000 mg/day for two weeks, gentamicin (1.5–2 mg/kg/day, terbinafine (200 mg/week for one month, and 1% clotrimazole cream (5 weeks two times per day which resulted in gradual improvement. No relapse could be detected after one-year follow-up. Anthrax infection might present a broader spectrum of symptoms than expected by clinicians. These unfamiliar characteristics may lead to delayed diagnosis, inadequate treatment, and higher mortality rate. Clinicians need to be aware of this issue in order to have successful management over this infection.

  5. PREFACE: XXXVIII Symposium on Nuclear Physics (Cocoyoc 2015)

    Science.gov (United States)

    Padilla-Rodal, E.

    2015-09-01

    The 38th edition of the Symposium on Nuclear Physics was held at Hotel Hacienda Cocoyoc, Morelos, Mexico from January 6-9, 2015. As in previous years, the Symposium brought together leading scientists from all around the world, working on: nuclear structure, nuclear reactions, physics with radioactive ion beams, hadronic physics, nuclear astrophysics, neutron physics and relativistic heavy-ion physics. The scientific program consisted of 27 invited talks, proposed by the international advisory committee that covered, in a balanced way, the experimental and theoretical work that currently is undergoing in the research fields of the Symposium. Ten posters complemented the program, providing students with an opportunity to bring their work to the attention of visiting scientists. This year, the conference activities also included a special talk presented by Archaeologist Omar Espinosa Severino about the ancient ruins found in Chalcatzingo, a village located approximately a 40 minute drive from the conference venue. The talk was followed by a visit to the archaeological site, guided by the group led by Archaeologist Mario Cordova Tello. The present volume contains 14 research articles based on invited talks presented at the Symposium. I would like to thank all the authors for their enthusiastic contribution. Special thanks to the anonymous referees for the time devoted to the review process, their input helped to maintain a high standard of the Conference Proceedings. Finally I would also like to thank the Symposiums' International Advisory Committee and the Sponsoring Organizations that made this event possible.

  6. 2. Symposium environmental geotechnics. Papers; 2. Symposium Umweltgeotechnik. Konferenzband

    Energy Technology Data Exchange (ETDEWEB)

    Klapperich, H. [TU Bergakademie Freiberg (Germany). Inst. fuer Geotechnik]|[Kompetenz-Zentrum fuer interdisziplinaeres Flaechenrecycling CIF e.V., Freiberg (ED); Katzenbach, R. [Deutsche Gesellschaft fuer Geotechnike e.V., Essen (Germany); Witt, K.J. [Bauhaus-Universitaet Weimar (Germany); Griessl, D. (eds.) [Verein Freiberger Geotechniker e.V. (Germany)

    2005-07-01

    The 2nd symposium of the chapter section 'Environmental Geotechnics' of DGGT follows the event in Weimar 2003 and focuses on the central topics of Landfill - Contaminated Sites - Brownfields. The stream 'Waste management - Waste Site technology' discusses legal requirements and technical alternatives, especially in view of many upcoming closures of landfill sites and associated surface sealing, as well as technical reports of case studies and developments. The contribution 'Ultimate storage of radioactive waste' illustrates the wider dimensions to geotechnical questions. Between the streams of 'Remediation Techniques' and 'Land Recycling/Land Management' a panel discussion 'From Brownfield Remediation to Land Management' is taking place. The aim is to discuss the way forward and the need to take up the opportunity for future town planning as well as the design of conversion sites and expansive former mining areas. Representatives of authorities involved and project participants have submitted their statements in advance to the following question: 1.) status of remediation - research and practice 2.) what practical significance is attributed to different remediation techniques for the remediation of brownfields? 3.) modern town planning/redevelopment of former mining areas - spatial planning - real estate economy - financing models for redeveloping land - which parameters/instruments work? (orig.)

  7. The use of anthrax and orthopox therapeutic antibodies from human origin in biodefense

    International Nuclear Information System (INIS)

    It is impossible to protect whole nations from the effects of bioterrorism by preventive vaccination; there are too many possible agents, costs would be exorbitantly high, and the health risks associated with complex mass vaccination programs would be unacceptable. Adequate protection, however, could be provided via a combination of rapid detection and diagnosis and the treatment of those exposed with drugs which would be beneficial in all stages of disease. Monoclonal antibodies, preferably from human origin to prevent severe complications, which neutralize or block the pathological effects of biological agents, are the optimal candidates to be deployed in case of biological warfare or a bioterrorist event. The human body is one of the better and most suitably equipped places for the generation of monoclonal antibodies which are to be used effectively in humans for treatment. Such antibodies will be of optimal physiological specificity, affinity, and pharmacological properties. In addition, the chances on severe adverse effects and cross-reactivity with human tissues will be slim. Therefore the human immune response is used by the Dutch company IQ Therapeutics, a spin-off of the Groningen University, as a basis for selecting the antibodies. People, immunised against or infected with the agent in question, donate blood cells voluntarily, which are used to generate fully human monoclonal antibodies. In this way effective therapeutics against the protective antigen (PA) and lethal factor (LF) toxin components of Bacillus anthracis are developed and currently antibodies against orthopox viruses are generated as well from donors, which have been immunized with vaccinia. Other projects are the development of therapeutic antibodies for MRSA (antibiotics resistant Staphylococcus aureus) and Enterococcus spp. Both human antibodies against the anthrax toxin components are efficacious in vitro and in pre- and post-exposure settings in mice and rabbits. The anti-LF antibody

  8. Polyvalent Recognition of Biopolymers:The Design of Potent Inhibitors of Anthrax Toxin

    Science.gov (United States)

    Kane, Ravi

    2007-03-01

    Polyvalency -- the simultaneous binding of multiple ligands on one entity to multiple receptors on another -- is a phenomenon that is ubiquitous in nature. We are using a biomimetic approach, inspired by polyvalency, to design potent inhibitors of anthrax toxin. Since the major symptoms and death from anthrax are due primarily to the action of anthrax toxin, the toxin is a prime target for therapeutic intervention. We describe the design of potent polyvalent anthrax toxin inhibitors, and will discuss the role of pattern matching in polyvalent recognition. Pattern-matched polyvalent inhibitors can neutralize anthrax toxin in vivo, and may enable the successful treatment of anthrax during the later stages of the disease, when antibiotic treatment is ineffective.

  9. International Evoked Potentials Symposium

    CERN Document Server

    1980-01-01

    The past decade has seen great progress in the measurement of evoked potentials in man; a steady increase in our understanding of their charac­ teristics, their origins and their usefulness; and a growing application in the field of clinical diagnosis. The topic is a truly multidisciplinary one. Important research contributions have been made by workers of many different backgrounds and clinical applications span the specialities. This book represents a revised and updated version of the work originally presented at the international evoked potential symposium held in Nottingham 4-6 1978. The Nottingham Symposium provided a forum for a state-of-the-art discussion amongst workers from many different disciplines and from many different countries. For each major topic in the field an expert review set the scene for discussion of current research presentations. This format is retained in the book: the chapters in Part A provide the context in which the research presented in Part B is set. The task of selecting m...

  10. NIC symposium 2010. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Muenster, Gernot [Muenster Univ. (Germany). Inst. fuer Theoretische Physik 1; Wolf, Dietrich [Duisburg-Essen Univ., Duisburg (Germany). Fakultaet fuer Physik; Kremer, Manfred (eds.) [Forschungszentrum Juelich GmbH (DE). Juelich Supercomputing Centre (JSC)

    2012-06-21

    The fifth NIC-Symposium gave an overview of the activities of the John von Neumann Institute for Computing (NIC) and of the results obtained in the last two years by research groups supported by the NIC. The large recent progress in supercomputing is highlighted by the fact that the newly installed Blue Gene/P system in Juelich - with a peak performance of 1 Petaflop/s - currently ranks number four in the TOP500 list. This development opens new dimensions in simulation science for researchers in Germany and Europe. NIC - a joint foundation of Forschungszentrum Juelich, Deutsches Elektronen-Synchrotron (DESY) and Gesellschaft fuer Schwerionenforschung (GSI) - supports with its members' supercomputer facilities about 130 research groups at universities and national labs working on computer simulations in various fields of science. Fifteen invited lectures covered selected topics in the following fields: Astrophysics Biophysics Chemistry Elementary Particle Physics Condensed Matter Materials Science Soft Matter Science Environmental Research Hydrodynamics and turbulence Plasma Physics Computer Science The talks are intended to inform a broad audience of scientists and the interested public about the research activities at NIC. The proceedings of the symposium cover projects that have been supported by the IBM supercomputers JUMP and IBM Blue Gene/P in Juelich and the APE topical computer at DESY-Zeuthen in an even wider range than the lectures.

  11. Symposium Gyro Technology 1997

    Energy Technology Data Exchange (ETDEWEB)

    Sorg, H. [ed.] [Stuttgart Univ. (Germany). Inst. A fuer Mechanik

    1997-10-01

    This volume includes the twenty papers which were presented at the Symposium Gyro Technology 1997. The subjects that have been treated during the symposium were as follows: Performance and design of silicon micromachined gyro; improved rate gyroscope designs designated for fabrication by modern deep silicon etching; micromechanical vibratory rate gyroscopes fabricated in conventional CMOS; error modelling of silicon angular rate sensor; a capacitive accelerometer as an example for surface micromachined inertial sensors; initial production results of a new family of fiber optic gyroscopes; dual-axis multiplexed open loop fiber optic gyroscope; flattely supported vibratory gyro-sensor using a Trident-type tuning fork resonator; innovative mechanizations to optimize inertial sensors for high or low rate operations; design of a planar vibratory gyroscope using electrostatic actuation and electromanetic detection; fiber optic gyro based land navigation system; FOG AHRS and AHRS/GPS navigation system: the low cost solution; GPS/GLONASS/INS-navigation (GLOGINAV); small-sized integrated system of the sea mobile objects attitude and navigation; concepts for hybrid positioning; preliminary results from a large ring laser gyroscope for fundamental physics and geophysics; a `sense of balance` - AHRS with low-cost vibrating-gyroscopes for medical diagnostics; application of strapdown inertial systems of orientation and navigation in intrapipe moving diagnostic apparatus; investigation of a digital readout system for laser gyro; the use of angular rate multiple integrals as input signals for strapdown attitude algorithms. (AKF)

  12. NIC symposium 2010. Proceedings

    International Nuclear Information System (INIS)

    The fifth NIC-Symposium gave an overview of the activities of the John von Neumann Institute for Computing (NIC) and of the results obtained in the last two years by research groups supported by the NIC. The large recent progress in supercomputing is highlighted by the fact that the newly installed Blue Gene/P system in Juelich - with a peak performance of 1 Petaflop/s - currently ranks number four in the TOP500 list. This development opens new dimensions in simulation science for researchers in Germany and Europe. NIC - a joint foundation of Forschungszentrum Juelich, Deutsches Elektronen-Synchrotron (DESY) and Gesellschaft fuer Schwerionenforschung (GSI) - supports with its members' supercomputer facilities about 130 research groups at universities and national labs working on computer simulations in various fields of science. Fifteen invited lectures covered selected topics in the following fields: Astrophysics Biophysics Chemistry Elementary Particle Physics Condensed Matter Materials Science Soft Matter Science Environmental Research Hydrodynamics and turbulence Plasma Physics Computer Science The talks are intended to inform a broad audience of scientists and the interested public about the research activities at NIC. The proceedings of the symposium cover projects that have been supported by the IBM supercomputers JUMP and IBM Blue Gene/P in Juelich and the APE topical computer at DESY-Zeuthen in an even wider range than the lectures.

  13. The first Brazilian Dinosaur Symposium

    Science.gov (United States)

    dos Anjos Candeiro, Carlos Roberto; da Silva Marinho, Thiago

    2015-08-01

    The 1st Brazilian Dinosaur Symposium gathered paleontologists, geologists, and paleoartists in the city of Ituiutaba, Minas Gerais State, Brazil, from April 21st to 24th, 2013. The Dinosaur Symposium in the Pontal Campus of the Universidade Federal de Uberlândia, Minas Gerais State, Brazil provided an opportunity to share many new results of dinosaur research being conducted around the world. The symposium coincided with a new dawn of scientific advances in dinosaur paleontology further expanding its importance, interest and credibility worldwide.

  14. Short-course postexposure antibiotic prophylaxis combined with vaccination protects against experimental inhalational anthrax

    OpenAIRE

    Vietri, Nicholas J.; Purcell, Bret K; Lawler, James V; Leffel, Elizabeth K.; Rico, Pedro; Gamble, Christopher S.; Twenhafel, Nancy A; Ivins, Bruce E.; Heine, Henry S.; Sheeler, Ryan; Wright, Mary E.; Friedlander, Arthur M.

    2006-01-01

    Prevention of inhalational anthrax after Bacillus anthracis spore exposure requires a prolonged course of antibiotic prophylaxis. In response to the 2001 anthrax attack in the United States, ≈10,000 people were offered 60 days of antibiotic prophylaxis to prevent inhalational anthrax, but adherence to this regimen was poor. We sought to determine whether a short course of antibiotic prophylaxis after exposure could protect non-human primates from a high-dose spore challenge if vaccination was...

  15. Systemic but not mucosal immunity induced by AVA prevents inhalational anthrax

    OpenAIRE

    Klinman, Dennis M.; Currie, Debra; Lee, Gloria; Grippe, Vanessa; Merkel, Tod

    2007-01-01

    Improved vaccines and adjuvants are being developed to reduce the threat posed by a terrorist attack involving aerosolized anthrax spores. Nevertheless, uncertainty persists concerning the relative benefits of inducing mucosal vs systemic immunity to host survival following inhalational exposure to anthrax spores. This work examines the effect of delivering the licensed human vaccine (Anthrax Vaccine Adsorbed, AVA) combined with a CpG oligodeoxynucleotide (ODN) adjuvant intraperitoneally or i...

  16. Non-canonical effects of anthrax toxins on hematopoiesis: implications for vaccine development

    OpenAIRE

    Liu, Katherine; Wong, Elaine W.; Schutzer, Steven E.; Connell, Nancy D.; Upadhyay, Alok; Bryan, Margarette; Rameshwar, Pranela

    2008-01-01

    Anthrax receptor (ATR) shares similarities with molecules relevant to hematopoiesis. This suggests that anthrax proteins might bind to these mimicking molecules and exert nonspecific hematopoietic effects. The hematopoietic system is the site of immune cell development in the adult. As such, ATR ligand, protective antigen (PA) and the other anthrax proteins, lethal factor (LF), edema factor (EF), could be significant to hematopoietic responses against Bacillus anthracis infection. Since hemat...

  17. Anthrax vaccine as a component of the strategic national stockpile: a dilemma for Homeland Security

    OpenAIRE

    Rempfer, Thomas L.

    2009-01-01

    CHDS State/Local The author explains how past problems with the Defense Department anthrax vaccine currently affect Department of Homeland Security and Department of Health and Human Services policy. The departments included the BioThrax® anthrax vaccine in the Strategic National Stockpile following the 2001 anthrax letter attacks. According to the Federal Bureau of Investigation, the vaccine's "failing" status possibly motivated the letter attacks to create demand for the vaccine. This ...

  18. Anti-toxin antibodies in prophylaxis and treatment of inhalation anthrax

    OpenAIRE

    Schneemann, Anette; Manchester, Marianne

    2009-01-01

    The CDC recommend 60 days of oral antibiotics combined with a three-dose series of the anthrax vaccine for prophylaxis after potential exposure to aerosolized Bacillus anthracis spores. The anthrax vaccine is currently not licensed for anthrax postexposure prophylaxis and has to be made available under an Investigational New Drug protocol. Postexposure prophylaxis based on antibiotics can be problematic in cases where the use of antibiotics is contraindicated. Furthermore, there is a concern ...

  19. Analysis of Antibody Responses to Protective Antigen-Based Anthrax Vaccines through Use of Competitive Assays▿

    OpenAIRE

    Rebecca A Brady; Verma, Anita; Meade, Bruce D.; Burns, Drusilla L.

    2010-01-01

    The licensed anthrax vaccine and many of the new anthrax vaccines being developed are based on protective antigen (PA), a nontoxic component of anthrax toxin. For this reason, an understanding of the immune response to PA vaccination is important. In this study, we examined the antibody response elicited by PA-based vaccines and identified the domains of PA that contribute to that response in humans as well as nonhuman primates (NHPs) and rabbits, animal species that will be used to generate ...

  20. Evaluation of the House Fly Musca domestica as a Mechanical Vector for an Anthrax

    OpenAIRE

    Fasanella, Antonio; Scasciamacchia, Silvia; Garofolo, Giuliano; Giangaspero, Annunziata; Tarsitano, Elvira; Adone, Rosanna

    2010-01-01

    Anthrax is a disease of human beings and animals caused by the encapsulated, spore-forming, Bacillus anthracis. The potential role of insects in the spread of B. anthracis to humans and domestic animals during an anthrax outbreak has been confirmed by many studies. Among insect vectors, the house fly Musca domestica is considered a potential agent for disease transmission. In this study, laboratory-bred specimens of Musca domestica were infected by feeding on anthrax-infected rabbit carcass o...

  1. Endemic Gastrointestinal Anthrax in 1960s Lebanon: Clinical Manifestations and Surgical Findings

    OpenAIRE

    Kanafani, Zeina A.; Ghossain, Antoine; Sharara, Ala I.; Hatem, Joseph M.; Kanj, Souha S.

    2003-01-01

    Anthrax is an ancient disease caused by the gram-positive Bacillus anthracis; recently, it has gained much attention because of its potential use in biologic warfare. Anthrax infection occurs in three forms: cutaneous, inhalational, and gastrointestinal. The last type results from ingestion of poorly cooked contaminated meat. Intestinal anthrax was widely known in Lebanon in the 1960s, when a series of >100 cases were observed in the Bekaa Valley. We describe some of these cases, introduce th...

  2. Anthrax lethal toxin induces cell death-independent permeability in zebrafish vasculature

    OpenAIRE

    Bolcome, Robert E.; Sullivan, Sarah E.; Zeller, René; Barker, Adam P.; Collier, R. John; Chan, Joanne

    2008-01-01

    Vascular dysfunction has been reported in human cases of anthrax, in mammalian models of Bacillus anthracis, and in animals injected with anthrax toxin proteins. To examine anthrax lethal toxin effects on intact blood vessels, we developed a zebrafish model that permits in vivo imaging and evaluation of vasculature and cardiovascular function. Vascular defects monitored in hundreds of embryos enabled us to define four stages of phenotypic progression leading to circulatory dysfunction. We dem...

  3. Periocular cutaneous anthrax in Jimma Zone, Southwest Ethiopia: a case series

    OpenAIRE

    Gelaw, Yeshigeta; Asaminew, Tsedeke

    2013-01-01

    Background Anthrax is a zoonotic disease caused by Bacillus anthracis. Naturally occurring human infection is rare and is generally the result of contact with anthrax-infected animals or animal products. Case presentation We examined three patients who had contact with presumed anthrax-infected animal and/or its product and presented with preseptal cellulitis with a localized itchy erythematous papule of the eyelid and non-pitting periorbital edema, followed by ulceration and dark eschar form...

  4. Surveillance for Anthrax Cases Associated with Contaminated Letters, New Jersey, Delaware, and Pennsylvania, 2001

    OpenAIRE

    Tan, Christina G.; Sandhu, Hardeep S.; Crawford, Dana C.; Redd, Stephen C.; Beach, Michael J.; Buehler, James; Bresnitz, Eddy A.; Pinner, Robert W.; Bell, Beth P; ,

    2002-01-01

    In October 2001, two inhalational anthrax and four cutaneous anthrax cases, resulting from the processing of Bacillus anthracis–containing envelopes at a New Jersey mail facility, were identified. Subsequently, we initiated stimulated passive hospital-based and enhanced passive surveillance for anthrax-compatible syndromes. From October 24 to December 17, 2001, hospitals reported 240,160 visits and 7,109 intensive-care unit admissions in the surveillance area (population 6.7 million persons)....

  5. Recombinant HSA-CMG2 Is a Promising Anthrax Toxin Inhibitor

    OpenAIRE

    Liangliang Li; Qiang Guo; Ju Liu; Jun Zhang; Ying Yin; Dayong Dong; Ling Fu; Junjie Xu; Wei Chen

    2016-01-01

    Anthrax toxin is the major virulence factor produced by Bacillus anthracis. Protective antigen (PA) is the key component of the toxin and has been confirmed as the main target for the development of toxin inhibitors. The inhibition of the binding of PA to its receptor, capillary morphogenesis protein-2 (CMG2), can effectively block anthrax intoxication. The recombinant, soluble von Willebrand factor type A (vWA) domain of CMG2 (sCMG2) has demonstrated potency against anthrax toxin. However, t...

  6. 4th International Symposium on Test Automation & Instrumentation (ISTAI '2012) First Announcement and Call for Papers

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The International Symposium on Test Automation and Instrumentation (ISTAI) is sponsored by China Instrumentation & Control Society (CIS) and Beijing Information Science and Technology University.It is world's premier international symposium for automated test,control and instrumentation,and also the largest technical event specially dedicated to test automation & industrial innovation.The aim of ISTAI is to provide a forum for researchers,practitioners and developers to review current trends in this area and to present new ideas and new research directions.The symposium scope covers all practical aspects of the theory and methods of automation test,control system and instrumentation for industrial applications.

  7. Integrated MOSFET-Embedded-Cantilever-Based Biosensor Characteristic for Detection of Anthrax Simulant

    Energy Technology Data Exchange (ETDEWEB)

    Mostafa, Salwa [University of Tennessee, Knoxville (UTK); Lee, Ida [ORNL; Islam, Syed K [University of Tennessee, Knoxville (UTK); Eliza, Sazia A. [University of Tennessee, Knoxville (UTK); Shekhawat, Gajendra [Northwestern University, Evanston; Dravid, Vinayak [Northwestern University, Evanston; Tulip, Fahmida S [ORNL

    2011-01-01

    In this work, MOSFET-embedded cantilevers are configured as microbial sensors for detection of anthrax simulants, Bacillus thuringiensis. Anthrax simulants attached to the chemically treated gold-coated cantilever cause changes in the MOSFET drain current due to the bending of the cantilever which indicates the detection of anthrax simulant. Electrical properties of the anthrax simulant are also responsible for the change in the drain current. The test results suggest a detection range of 10 L of stimulant test solution (a suspension population of 1.3 107 colony-forming units/mL diluted in 40% ethanol and 60% deionized water) with a linear response of 31 A/ L.

  8. Two capsular polysaccharides enable Bacillus cereus G9241 to cause anthrax-like disease

    OpenAIRE

    Oh, So-Young; Budzik, Jonathan M.; Garufi, Gabriella; Schneewind, Olaf

    2011-01-01

    Bacillus cereus G9241 causes an anthrax-like respiratory illness in humans, however the molecular mechanisms of disease pathogenesis are not known. Genome sequencing identified two putative virulence plasmids proposed to provide for anthrax toxin (pBCXO1) and/or capsule expression (pBC218). We report here that B. cereus G9241 causes anthrax-like disease in immune-competent mice, which is dependent on each of the two virulence plasmids. pBCXO1 encodes pagA1, the homolog of anthrax protective a...

  9. Confirmation of Bacillus anthracis from flesh-eating flies collected during a West Texas anthrax season.

    Science.gov (United States)

    Blackburn, Jason K; Curtis, Andrew; Hadfield, Ted L; O'Shea, Bob; Mitchell, Mark A; Hugh-Jones, Martin E

    2010-07-01

    This case study confirms the interaction between necrophilic flies and white-tailed deer, Odocoileus virginianus, during an anthrax outbreak in West Texas (summer 2005). Bacillus anthracis was identified by culture and PCR from one of eight pooled fly collections from deer carcasses on a deer ranch with a well-documented history of anthrax. These results provide the first known isolation of B. anthracis from flesh-eating flies associated with a wildlife anthrax outbreak in North America and are discussed in the context of wildlife ecology and anthrax epizootics. PMID:20688697

  10. Evaluation of the house fly Musca domestica as a mechanical vector for an anthrax.

    Directory of Open Access Journals (Sweden)

    Antonio Fasanella

    Full Text Available Anthrax is a disease of human beings and animals caused by the encapsulated, spore-forming, Bacillus anthracis. The potential role of insects in the spread of B. anthracis to humans and domestic animals during an anthrax outbreak has been confirmed by many studies. Among insect vectors, the house fly Musca domestica is considered a potential agent for disease transmission. In this study, laboratory-bred specimens of Musca domestica were infected by feeding on anthrax-infected rabbit carcass or anthrax contaminated blood, and the presence of anthrax spores in their spots (faeces and vomitus was microbiologically monitored. It was also evaluated if the anthrax spores were able to germinate and replicate in the gut content of insects. These results confirmed the role of insects in spreading anthrax infection. This role, although not major, given the huge size of fly populations often associated with anthrax epidemics in domestic animals, cannot be neglected from an epidemiological point of view and suggest that fly control should be considered as part of anthrax control programs.

  11. PREFACE: 13th IMEKO TC17-TC7 Joint Symposium

    Science.gov (United States)

    Khan, Sanowar

    2010-04-01

    7. We would like to take this opportunity to thank the members of the Symposium Organizing Committee and the Instrument Science and Technology Group of the Institute of Physics for their support and encouragement. Our thanks also go to the members of the Symposium Steering and International Programme Committees many of whom acted as reviewers of the papers presented here under a very short timescale. Special thanks go to Claire Garland and Dawn Stewart of the Meetings and Conferences Department of the IOP and to the events team at City University London for their hard work in the organization of various activities associated with the Symposium. Finally, we would like to thank our sponsors, the Institute of Measurement and Control and the Worshipful Company of Scientific Instrument Makers for their active support. The co-editors Kenneth Grattan, Ludwik Finkelstein, Panicos Kyriacou, and I hope that this volume is a useful contribution to enhancing the science, technology, education, and training in measurement and instrumentation. Editors Sanowar Khan (Conference Chairman) Kenneth Grattan Ludwik Finkelstein Panicos Kyriacou City University London School of Engineering and Mathematical Sciences Northampton Square London EC1V 0HB UK

  12. Third Symposium on Macrocyclic Compounds

    International Nuclear Information System (INIS)

    At the Third Symposium on Macrocyclic Compounds there were sessions on facilitated transport, analytical applications, organic synthesis and reactions, phase transfer catalysis, and metal complexation. Abstracts of the individual presentations are included

  13. Proceedings Forest & Field Fuels Symposium

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-07-01

    The purpose of the symposium is to examine two specific renewable resources, forest and field fuels, to pinpoint areas where funding of RD&D would be effective in expanding their marketability and use as substitutes for imported oil.

  14. International symposium on NMR spectroscopy

    International Nuclear Information System (INIS)

    The publication consists of 32 papers and presentations from the field of NMR spectroscopy applications submitted to the International Symposium on NMR Spectroscopy held at Smolenice between 29 Sep and 3 Oct, 1980. (B.S.)

  15. Research symposium proceedings. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-12-31

    THE research symposium was organized to present the cutting edge research for PET by individuals from leading institutions throughout the world. The Institute for Clinical PET (ICP) has focused its annual meeting on the clinical applications of PET.

  16. Fourth symposium on macrocyclic compounds

    International Nuclear Information System (INIS)

    Both theoretical and experimental aspects of the properties and behavior of synthetic and naturally occurring macrocyclic compounds are covered in this symposium. This document contains abstracts of the papers

  17. Higgs Fest symposium part 1

    CERN Multimedia

    Uppsala University

    2012-01-01

    On the 27 September Uppsala University organized a Higgs Fest Symposium in the State Hall of the Uppsala Castle with a program as outlined in the attached document with, as highlights, presentations by Fabiola Gianotti ( third speaker in the first of the three videos) and Noble prize Frank Wilczek (in the second video). We had some 700 persons, among those 4 school classes, attending the Symposium!

  18. Higgs fest symposium part 2

    CERN Multimedia

    Uppsala University

    2012-01-01

    On the 27 September Uppsala University organized a Higgs Fest Symposium in the State Hall of the Uppsala Castle with a program as outlined in the attached document with, as highlights, presentations by Fabiola Gianotti ( third speaker in the first of the three videos) and Noble prize Frank Wilczek (in the second video). We had some 700 persons, among those 4 school classes, attending the Symposium!

  19. Higgs Fest Symposium part3

    CERN Multimedia

    Uppsala University

    2012-01-01

    On the 27 September Uppsala University organized a Higgs Fest Symposium in the State Hall of the Uppsala Castle with a program as outlined in the attached document with, as highlights, presentations by Fabiola Gianotti ( third speaker in the first of the three videos) and Noble prize Frank Wilczek (in the second video). We had some 700 persons, among those 4 school classes, attending the Symposium!

  20. Cytoskeleton as an Emerging Target of Anthrax Toxins

    Directory of Open Access Journals (Sweden)

    Jean-Nicolas Tournier

    2012-02-01

    Full Text Available Bacillus anthracis, the agent of anthrax, has gained virulence through its exotoxins produced by vegetative bacilli and is composed of three components forming lethal toxin (LT and edema toxin (ET. So far, little is known about the effects of these toxins on the eukaryotic cytoskeleton. Here, we provide an overview on the general effects of toxin upon the cytoskeleton architecture. Thus, we shall discuss how anthrax toxins interact with their receptors and may disrupt the interface between extracellular matrix and the cytoskeleton. We then analyze what toxin molecular effects on cytoskeleton have been described, before discussing how the cytoskeleton may help the pathogen to corrupt general cell processes such as phagocytosis or vascular integrity.

  1. Advances in the development of next-generation anthrax vaccines.

    Science.gov (United States)

    Friedlander, Arthur M; Little, Stephen F

    2009-11-01

    Anthrax, a disease of herbivores, only rarely infects humans. However, the threat of using Bacillus anthracis, the causative agent, to intentionally produce disease has been the impetus for development of next-generation vaccines. Two licensed vaccines have been available for human use for several decades. These are composed of acellular culture supernatants containing the protective antigen (PA) component of the anthrax toxins. In this review we summarize the various approaches used to develop improved vaccines. These efforts have included the use of PA with newer adjuvants and delivery systems, including bacterial and viral vectors and DNA vaccines. Attempts to broaden the protection afforded by PA-based vaccines have focused on adding other B. anthracis components, including spore and capsule antigens. PMID:19837282

  2. PREFACE: 9th National Symposium on Polymeric Materials (NSPM 2009)

    Science.gov (United States)

    Ali, Aidy; Salit, Sapuan

    2010-07-01

    NSPM 2009 is the formal proceedings of the 9th National Symposium on Polymeric Materials held in Residence Hotel Uniten Bangi on 14-16 December 2009. It is also organised with The Plastics and Rubber Institute Malaysia PRIM. The symposium proceedings consists of 94 papers covering a large number of issues on experimental and analytical studies of polymeric materials. The objectives of the symposium are to review the state-of-the art, present and latest findings and exchange ideas among engineers, researchers and practitioners involved in this field. We strongly hope the outcomes of this symposium will stimulate and enhanced the progress of experimental and analytical studies on polymeric materials as well as contribute to the fundamental understanding in related fields. After careful refereeing of all manuscripts, 15 papers were selected for publications in this issue. Another 20 papers were selected for publication in Pertanika Journal of Science and Technology (PJST). The content of the material and its rapid dissemination was considered to be more important than its form. We are grateful to all the authors for their papers and presentations in this symposium. They are also the ones who help make this symposium possible through their hard work in the preparation of the manuscripts. We would also like to offer our sincere thanks to all the invited speakers who came to share their knowledge with us. We would also like to acknowledge the untiring efforts of the reviewers, research assistants and students in meeting deadlines and for their patience and perseverance. We are indeed honoured to associate this event with Department of Mechanical and Manufacturing, and Faculty of Engineering, Universiti Putra Malaysia. Finally, we appreciate the sponsor support provided by Faculty of Engineering, The Plastics and Rubber Institute Malaysia (PRIM) and PETRONAS Malaysia. Thank you all. Editors: Aidy Ali and S M Sapuan

  3. Renewable Energy Symposium

    International Nuclear Information System (INIS)

    Representatives of state universities, public institutions and Costa Rican private sector, and American experts have exposed projects or experiences about the use and generation of renewable energy in different fields. The thematics presented have been about: development of smart grids and design of electrical energy production systems that allow money saving and reducing emissions to the environment; studies on the use of non-traditional plants and agricultural waste; sustainable energy model in the process of coffee production; experiments from biomass for the fabrication of biodiesel, biogas production and storage; and the use of non-conventional energy. Researches were presented at the Renewable Energy Symposium, organized by the Centro de Investigacion en Estructuras Microscopicas and support of the Vicerrectoria de Investigacion, both from the Universidad de Costa Rica

  4. Automated Vehicles Symposium 2015

    CERN Document Server

    Beiker, Sven

    2016-01-01

    This edited book comprises papers about the impacts, benefits and challenges of connected and automated cars. It is the third volume of the LNMOB series dealing with Road Vehicle Automation. The book comprises contributions from researchers, industry practitioners and policy makers, covering perspectives from the U.S., Europe and Japan. It is based on the Automated Vehicles Symposium 2015 which was jointly organized by the Association of Unmanned Vehicle Systems International (AUVSI) and the Transportation Research Board (TRB) in Ann Arbor, Michigan, in July 2015. The topical spectrum includes, but is not limited to, public sector activities, human factors, ethical and business aspects, energy and technological perspectives, vehicle systems and transportation infrastructure. This book is an indispensable source of information for academic researchers, industrial engineers and policy makers interested in the topic of road vehicle automation.

  5. Automated Vehicles Symposium 2014

    CERN Document Server

    Beiker, Sven; Road Vehicle Automation 2

    2015-01-01

    This paper collection is the second volume of the LNMOB series on Road Vehicle Automation. The book contains a comprehensive review of current technical, socio-economic, and legal perspectives written by experts coming from public authorities, companies and universities in the U.S., Europe and Japan. It originates from the Automated Vehicle Symposium 2014, which was jointly organized by the Association for Unmanned Vehicle Systems International (AUVSI) and the Transportation Research Board (TRB) in Burlingame, CA, in July 2014. The contributions discuss the challenges arising from the integration of highly automated and self-driving vehicles into the transportation system, with a focus on human factors and different deployment scenarios. This book is an indispensable source of information for academic researchers, industrial engineers, and policy makers interested in the topic of road vehicle automation.

  6. Design Modelling Symposium 2015

    CERN Document Server

    Tamke, Martin; Gengnagel, Christoph; Faircloth, Billie; Scheurer, Fabian

    2015-01-01

    This book reflects and expands on the current trend in the building industry to understand, simulate and ultimately design buildings by taking into consideration the interlinked elements and forces that act on them. This approach overcomes the traditional, exclusive focus on building tasks, while posing new challenges in all areas of the industry from material and structural to the urban scale. Contributions from invited experts, papers and case studies provide the reader with a comprehensive overview of the field, as well as perspectives from related disciplines, such as computer science. The chapter authors were invited speakers at the 5th Symposium "Modelling Behaviour", which took place at the CITA in Copenhagen in September 2015.

  7. 10th Schaeffler Symposium

    CERN Document Server

    2014-01-01

    Every four years, Schaeffler provides an insight into its latest developments and technologies from the engine, transmission and chassis as well as hybridization and electric mobility sectors. In 2014 the Schaeffler Symposium with the motto “Solving the Powertrain Puzzle” took place from 3th to 4th of April in Baden-Baden. Mobility for tomorrow is the central theme of this proceeding. The authors are discussing the different requirements, which are placed on mobility in different regions of the world. In addition to the company's work in research and development, a comprehensive in-house mobility study also provides a reliable basis for the discussion. The authors are convinced that there will be a paradigm shift in the automotive industry. Issues such as increasing efficiency and advancing electrification of the powertrain, automatic and semi-automatic driving, as well as integration in information networks will define the automotive future. In addition, the variety of solutions available worldwide will ...

  8. 3rd Abel Symposium

    CERN Document Server

    Owren, Brynjulf

    2008-01-01

    The 2006 Abel symposium is focusing on contemporary research involving interaction between computer science, computational science and mathematics. In recent years, computation has been affecting pure mathematics in fundamental ways. Conversely, ideas and methods of pure mathematics are becoming increasingly important within computational and applied mathematics. At the core of computer science is the study of computability and complexity for discrete mathematical structures. Studying the foundations of computational mathematics raises similar questions concerning continuous mathematical structures. There are several reasons for these developments. The exponential growth of computing power is bringing computational methods into ever new application areas. Equally important is the advance of software and programming languages, which to an increasing degree allows the representation of abstract mathematical structures in program code. Symbolic computing is bringing algorithms from mathematical analysis into the...

  9. NATO Telecommunications Symposium

    CERN Document Server

    Lucas, William; Conrath, David

    1978-01-01

    This book contains the proceedings of the first international symposium devoted to research on the evaluation and planning of new person-to-person telecommunication systems. It was sponsored by NATO's Special Programme Panel on Systems Science and took place, in September 1977, at the University of Bergamo in the north of Italy. Telecommunication systems which provide for communication be­ tween people, rather than computers or other instruments, are of two kinds. There are mass communication systems (broadcast radio and television) and interpersonal systems (for example, the telephone and Telex) which join together individuals or small groups. Here we have included in the interpersonal category certain systems for re­ trieving information from computers, essentially those systems in which the role of the computer 1s primarily to act as a store and to identify that information which best fits a user's request. (This excludes management information systems in which the computer performs important transformat...

  10. 2nd Abel Symposium

    CERN Document Server

    Nunno, Giulia; Lindstrøm, Tom; Øksendal, Bernt; Zhang, Tusheng

    2007-01-01

    Kiyosi Ito, the founder of stochastic calculus, is one of the few central figures of the twentieth century mathematics who reshaped the mathematical world. Today stochastic calculus is a central research field with applications in several other mathematical disciplines, for example physics, engineering, biology, economics and finance. The Abel Symposium 2005 was organized as a tribute to the work of Kiyosi Ito on the occasion of his 90th birthday. Distinguished researchers from all over the world were invited to present the newest developments within the exciting and fast growing field of stochastic analysis. The present volume combines both papers from the invited speakers and contributions by the presenting lecturers. A special feature is the Memoirs that Kiyoshi Ito wrote for this occasion. These are valuable pages for both young and established researchers in the field.

  11. Effective antiprotease-antibiotic treatment of experimental anthrax

    Directory of Open Access Journals (Sweden)

    MacAfee Rebecca

    2005-04-01

    Full Text Available Abstract Background Inhalation anthrax is characterized by a systemic spread of the challenge agent, Bacillus anthracis. It causes severe damage, including multiple hemorrhagic lesions, to host tissues and organs. It is widely believed that anthrax lethal toxin secreted by proliferating bacteria is a major cause of death, however, the pathology of intoxication in experimental animals is drastically different from that found during the infectious process. In order to close a gap between our understanding of anthrax molecular pathology and the most prominent clinical features of the infectious process we undertook bioinformatic and experimental analyses of potential proteolytic virulence factors of B. anthracis distinct from lethal toxin. Methods Secreted proteins (other than lethal and edema toxins produced by B. anthracis were tested for tissue-damaging activity and toxicity in mice. Chemical protease inhibitors and rabbit immune sera raised against B. anthracis proteases were used to treat mice challenged with B. anthracis (Sterne spores. Results B. anthracis strain delta Ames (pXO1-, pXO2- producing no lethal and edema toxins secrets a number of metalloprotease virulence factors upon cultivation under aerobic conditions, including those with hemorrhagic, caseinolytic and collagenolytic activities, belonging to M4 and M9 thermolysin and bacterial collagenase families, respectively. These factors are directly toxic to DBA/2 mice upon intratracheal administration at 0.5 mg/kg and higher doses. Chemical protease inhibitors (phosphoramidon and 1, 10-phenanthroline, as well as immune sera against M4 and M9 proteases of B. anthracis, were used to treat mice challenged with B. anthracis (Sterne spores. These substances demonstrate a substantial protective efficacy in combination with ciprofloxacin therapy initiated as late as 48 h post spore challenge, compared to the antibiotic alone. Conclusion Secreted proteolytic enzymes are important pathogenic

  12. Role of Toxin Functional Domains in Anthrax Pathogenesis

    OpenAIRE

    Brossier, Fabien; Weber-Levy, Martine; Mock, Michele; SIRARD, Jean-Claude

    2000-01-01

    We investigated the role of the functional domains of anthrax toxins during infection. Three proteins produced by Bacillus anthracis, the protective antigen (PA), the lethal factor (LF), and the edema factor (EF), combine in pairs to produce the lethal (PA+LF) and edema (PA+EF) toxins. A genetic strategy was developed to introduce by allelic exchange specific point mutations or in-frame deletions into B. anthracis toxin genes, thereby impairing either LF metalloprotease or EF adenylate cyclas...

  13. Anthrax: A disease of biowarfare and public health importance

    OpenAIRE

    Goel, Ajay Kumar

    2015-01-01

    Bioterrorism has received a lot of attention in the first decade of this century. Biological agents are considered attractive weapons for bioterrorism as these are easy to obtain, comparatively inexpensive to produce and exhibit widespread fear and panic than the actual potential of physical damage. Bacillus anthracis (B. anthracis), the etiologic agent of anthrax is a Gram positive, spore forming, non-motile bacterium. This is supposed to be one of the most potent BW agents because its spore...

  14. Swab Protocol for Rapid Laboratory Diagnosis of Cutaneous Anthrax

    OpenAIRE

    Dauphin, Leslie A.; Marston, Chung K.; Bhullar, Vinod; Baker, Daniel; Rahman, Mahmudur; Hossain, M. Jahangir; Chakraborty, Apurba; Khan, Salah Uddin; Hoffmaster, Alex R.

    2012-01-01

    The clinical laboratory diagnosis of cutaneous anthrax is generally established by conventional microbiological methods, such as culture and directly straining smears of clinical specimens. However, these methods rely on recovery of viable Bacillus anthracis cells from swabs of cutaneous lesions and often yield negative results. This study developed a rapid protocol for detection of B. anthracis on clinical swabs. Three types of swabs, flocked-nylon, rayon, and polyester, were evaluated by 3 ...

  15. SNR analysis: molecular investigation of an anthrax epidemic

    Directory of Open Access Journals (Sweden)

    Adone Rosanna

    2010-02-01

    Full Text Available Abstract Background In Italy, anthrax is endemic but occurs sporadically. During the summer of 2004, in the Pollino National Park, Basilicata, Southern Italy, an anthrax epidemic consisting of 41 outbreaks occurred; it claimed the lives of 124 animals belonging to different mammal species. This study is a retrospective molecular epidemiological investigation carried out on 53 isolates collected during the epidemic. A 25-loci Multiple Locus VNTR Analysis (MLVA MLVA was initially performed to define genetic relationships, followed by an investigation of genetic diversity between epidemic strains through Single Nucleotide Repeat (SNR analysis. Results 53 Bacillus anthracis strains were isolated. The 25-loci MLVA analysis identified all of them as belonging to a single genotype, while the SNR analysis was able to detect the existence of five subgenotypes (SGTs, allowing a detailed epidemic investigation. SGT-1 was the most frequent (46/53; SGTs 2 (4/53, 3 (1/53 4 (1/53 and 5 (1/53 were detected in the remaining seven isolates. Conclusions The analysis revealed the prevalent spread, during this epidemic, of a single anthrax clone. SGT-1 - widely distributed across the epidemic area and present throughout the period in question - may, thus, be the ancestral form. SGTs 2, 3 and 4 differed from SGT-1 at only one locus, suggesting that they could have evolved directly from the latter during the course of this epidemic. SGT-5 differed from the other SGTs at 2-3 loci. This isolate, thus, appears to be more distantly related to SGT-1 and may not be a direct descendant of the lineage responsible for the majority of cases in this epidemic. These data confirm the importance of molecular typing and subtyping methods for in-depth epidemiological analyses of anthrax epidemics.

  16. Economic Impacts of a Wide Area Release of Anthrax

    Energy Technology Data Exchange (ETDEWEB)

    Judd, Kathleen S.; Olson, Jarrod; Stein, Steven L.; Lesperance, Ann M.

    2009-05-29

    This analysis explores economic impacts that might result from a wide-area release of anthrax. The intent is not to provide a quantitative analysis of such a disaster, but to: 1. Define the general categories of economic impacts that the region should be concerned about; and, 2. Explore what types of private sector businesses or industries, if any, may have the greatest impact on speeding the economic recovery of the region.

  17. Anthrax control and research, with special reference to national programme development in Africa: memorandum from a WHO meeting.

    OpenAIRE

    1994-01-01

    The prevalence of anthrax in both animal and human populations has been increasing in Africa. It was therefore appropriate for this WHO meeting to be convened in an endemic area of the Western Province of Zambia in 1992. The participants reviewed anthrax epidemiology and control in some African countries, elaborated national anthrax control and research programmes in Africa, discussed international cooperation and work plans, and elaborated recommendations for anthrax control in Africa. The d...

  18. Prophylaxis and Therapy of Inhalational Anthrax by a Novel Monoclonal Antibody to Protective Antigen That Mimics Vaccine-Induced Immunity

    OpenAIRE

    Vitale, Laura; Blanset, Diann; Lowy, Israel; O'Neill, Thomas; Goldstein, Joel; Little, Stephen F.; Andrews, Gerard P.; Dorough, Gary; Taylor, Ronald K.; Keler, Tibor

    2006-01-01

    The neutralizing antibody response to the protective antigen (PA) component of anthrax toxin elicited by approved anthrax vaccines is an accepted correlate for vaccine-mediated protection against anthrax. We reasoned that a human anti-PA monoclonal antibody (MAb) selected on the basis of superior toxin neutralization activity might provide potent protection against anthrax. The fully human MAb (also referred to as MDX-1303 or Valortim) was chosen from a large panel of anti-PA human MAbs gener...

  19. Generation and Characterization of Human Monoclonal Antibodies Targeting Anthrax Protective Antigen following Vaccination with a Recombinant Protective Antigen Vaccine

    OpenAIRE

    Chi, Xiangyang; Li, Jianmin; Liu, Weicen; Wang, Xiaolin; Yin, Kexin; Liu, Ju; Zai, Xiaodong; Li, Liangliang; Song, Xiaohong; Zhang, Jun; Zhang, Xiaopeng; Yin, Ying; Fu, Ling; Xu, Junjie; Yu, Changming

    2015-01-01

    The anthrax protective antigen (PA) is the central component of the three-part anthrax toxin, and it is the primary immunogenic component in the approved AVA anthrax vaccine and the “next-generation” recombinant PA (rPA) anthrax vaccines. Animal models have indicated that PA-specific antibodies (AB) are sufficient to protect against infection with Bacillus anthracis. In this study, we investigated the PA domain specificity, affinity, mechanisms of neutralization, and synergistic effects of PA...

  20. Appropriation and commercialization of the Pasteur anthrax vaccine.

    Science.gov (United States)

    Cassier, Maurice

    2005-12-01

    Whereas Pasteur patented the biotechnological processes that he invented between 1857 and 1873 in the agro-food domain, he did not file any patents on the artificial vaccine preparation processes that he subsequently developed. This absence of patents can probably be explained by the 1844 patent law in France that established the non-patentable status of pharmaceutical preparations and remedies, including those for use in veterinary medicine. Despite the absence of patents, the commercial exploitation of the anthrax vaccine in the 1880s and 1890s led to a technical and commercial monopoly by Pasteur's laboratory as well as the founding of a commercial company to diffuse the vaccine abroad. Pasteur repeatedly refused to transfer his know-how and anthrax vaccine production methods to foreign laboratories, on the grounds that he wished to control the quality of the vaccines produced. Indeed, it was relatively difficult to transfer a method that was not yet perfectly stabilized in the early 1880s. Pasteur also wanted to maintain the monopoly of his commercial company and to increase the profits from vaccine sales so that the Institut Pasteur could be financially independent. The 'Pasteur anthrax vaccine' operating licences are described and analysed in detail in this article.

  1. Human Anthrax Transmission at the Urban-Rural Interface, Georgia.

    Science.gov (United States)

    Kracalik, Ian; Malania, Lile; Imnadze, Paata; Blackburn, Jason K

    2015-12-01

    Human anthrax has increased dramatically in Georgia and was recently linked to the sale of meat in an urban market. We assessed epidemiological trends and risk factors for human anthrax at the urban-rural interface. We reviewed epidemiologic records (2000-2012) that included the place of residence (classified as urban, peri-urban, or rural), age, gender, and self-reported source of infection (handling or processing animal by-products and slaughtering or butchering livestock). To estimate risk, we used a negative binomial regression. The average incidence per 1 million population in peri-urban areas (24.5 cases) was > 2-fold higher compared with rural areas and > 3-fold higher compared with urban area. Risk from handling or purchasing meat was nearly 2-fold higher in urban areas and > 4-fold higher in peri-urban areas compared with rural area. Our findings suggest a high risk of anthrax in urban and peri-urban areas likely as a result of spillover from contaminated meat and animal by-products. Consumers should be warned to purchase meat only from licensed merchants.

  2. 9 CFR 309.7 - Livestock affected with anthrax; cleaning and disinfection of infected livestock pens and driveways.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Livestock affected with anthrax... INSPECTION § 309.7 Livestock affected with anthrax; cleaning and disinfection of infected livestock pens and driveways. (a) Any livestock found on ante-mortem inspection to be affected with anthrax shall be...

  3. North European Symposium for Archaeological Textiles X

    DEFF Research Database (Denmark)

    Proceedings of the Tenth North European Symposium for Archaeological Textiles, held in Copenhagen, 14-17 May 2008......Proceedings of the Tenth North European Symposium for Archaeological Textiles, held in Copenhagen, 14-17 May 2008...

  4. The 15th International Symposium on Ostracoda

    Institute of Scientific and Technical Information of China (English)

    Steffen Mischke

    2006-01-01

    @@ Ostracodologists from 36countries attended the 15th International Symposium on Ostracoda in Berlin last September.Four days filled with scientific sessions, workshops and a mid-symposium fieldtrip attracted 160 participants.

  5. Bridging non-human primate correlates of protection to reassess the Anthrax Vaccine Adsorbed booster schedule in humans.

    Science.gov (United States)

    Schiffer, Jarad M; Chen, Ligong; Dalton, Shannon; Niemuth, Nancy A; Sabourin, Carol L; Quinn, Conrad P

    2015-07-17

    Anthrax Vaccine Adsorbed (AVA, BioThrax) is approved for use in humans as a priming series of 3 intramuscular (i.m.) injections (0, 1, 6 months; 3-IM) with boosters at 12 and 18 months, and annually thereafter for those at continued risk of infection. A reduction in AVA booster frequency would lessen the burden of vaccination, reduce the cumulative frequency of vaccine associated adverse events and potentially expand vaccine coverage by requiring fewer doses per schedule. Because human inhalation anthrax studies are neither feasible nor ethical, AVA efficacy estimates are determined using cross-species bridging of immune correlates of protection (COP) identified in animal models. We have previously reported that the AVA 3-IM priming series provided high levels of protection in non-human primates (NHP) against inhalation anthrax for up to 4 years after the first vaccination. Penalized logistic regressions of those NHP immunological data identified that anti-protective antigen (anti-PA) IgG concentration measured just prior to infectious challenge was the most accurate single COP. In the present analysis, cross-species logistic regression models of this COP were used to predict probability of survival during a 43 month study in humans receiving the current 3-dose priming and 4 boosters (12, 18, 30 and 42 months; 7-IM) and reduced schedules with boosters at months 18 and 42 only (5-IM), or at month 42 only (4-IM). All models predicted high survival probabilities for the reduced schedules from 7 to 43 months. The predicted survival probabilities for the reduced schedules were 86.8% (4-IM) and 95.8% (5-IM) at month 42 when antibody levels were lowest. The data indicated that 4-IM and 5-IM are both viable alternatives to the current AVA pre-exposure prophylaxis schedule. PMID:26072016

  6. Anthrax toxins cooperatively inhibit endocytic recycling by the Rab11/Sec15 exocyst

    NARCIS (Netherlands)

    Guichard, Annabel; McGillivray, Shauna M.; Cruz-Moreno, Beatriz; van Sorge, Nina M.; Nizet, Victor; Bier, Ethan

    2010-01-01

    Bacillus anthracis is the causative agent of anthrax in humans and other mammals(1,2). In lethal systemic anthrax, proliferating bacilli secrete large quantities of the toxins lethal factor (LF) and oedema factor (EF), leading to widespread vascular leakage and shock. Whereas host targets of LF (mit

  7. 76 FR 34994 - Vaccine To Protect Children From Anthrax-Public Engagement Workshop

    Science.gov (United States)

    2011-06-15

    ... Biodefense Science Board's (NBSB) Anthrax Vaccine (AV) Working Group (WG) will hold a public engagement... children exposed to anthrax. The forum includes discussion of the types of data and types of studies that... decisions or recommendations will be made at the Workshop. Availability of Materials: The meeting agenda...

  8. The pattern of anthrax cases on livestock in West Nusa Tenggara Province

    Directory of Open Access Journals (Sweden)

    Enymartindah

    1998-03-01

    Full Text Available A retrospective study on anthrax in endemic area was carried out from 1984 to 1994 in West Nusa Tenggara Province (NTB to uncover the occurrence of anthrax and the pattern of the disease in livestock. Data of anthrax incidence had been compiled for the 11 years from Animal Health Section and Type B Laboratory of the Livestock Service Office, NTB Province in Mataram. This was done to get the information about locations and times when the cases occurred, and the vaccination status of livestock in the anthrax area. The pattern of anthrax in livestock was analyzed by using time series analysis, and the long term trend was then illustrated by linier regression . During the years, anthrax cases in livestock were reported high in Sumbawa island, while the cases in Lombok island were relatively low. There were no anthrax cases reported from East Lombok District . The long term trend of anthrax occurrence in livestock from 1984 to 1994 tended to decrease (Y= 6,04 - 0,0162 X.

  9. Anthracimycin, a potent anthrax antibiotic from a marine-derived actinomycete.

    Science.gov (United States)

    Jang, Kyoung Hwa; Nam, Sang-Jip; Locke, Jeffrey B; Kauffman, Christopher A; Beatty, Deanna S; Paul, Lauren A; Fenical, William

    2013-07-22

    Licensed to kill: A new antibiotic, anthracimycin (see scheme), produced by a marine-derived actinomycete in saline culture, shows significant activity toward Bacillus anthracis, the bacterial pathogen responsible for anthrax infections. Chlorination of anthracimycin gives a dichloro derivative that retains activity against Gram-positive bacteria, such as anthrax, but also shows activity against selected Gram-negative bacteria. PMID:23776159

  10. Influence of body weight on response of Fischer 344 rats to anthrax lethal toxin.

    OpenAIRE

    Ivins, B E; Ristroph, J D; Nelson, G O

    1989-01-01

    Groups of Fischer 344 rats were injected intravenously with Bacillus anthracis culture supernatant containing crude anthrax toxin. Times to death of rats given identical toxin preparations varied directly with the weights of the rats (P = 0.0001). In contrast to previous reports, the data indicate that rat weight must be taken into account during in vivo assays of anthrax lethal toxin activity.

  11. In Vivo Efficacy of β-Cyclodextrin Derivatives against Anthrax Lethal Toxin▿

    OpenAIRE

    Moayeri, Mahtab; Robinson, Tanisha M.; Leppla, Stephen H.; Karginov, Vladimir A.

    2008-01-01

    We evaluated the in vivo efficacy of three β-cyclodextrin derivatives that block the anthrax protective antigen pore. These compounds were at least 15-fold more potent than previously described β-cyclodextrins in protecting against anthrax lethal toxin in a rat model. One of the drugs was shown to protect mice from bacterial infection.

  12. Marine pollution. Proceedings of an international symposium

    International Nuclear Information System (INIS)

    The marine environment - understanding and protecting for the future were at the forefront of the International Symposium on Marine Pollution convened in Monaco from 5 to 9 October 1998, as one of the major events of the UN International Year of Oceans. Over 400 international experts from 61 Member States and 8 international organizations delivered 114 oral presentations in plenary and parallel sessions and made 215 poster presentations. New achievements were reported in identifying the sources of pollution, on the behaviour and fate of contaminants in seawater, biota and sediments, on the use of radioactive and non-radioactive tracers for the studies of transport and circulation processes in the world's oceans and seas, on studies of radioactive waste dumping sites and nuclear weapons test sites, on local, regional and global computer modelling of the transport of contaminants and on many other topics in marine pollution. New developments in high sensitivity analytical measurements of contaminants with emphasis on nuclear and isotopic methods were also presented. Information on global and regional marine pollution studies programmes was also given and participants had the chance to interacts with leading experts in the field and ro discuss future trends in marine pollution studies. This TECDOC contains some of the papers submitted on issues falling within the thematic scope od the symposium which were presented in oral and poster presentations

  13. TRIENNIAL REPRODUCTION SYMPOSIUM: Developmental programming of fertility.

    Science.gov (United States)

    Reynolds, L P; Vonnahme, K A

    2016-07-01

    The 2015 Triennial Reproduction Symposium focused on developmental programming of fertility. The topics covered during the morning session included the role of the placenta in programming of fetal growth and development, effects of feeding system and level of feeding during pregnancy on the annual production cycle and lifetime productivity of heifer offspring, effects of litter size and level of socialization postnatally on reproductive performance of pigs, effects of postnatal dietary intake on maturation of the hypothalamic-pituitary-gonadal axis and onset of puberty in heifers, effects of housing systems on growth performance and reproductive efficiency of gilts, and effects of energy balance on sexual differentiation in rodent models. The morning session concluded with presentation of the American Society of Animal Science L. E. Casida Award for Excellence in Graduate Education to Dr. Michael Smith from the University of Missouri, Columbia, who shared his philosophy of graduate education. The afternoon session included talks on the role of epigenetic modifications in developmental programming and transgenerational inheritance of reproductive dysfunction, effects of endocrine disrupting compounds on fetal development and long-term physiology of the individual, and potential consequences of real-life exposure to environmental contaminants on reproductive health. The symposium concluded with a summary talk and the posing of 2 questions to the audience. From an evolutionary standpoint, programming and epigenetic events must be adaptive; when do they become maladaptive? If there are so many environmental factors that induce developmental programming, are we doomed, and if not, what is or are the solution or solutions?

  14. PREFACE: 10th International LISA Symposium

    Science.gov (United States)

    Ciani, Giacomo; Conklin, John W.; Mueller, Guido

    2015-05-01

    The LISA Symposia have become a mainstay of the gravitational wave community. Held every two years, they are the prime opportunity for our community to discuss the exciting science, technology, mission designs, and progress of the Laser Interferometer Space Antenna. The 8th LISA symposium, held at Stanford University in the summer of 2010 was the largest symposium so far and was dominated by progress and hopes that the LISA mission will soon excel following the expected launch of the LISA pathfinder (LPF), no later than 2012, and the expected prioritization by the Decadal survey which was released 6 weeks later. The following years were challenging. Although the Decadal survey ranked LISA very high, NASA's budget issues, mostly due to the cost increase of the James Webb Space Telescope, and continued delays in LPF put too much stress on the LISA project and it officially ended in 2011. The LISA International Science Team (LIST), the core group of LISA scientists and technologists, was dissolved and the community in the U.S. was struggling to maintain cohesion. In the wake of these events, ESA started a new selection process for their next three large missions, L1, L2, and L3, and the European LISA team developed the New Gravitational wave Observatory (NGO), an evolved LISA concept, as an ESA only L1 candidate. A few weeks before the 9th LISA Symposium, held in Paris in May 2012, ESA announced its decision to select JUICE, a planetary mission to Jupiter and its moons, as its next large science mission (L1). Despite having the highest ranked science case, NGO was not selected due to further delays in LPF and the general feeling outside the GW community that the technology is perhaps too challenging to be pulled off in time for the L1 launch in 2022. Many U.S. members of the LISA community cancelled their travel plans and the mood at that symposium ranged from resignation to defiance. Hope for a somewhat timely launch of a LISA-like mission rested upon L2, the next

  15. Protection of rhesus macaques against inhalational anthrax with a Bacillus anthracis capsule conjugate vaccine.

    Science.gov (United States)

    Chabot, Donald J; Ribot, Wilson J; Joyce, Joseph; Cook, James; Hepler, Robert; Nahas, Debbie; Chua, Jennifer; Friedlander, Arthur M

    2016-07-25

    The efficacy of currently licensed anthrax vaccines is largely attributable to a single Bacillus anthracis immunogen, protective antigen. To broaden protection against possible strains resistant to protective antigen-based vaccines, we previously developed a vaccine in which the anthrax polyglutamic acid capsule was covalently conjugated to the outer membrane protein complex of Neisseria meningitidis serotype B and demonstrated that two doses of 2.5μg of this vaccine conferred partial protection of rhesus macaques against inhalational anthrax . Here, we demonstrate complete protection of rhesus macaques against inhalational anthrax with a higher 50μg dose of the same capsule conjugate vaccine. These results indicate that B. anthracis capsule is a highly effective vaccine component that should be considered for incorporation in future generation anthrax vaccines. PMID:27329184

  16. The second International Symposium on Networked Learner Support

    OpenAIRE

    Sarah Ashton

    1997-01-01

    The theme of this year's event was 'New services, roles and partnerships for the on-line learning environment'. The Symposium focused on the potential of computer-mediated communications (CMC) and the Web in the provision of information support, and on the organisational and professional development issues associated with the NLS role. It aimed to offer an opportunity for those involved in creating networked learning resources and developing on-line information support strategies to share exp...

  17. February NICBR Symposium Highlights Careers in Science | Poster

    Science.gov (United States)

    Poster Staff The first National Interagency Confederation for Biological Research (NICBR) Exploring Careers in a Scientific Environment Symposium was held on Feb. 18 at the Advanced Technology Research Facility. The event drew more than 70 Frederick County public school teachers, who learned about the wide range of biomedical research being conducted by scientists in the NICBR agencies, as well as the variety of opportunities for students interested in pursuing careers in science and/or technology.

  18. Anthrax Protective Antigen Delivered by Salmonella enterica Serovar Typhi Ty21a Protects Mice from a Lethal Anthrax Spore Challenge▿ †

    OpenAIRE

    Osorio, Manuel; Wu, Yanping; Singh, Sunil; Tod J Merkel; Bhattacharyya, Siba; Blake, Milan S.; Kopecko, Dennis J.

    2009-01-01

    Bacillus anthracis, the etiological agent of anthrax disease, is a proven weapon of bioterrorism. Currently, the only licensed vaccine against anthrax in the United States is AVA Biothrax, which, although efficacious, suffers from several limitations. This vaccine requires six injectable doses over 18 months to stimulate protective immunity, requires a cold chain for storage, and in many cases has been associated with adverse effects. In this study, we modified the B. anthracis protective ant...

  19. Combining Anthrax Vaccine and Therapy: a Dominant-Negative Inhibitor of Anthrax Toxin Is Also a Potent and Safe Immunogen for Vaccines

    OpenAIRE

    Aulinger, Benedikt A.; Roehrl, Michael H.; Mekalanos, John J.; Collier, R. John; Wang, Julia Y.

    2005-01-01

    Anthrax is caused by the unimpeded growth of Bacillus anthracis in the host and the secretion of toxins. The currently available vaccine is based on protective antigen (PA), a central component of anthrax toxin. Vaccination with PA raises no direct immune response against the bacilli and, being a natural toxin component, PA might be hazardous when used immediately following exposure to B. anthracis. Thus, we have sought to develop a vaccine or therapeutic agent that is safe and eliminates bot...

  20. The 1956 CERN Symposium

    CERN Document Server

    Jarlskog, Cecilia

    2014-01-01

    CERN, currently the largest organization in the world for particle physics, was founded in 1954. Originally located in Meyrin, at the outskirts of the city of Geneva in Switzerland, it has with time extended into neighboring France. The Theoretical Study Division of CERN, however, was created already in 1952, i.e., before the official inauguration of CERN. It was situated in Copenhagen. Christian Møller [1] was appointed (part-time) as the Director and there were two full time senior staff members, Gunnar Källén and Ben R. Mottelson. While constructing buildings and accelerators were in progress, an international conference was organized by CERN in the city of Geneva. This “CERN Symposium on High Energy Accelerators and Pion Physics”, 11–23 June 1956, attracted about 250 participants from outside CERN, among them at least 18 Nobel Laureates or future Laureates. Unfortunately, the participants from CERN are not listed in the Proceedings [2]. The conference focused on measuring devices such as bubbl...

  1. 43rd Aerospace Mechanisms Symposium

    Science.gov (United States)

    Boesiger, Edward A.

    2016-01-01

    The Aerospace Mechanisms Symposium (AMS) provides a unique forum for those active in the design, production and use of aerospace mechanisms. A major focus is the reporting of problems and solutions associated with the development and flight certification of new mechanisms. Sponsored and organized by the Mechanisms Education Association, responsibility for hosting the AMS is shared by the National Aeronautics and Space Administration and Lockheed Martin Space Systems Company (LMSSC). Now in its 43rd symposium, the AMS continues to be well attended, attracting participants from both the U.S. and abroad. The 43rd AMS was held in Santa Clara, California on May 4, 5 and 6, 2016. During these three days, 42 papers were presented. Topics included payload and positioning mechanisms, components such as hinges and motors, CubeSats, tribology, and mechanism testing. Hardware displays during the supplier exhibit gave attendees an opportunity to meet with developers of current and future mechanism components. The high quality of this symposium is a result of the work of many people, and their efforts are gratefully acknowledged. This extends to the voluntary members of the symposium organizing committee representing the eight NASA field centers, LMSSC, and the European Space Agency. Appreciation is also extended to the session chairs, the authors, and particularly the personnel at ARC responsible for the symposium arrangements and the publication of these proceedings. A sincere thank you also goes to the symposium executive committee who is responsible for the year-to-year management of the AMS, including paper processing and preparation of the program. The use of trade names of manufacturers in this publication does not constitute an official endorsement of such products or manufacturers, either expressed or implied, by the National Aeronautics and Space Administration.

  2. Mining and Reclamation Technology Symposium

    Energy Technology Data Exchange (ETDEWEB)

    None Available

    1999-06-24

    The Mining and Reclamation Technology Symposium was commissioned by the Mountaintop Removal Mining/Valley Fill Environmental Impact Statement (EIS) Interagency Steering Committee as an educational forum for the members of the regulatory community who will participate in the development of the EIS. The Steering Committee sought a balanced audience to ensure the input to the regulatory community reflected the range of perspectives on this complicated and emotional issue. The focus of this symposium is on mining and reclamation technology alternatives, which is one of eleven topics scheduled for review to support development of the EIS. Others include hydrologic, environmental, ecological, and socio-economic issues.

  3. LHC Symposium 2003: Summary Talk

    Energy Technology Data Exchange (ETDEWEB)

    Jeffrey A. Appel

    2003-08-12

    This summary talk reviews the LHC 2003 Symposium, focusing on expectations as we prepare to leap over the current energy frontier into new territory. We may learn from what happened in the two most recent examples of leaping into new energy territory. Quite different scenarios appeared in those two cases. In addition, they review the status of the machine and experiments as reported at the Symposium. Finally, I suggest an attitude which may be most appropriate as they look forward to the opportunities anticipated for the first data from the LHC.

  4. Contemporary Physics: Trieste Symposium 1968. Vol. I. Proceedings of the International Symposium on Contemporary Physics

    International Nuclear Information System (INIS)

    In June 1968, the International Centre for Theoretical Physics was privileged to hold an extended symposium on contemporary physics — an event probably unique in that its aim was to range over and review not just one specialized aspect of modern physics but its entire spectrum. The symposium brought together a group of 300 leading specialists in particle physics, theory of condensed matter, astrophysics, relativity, plasma physics, cosmology, nuclear physics, quantum electronics and biophysics; they lived together for three weeks, to deliver, to discuss and to listen to lectures in depth on their various specialities. The intention was to acquire, if possible, a deeper sense of the scope and unified nature of the general subject — physics — by sharing the insights of its fascinatingly diverse disciplines. The present two volumes are a record of the proceedings of the symposium. The first groups papers presented on condensed and plasma matter, on earth and in the universe; the second deals with theory of matter at very small distances and fundamentals of quantum theory. How far did we succeed in achieving the objectives of the symposium? Did we succeed in communicating to those in other disciplines the present situation in our own — the problems, the prospects? Did we emerge, three weeks after, as universal in our outlook and competence as the great physicists of even forty years ago, who could, with felicity, pass from one discipline to another enriching each? How much cross-fertilization was achieved? To what extent were the hierarchy of disciplines and the barriers between generations broken? In retrospect — and particularly in retrospect — the answers to these questions appear positive: we succeeded perhaps partially; but far more than anyone anticipated. There is no doubt that communication is a difficult art. There was so much ground to be covered before the treasures of one's own discipline could be unfolded. We could not easily forget those in

  5. Management Intelligent Systems : First International Symposium

    CERN Document Server

    Martínez-López, Francisco; Rodríguez, Juan

    2012-01-01

    The 2012 International Symposium on Management Intelligent Systems is believed to be the first international forum to present and discuss original, rigorous and significant contributions on Artificial Intelligence-based (AI) solutions—with a strong, practical logic and, preferably, with empirical applications—developed to aid the management of organizations in multiple areas, activities, processes and problem-solving; i.e., what we propose to be named as Management Intelligent Systems (MiS). The three-day event aimed to bring together researchers interested in this promising interdisciplinary field who came from areas as varied as management, marketing, and business in general, computer science, artificial intelligence, statistics, etc. This volume presents the proceedings of these activities in a collection of contributions with many original approaches. They address diverse Management and Business areas of application such as decision support, segmentation of markets, CRM, product design, service person...

  6. 19th Asia Pacific Symposium

    CERN Document Server

    Phon-Amnuaisuk, Somnuk; Engchuan, Worrawat; Chan, Jonathan

    2016-01-01

    This PALO volume constitutes the Proceedings of the 19th Asia Pacific Symposium on Intelligent and Evolutionary Systems (IES 2015), held in Bangkok, Thailand, November 22-25, 2015. The IES series of conference is an annual event that was initiated back in 1997 in Canberra, Australia. IES aims to bring together researchers from countries of the Asian Pacific Rim, in the fields of intelligent systems and evolutionary computation, to exchange ideas, present recent results and discuss possible collaborations. Researchers beyond Asian Pacific Rim countries are also welcome and encouraged to participate. The theme for IES 2015 is “Transforming Big Data into Knowledge and Technological Breakthroughs”. The host organization for IES 2015 is the School of Information Technology (SIT), King Mongkut’s University of Technology Thonburi (KMUTT), and it is technically sponsored by the International Neural Network Society (INNS). IES 2015 is collocated with three other conferences; namely, The 6th International Confere...

  7. Swab protocol for rapid laboratory diagnosis of cutaneous anthrax.

    Science.gov (United States)

    Dauphin, Leslie A; Marston, Chung K; Bhullar, Vinod; Baker, Daniel; Rahman, Mahmudur; Hossain, M Jahangir; Chakraborty, Apurba; Khan, Salah Uddin; Hoffmaster, Alex R

    2012-12-01

    The clinical laboratory diagnosis of cutaneous anthrax is generally established by conventional microbiological methods, such as culture and directly straining smears of clinical specimens. However, these methods rely on recovery of viable Bacillus anthracis cells from swabs of cutaneous lesions and often yield negative results. This study developed a rapid protocol for detection of B. anthracis on clinical swabs. Three types of swabs, flocked-nylon, rayon, and polyester, were evaluated by 3 extraction methods, the swab extraction tube system (SETS), sonication, and vortex. Swabs were spiked with virulent B. anthracis cells, and the methods were compared for their efficiency over time by culture and real-time PCR. Viability testing indicated that the SETS yielded greater recovery of B. anthracis from 1-day-old swabs; however, reduced viability was consistent for the 3 extraction methods after 7 days and nonviability was consistent by 28 days. Real-time PCR analysis showed that the PCR amplification was not impacted by time for any swab extraction method and that the SETS method provided the lowest limit of detection. When evaluated using lesion swabs from cutaneous anthrax outbreaks, the SETS yielded culture-negative, PCR-positive results. This study demonstrated that swab extraction methods differ in their efficiency of recovery of viable B. anthracis cells. Furthermore, the results indicated that culture is not reliable for isolation of B. anthracis from swabs at ≥ 7 days. Thus, we recommend the use of the SETS method with subsequent testing by culture and real-time PCR for diagnosis of cutaneous anthrax from clinical swabs of cutaneous lesions. PMID:23035192

  8. PREFACE: Padjadjaran Earth Dialogues: International Symposium on Geophysical Issues, PEDISGI

    Science.gov (United States)

    Rosandi, Y.; Urbassek, H. M.; Yamanaka, H.

    2016-01-01

    This issue of IOP Conference Series: Earth and Environmental Science contains selected papers presented at the Padjadjaran Earth Dialogues: International Symposium on Geophysical Issues, PEDISGI. The meeting was held from June 8 to 10, 2015, at the Bale-Sawala of Universitas Padjadjaran in Jatinangor, Indonesia. The PEDISGI is a symposium to accommodate communication between researchers, in particular geophysicists and related scientists, and to enable sharing of knowledge and research findings concerning local and global geophysical issues. The symposium was attended by 126 participants and 64 contributors from Indonesian universities and the neighbouring countries in four categories, viz. Theoretical and Computational Geophysics, Environmental Geophysics, Geophysical Explorations, and Geophysical Instrumentations and Methods. The symposium was accompanied by a dialog, discussing a chosen topic regarding environmental and geological problems of relevance for the Indonesian archipelago and the surrounding regions. For this first event the topic was ''The formation of Bandung-Basin between myths and facts: Exemplary cultural, geological and geophysical study on the evolution of the earth surface'', presented by invited speakers and local experts. This activity was aimed at extending our knowledge on this particular subject, which may have global impact. This topic was augmented by theoretical background lectures on the earth's surface formation, presented by the invited speakers of the symposium. The meeting would not have been successful without the assistance of the local organizing committee. We want to specially thank Irwan A. Dharmawan for managing the programme, Anggie Susilawati and Mia U. Hasanah for the conference administration, and Dini Fitriani for financial management. We also thank the National Geographic Indonesia for its support via the Business to Business Collaboration Program. The conference photograph can be viewed in the PDF.

  9. Keeping the Air Clean and Safe: An Anthrax Smoke Detector

    Science.gov (United States)

    2005-01-01

    Scientists at work in the Planetary Protection division at NASA s Jet Propulsion Laboratory (JPL) sterilize everything before blasting it to the Red Planet. They take great pains to ensure that all spacecraft are void of bacterial life, especially the microscopic bacteria that can live hundreds of years in their spore states. No one is quite sure what Earthly germs would do on Mars, but scientists agree that it is safest to keep the Martian terrain as undisturbed as possible. Errant Earth germs would also render useless the instruments placed on exploration rovers to look for signs of life, as the life that they registered would be life that came with them from Earth. A team at JPL, headed by Dr. Adrian Ponce, developed a bacterial spore-detection system that uses a simple and robust chemical reaction that visually alerts Planetary Protection crews. It is a simple air filter that traps micron-sized bacterial spores and then submits them to the chemical reaction. When the solution is then viewed under an ultraviolet light, the mixture will glow green if it is contaminated by bacteria. Scientists can then return to the scrubbing and cleaning stages of the sterilization process to remove these harmful bacteria. The detection system is the space-bound equivalent of having your hands checked for cleanliness before being allowed to the table; and although intended to keep terrestrial germs from space, this technology has awesome applications here on Mother Earth. The bacterial spore-detection unit can recognize anthrax and other harmful, spore-forming bacteria and alert people of the impending danger. As evidenced in the anthrax mailings of fall 2001 in the United States, the first sign of anthrax exposure was when people experienced flu-like symptoms, which unfortunately, can take as much as a week to develop after contamination. Anthrax cost 5 people their lives and infected 19 others; and the threat of bioterrorism became a routine concern, with new threats popping up

  10. Decontamination of Anthrax spores in critical infrastructure and critical assets.

    Energy Technology Data Exchange (ETDEWEB)

    Boucher, Raymond M.; Crown, Kevin K.; Tucker, Mark David; Hankins, Matthew Granholm

    2010-05-01

    Decontamination of anthrax spores in critical infrastructure (e.g., subway systems, major airports) and critical assets (e.g., the interior of aircraft) can be challenging because effective decontaminants can damage materials. Current decontamination methods require the use of highly toxic and/or highly corrosive chemical solutions because bacterial spores are very difficult to kill. Bacterial spores such as Bacillus anthracis, the infectious agent of anthrax, are one of the most resistant forms of life and are several orders of magnitude more difficult to kill than their associated vegetative cells. Remediation of facilities and other spaces (e.g., subways, airports, and the interior of aircraft) contaminated with anthrax spores currently requires highly toxic and corrosive chemicals such as chlorine dioxide gas, vapor- phase hydrogen peroxide, or high-strength bleach, typically requiring complex deployment methods. We have developed a non-toxic, non-corrosive decontamination method to kill highly resistant bacterial spores in critical infrastructure and critical assets. A chemical solution that triggers the germination process in bacterial spores and causes those spores to rapidly and completely change to much less-resistant vegetative cells that can be easily killed. Vegetative cells are then exposed to mild chemicals (e.g., low concentrations of hydrogen peroxide, quaternary ammonium compounds, alcohols, aldehydes, etc.) or natural elements (e.g., heat, humidity, ultraviolet light, etc.) for complete and rapid kill. Our process employs a novel germination solution consisting of low-cost, non-toxic and non-corrosive chemicals. We are testing both direct surface application and aerosol delivery of the solutions. A key Homeland Security need is to develop the capability to rapidly recover from an attack utilizing biological warfare agents. This project will provide the capability to rapidly and safely decontaminate critical facilities and assets to return them to

  11. Membrane Insertion by Anthrax Protective Antigen in Cultured Cells†

    OpenAIRE

    Qa'Dan, Maen; Christensen, Kenneth A; Zhang, Lei; Roberts, Thomas M.; Collier, R. John

    2005-01-01

    The enzymatic moieties of anthrax toxin enter the cytosol of mammalian cells via a pore in the endosomal membrane formed by the protective antigen (PA) moiety. Pore formation involves an acidic pH-induced conformational rearrangement of a heptameric precursor (the prepore), in which the seven 2β2-2β3 loops interact to generate a 14-strand transmembrane β-barrel. To investigate this model in vivo, we labeled PA with the fluorophore 7-nitrobenz-2-oxa-1,3-diazole (NBD) at cysteine residues intro...

  12. Recombinant HSA-CMG2 Is a Promising Anthrax Toxin Inhibitor.

    Science.gov (United States)

    Li, Liangliang; Guo, Qiang; Liu, Ju; Zhang, Jun; Yin, Ying; Dong, Dayong; Fu, Ling; Xu, Junjie; Chen, Wei

    2016-01-20

    Anthrax toxin is the major virulence factor produced by Bacillus anthracis. Protective antigen (PA) is the key component of the toxin and has been confirmed as the main target for the development of toxin inhibitors. The inhibition of the binding of PA to its receptor, capillary morphogenesis protein-2 (CMG2), can effectively block anthrax intoxication. The recombinant, soluble von Willebrand factor type A (vWA) domain of CMG2 (sCMG2) has demonstrated potency against anthrax toxin. However, the short half-life of sCMG2 in vivo is a disadvantage for its development as a new anthrax drug. In the present study, we report that HSA-CMG2, a protein combining human serum albumin (HSA) and sCMG2, produced in the Pichia pastoris expression system prolonged the half-life of sCMG2 while maintaining PA binding ability. The IC50 of HSA-CMG2 is similar to those of sCMG2 and CMG2-Fc in in vitro toxin neutralization assays, and HSA-CMG2 completely protects rats from lethal doses of anthrax toxin challenge; these same challenge doses exceed sCMG2 at a sub-equivalent dose ratio and overwhelm CMG2-Fc. Our results suggest that HSA-CMG2 is a promising inhibitor of anthrax toxin and may contribute to the development of novel anthrax drugs.

  13. Anthrax in a backyard domestic dog in Ukraine: a case report.

    Science.gov (United States)

    Blackburn, Jason K; Skrypnyk, Artem; Bagamian, Karoun H; Nikolich, Mikeljon P; Bezymennyi, Maksym; Skrypnyk, Valeriy

    2014-08-01

    Anthrax has been reported in domestic and wild dogs throughout much of the world. Generally, canids are considered resistant to anthrax, although there are several reports of anthrax deaths in both wild and domestic canid populations. Prior to 2012, anthrax had not been reported in dogs in Ukraine, despite a long history in livestock and wildlife. An outbreak involving at least one cow and one dog was reported from a backyard setting in southern Ukraine in August of 2012. Laboratory results and epizootic data were compiled from official investigation reports of regional and state veterinary services involved in the case response. A single dog died after being fed meat and bones from an illegally slaughtered heifer that died of anthrax 5 days earlier. On the evening of the dog's death, the dog refused food or water; however, there were no other clinical signs. Laboratory tests of dog tissue included traditional bacteriology for Bacillus anthracis, a small rodent bioassay for virulence, and immunoprecipitation tests (IPT). IPT was positive, viable B. anthracis colonies were cultured, and a bioassay confirmed virulence. This was the first confirmed case of canid anthrax in Ukraine. This case report serves to remind veterinary officials that anthrax can affect a wide number of species. We advise surveillance systems remain flexible and include animals that might not otherwise be tested.

  14. Phylogenetic Characteristics of Anthrax Outbreaks in Liaoning Province, China, 2001-2015.

    Science.gov (United States)

    Mao, Lingling; Zhang, Enmin; Wang, Zijiang; Li, Yan; Zhou, Hang; Liu, Xuesheng; Zhang, Huijuan; Cai, Hong; Liang, Xudong; Sun, Yingwei; Zhang, Zhikai; Li, Wei; Yao, Wenqing; Wei, Jianchun

    2016-01-01

    Anthrax is a continuous threat in China, especially in rural regions. In July 2015, an anthrax outbreak occurred in Xifeng County, Liaoning Province. A total of 10 cutaneous anthrax cases were reported, with 210 people under medical observation. In this study, the general characteristics of human anthrax outbreak occurred in Liaoning Province were described, and all cases were caused by butchering and contacting sick animal. Meanwhile, the phylogenetic relationship between outbreak-related isolates/samples of the year 2015 and previous Bacillus anthracis strains was analyzed by means of canonical single nucleotide polymorphisms (canSNP), multiple-locus variable-number tandem repeat analysis (MLVA) with 15 markers and single-nucleotide repeats (SNR) analysis. There are two canSNP subgroups found in Liaoning, A.Br.001/002 and A.Br.Ames, and a total of six MLVA 15 genotypes and five SNR genotypes were observed. The strain collected from anthrax outbreak in Xifeng County in 2015 was classified as A.Br.001/002 subgroup and identified as MLVA15-29 genotype, with same SNR profile (CL10: 17, CL12: 15, CL33: 29, and CL35: 13). So we conclude that the same clone of B.anthracis caused the anthrax outbreak in Xifeng County in 2015, and this clone is different to previous isolates. Strengthening public health education in China is one of the most important measures to prevent and control anthrax. PMID:27299730

  15. Predicting Disease Risk, Identifying Stakeholders, and Informing Control Strategies: A Case Study of Anthrax in Montana.

    Science.gov (United States)

    Morris, Lillian R; Blackburn, Jason K

    2016-06-01

    Infectious diseases that affect wildlife and livestock are challenging to manage and can lead to large-scale die-offs, economic losses, and threats to human health. The management of infectious diseases in wildlife and livestock is made easier with knowledge of disease risk across space and identifying stakeholders associated with high-risk landscapes. This study focuses on anthrax, caused by the bacterium Bacillus anthracis, risk to wildlife and livestock in Montana. There is a history of anthrax in Montana, but the spatial extent of disease risk and subsequent wildlife species at risk are not known. Our objective was to predict the potential geographic distribution of anthrax risk across Montana, identify wildlife species at risk and their distributions, and define stakeholders. We used an ecological niche model to predict the potential distribution of anthrax risk. We overlaid susceptible wildlife species distributions and land ownership delineations on our risk map. We found that there was an extensive region across Montana predicted as potential anthrax risk. These potentially risky landscapes overlapped the ranges of all 6 ungulate species considered in the analysis and livestock grazing allotments, and this overlap was on public and private land for all species. Our findings suggest that there is the potential for a multi-species anthrax outbreak on multiple landscapes across Montana. Our potential anthrax risk map can be used to prioritize landscapes for surveillance and for implementing livestock vaccination programs. PMID:27169560

  16. Recombinant HSA-CMG2 Is a Promising Anthrax Toxin Inhibitor.

    Science.gov (United States)

    Li, Liangliang; Guo, Qiang; Liu, Ju; Zhang, Jun; Yin, Ying; Dong, Dayong; Fu, Ling; Xu, Junjie; Chen, Wei

    2016-01-01

    Anthrax toxin is the major virulence factor produced by Bacillus anthracis. Protective antigen (PA) is the key component of the toxin and has been confirmed as the main target for the development of toxin inhibitors. The inhibition of the binding of PA to its receptor, capillary morphogenesis protein-2 (CMG2), can effectively block anthrax intoxication. The recombinant, soluble von Willebrand factor type A (vWA) domain of CMG2 (sCMG2) has demonstrated potency against anthrax toxin. However, the short half-life of sCMG2 in vivo is a disadvantage for its development as a new anthrax drug. In the present study, we report that HSA-CMG2, a protein combining human serum albumin (HSA) and sCMG2, produced in the Pichia pastoris expression system prolonged the half-life of sCMG2 while maintaining PA binding ability. The IC50 of HSA-CMG2 is similar to those of sCMG2 and CMG2-Fc in in vitro toxin neutralization assays, and HSA-CMG2 completely protects rats from lethal doses of anthrax toxin challenge; these same challenge doses exceed sCMG2 at a sub-equivalent dose ratio and overwhelm CMG2-Fc. Our results suggest that HSA-CMG2 is a promising inhibitor of anthrax toxin and may contribute to the development of novel anthrax drugs. PMID:26805881

  17. Recombinant HSA-CMG2 Is a Promising Anthrax Toxin Inhibitor

    Directory of Open Access Journals (Sweden)

    Liangliang Li

    2016-01-01

    Full Text Available Anthrax toxin is the major virulence factor produced by Bacillus anthracis. Protective antigen (PA is the key component of the toxin and has been confirmed as the main target for the development of toxin inhibitors. The inhibition of the binding of PA to its receptor, capillary morphogenesis protein-2 (CMG2, can effectively block anthrax intoxication. The recombinant, soluble von Willebrand factor type A (vWA domain of CMG2 (sCMG2 has demonstrated potency against anthrax toxin. However, the short half-life of sCMG2 in vivo is a disadvantage for its development as a new anthrax drug. In the present study, we report that HSA-CMG2, a protein combining human serum albumin (HSA and sCMG2, produced in the Pichia pastoris expression system prolonged the half-life of sCMG2 while maintaining PA binding ability. The IC50 of HSA-CMG2 is similar to those of sCMG2 and CMG2-Fc in in vitro toxin neutralization assays, and HSA-CMG2 completely protects rats from lethal doses of anthrax toxin challenge; these same challenge doses exceed sCMG2 at a sub-equivalent dose ratio and overwhelm CMG2-Fc. Our results suggest that HSA-CMG2 is a promising inhibitor of anthrax toxin and may contribute to the development of novel anthrax drugs.

  18. Risk practices for animal and human anthrax in Bangladesh: an exploratory study

    Directory of Open Access Journals (Sweden)

    Md. Saiful Islam

    2013-11-01

    Full Text Available Introduction: From August 2009 to October 2010, International Centre for Diarrheal Disease Research, Bangladesh and the Institute of Epidemiology, Disease Control and Research together investigated 14 outbreaks of anthrax which included 140 animal and 273 human cases in 14 anthrax-affected villages. Our investigation objectives were to explore the context in which these outbreaks occurred, including livestock rearing practices, human handling of sick and dead animals, and the anthrax vaccination program. Methods: Field anthropologists used qualitative data-collection tools, including 15 hours of unstructured observations, 11 key informant interviews, 32 open-ended interviews, and 6 group discussions in 5 anthrax-affected villages. Results: Each cattle owner in the affected communities raised a median of six ruminants on their household premises. The ruminants were often grazed in pastures and fed supplementary rice straw, green grass, water hyacinth, rice husk, wheat bran, and oil cake; lactating cows were given dicalcium phosphate. Cattle represented a major financial investment. Since Islamic law forbids eating animals that die from natural causes, when anthrax-infected cattle were moribund, farmers often slaughtered them on the household premises while they were still alive so that the meat could be eaten. Farmers ate the meat and sold it to neighbors. Skinners removed and sold the hides from discarded carcasses. Farmers discarded the carcasses and slaughtering waste into ditches, bodies of water, or open fields. Cattle in the affected communities did not receive routine anthrax vaccine due to low production, poor distribution, and limited staffing for vaccination. Conclusion: Slaughtering anthrax-infected animals and disposing of butchering waste and carcasses in environments where ruminants live and graze, combined with limited vaccination, provided a context that permitted repeated anthrax outbreaks in animals and humans. Because of strong

  19. Detection of anthrax toxin genetic sequences by the solid phase oligo-probes

    Directory of Open Access Journals (Sweden)

    K C Addanki

    2011-01-01

    Full Text Available Purpose: There is an urgent need to detect a rapid field-based test to detect anthrax. We have developed a rapid, highly sensitive DNA-based method to detect the anthrax toxin lethal factor gene located in pXO1, which is necessary for the pathogenicity of Bacillus anthracis. Materials and Methods: We have adopted the enzyme-linked immunosorbent assay (ELISA so that instead of capturing antibodies we capture the DNA of the target sequence by a rapid oligo-based hybridization and then detect the captured DNA with another oligoprobe that binds to a different motif of the captured DNA sequences at a dissimilar location. We chose anthrax lethal factor endopeptidase sequences located in pXO1 and used complementary oligoprobe, conjugated with biotin, to detect the captured anthrax specific sequence by the streptavidin-peroxidase-based colorimetric assay. Result: Our system can detect picomoles (pMoles of anthrax (approximately 33 spores of anthrax and is >1000 times more sensitive than the current ELISA, which has a detection range of 0.1 to 1.0 ng/mL. False positive results can be minimized when various parameters and the colour development steps are optimized. Conclusion: Our results suggest that this assay can be adapted for the rapid detection of minuscule amounts of the anthrax spores that are aerosolized in the case of a bioterrorism attack. This detection system does not require polymerase chain reaction (PCR step and can be more specific than the antibody method. This method can also detect genetically engineered anthrax. Since, the antibody method is so specific to the protein epitope that bioengineered versions of anthrax may not be detected.

  20. SYMPOSIUM ON PLANT PROTEIN PHOSPHORYLATION

    Energy Technology Data Exchange (ETDEWEB)

    JOHN C WALKER

    2011-11-01

    Protein phosphorylation and dephosphorylation play key roles in many aspects of plant biology, including control of cell division, pathways of carbon and nitrogen metabolism, pattern formation, hormonal responses, and abiotic and biotic responses to environmental signals. A Symposium on Plant Protein Phosphorylation was hosted on the Columbia campus of the University of Missouri from May 26-28, 2010. The symposium provided an interdisciplinary venue at which scholars studying protein modification, as it relates to a broad range of biological questions and using a variety of plant species, presented their research. It also provided a forum where current international challenges in studies related to protein phosphorylation could be examined. The symposium also stimulated research collaborations through interactions and networking among those in the research community and engaged students and early career investigators in studying issues in plant biology from an interdisciplinary perspective. The proposed symposium, which drew 165 researchers from 13 countries and 21 States, facilitated a rapid dissemination of acquired knowledge and technical expertise regarding protein phosphorylation in plants to a broad range of plant biologists worldwide.

  1. National symposium on food irradiation

    International Nuclear Information System (INIS)

    This report contains proceedings of papers delivered at the national symposium on food irradiation held in Pretoria. The proceedings have been grouped into the following sections: general background; meat; agricultural products; marketing; and radiation facilities - cost and plant design. Each paper has been submitted separately to INIS. Tables listing irradiated food products cleared for human consumption in different countries are given

  2. Diversity in the Workplace. Symposium.

    Science.gov (United States)

    2002

    Three papers comprise this symposium on diversity in the workplace. "Factors That Assist and Barriers That Hinder the Success of Diversity Initiatives in Multinational Corporations" (Rose Mary Wentling) reports that factors that assisted in the success were classified under diversity department, human, and work environment; barriers were those of…

  3. Symposium: What Is College English?

    Science.gov (United States)

    Bloom, Lynn Z.; White, Edward M.; Enoch, Jessica; Hawk, Byron

    2013-01-01

    This symposium explores the role(s) College English has (or has not) had in the scholarly work of four scholars. Lynn Bloom explores the many ways College English influenced her work and the work of others throughout their scholarly lives. Edward M. White examines four articles he has published in College English and draws connections between…

  4. Cross-Cultural HRD. Symposium.

    Science.gov (United States)

    2002

    The first of three papers from this symposium on cross-cultural human resource development (HRD), "Determinants of Supply of Technical Training Opportunities for Human Capital Development in Kenya" (Moses Waithanji Ngware, Fredrick Muyia Nafukho) reports findings from interviews of technical training institute department heads in Kenya who…

  5. Eleventh European Cosmic Ray Symposium

    Science.gov (United States)

    1988-08-01

    The biannual Symposium includes all aspects of cosmic ray research. The scientific program was organized under three main headings: cosmic rays in the heliosphere, cosmic rays in the interstellar and extragalactic space, and properties of high-energy interactions as studied by cosmic rays. Selected short communications out of 114 contributed papers were indexed separately for the INIS database.

  6. Indian symposium reviews tsunami response

    Directory of Open Access Journals (Sweden)

    Paula Banerjee

    2005-07-01

    Full Text Available A symposium of academics and human rights activists organised by the Calcutta Research Group assessed the extent to which relief and rehabilitation initiatives in Tamil Nadu and the Andaman and Nicobar islands have recognised the rights of those affected to receive aid without discrimination based on caste, religion or gender.

  7. IAU (Maser) Symposium 285 Summary

    CERN Document Server

    Menten, Karl M

    2012-01-01

    I'm trying to summarize the science communicated via oral presentations and by posters at the IAU Symposium 285 "Cosmic Masers - from OH to H_0", which took place from January 29 to February 3, 2012 in Stellenbosch, South Africa.

  8. 7th international symposium on internal combustion diagnostics. Proceedings; 7. Internationales Symposium fuer Verbrennungsdiagnostik. Beitraege

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    At one time combustion pressure indicating was the ''trigger'' for this symposium, and today it still serves as the basis for continued investigation of combustion phenomena. It now finds application throughout the development process, as more sophisticated analysis of conventional signals is possible. Understanding of localized combustion phenomena is substantially simplified by means of optical diagnostic methods, the application of which has reached a certain level of standardization. The presentations will cover specific topics including fuel spray analysis, ignition events and information about gas mixtures. The comparison and combination of results from measurement and simulation shed light on the complex processes in the combustion chamber. What's more, the linkage of two complementary methods offers substantial cost savings through reductions in test hardware and shorter development times. Focused application of all of the available tools allows us better to understand combustion processes, recognize the influential parameters and derive control algorithms. The latter are subsequently to be found in engines that fulfill both regulatory requirements and customer expectations. So it is that the symposium captures the current state of the art in combustion diagnostics through a combination of indicating, optical diagnostics and simulation, and offers both the methodology expert and the engine developer the ideal platform for discussion of today's issues - and to form their own opinions on them. Anyone wanting to keep up to date in this continuously developing and ever more complex area of activity certainly can't afford to miss our symposium. (orig.)

  9. Anthrax Vaccine Induced Antibodies Provide Cross-Species Prediction of Survival to Aerosol Challenge

    OpenAIRE

    Fay, Michael P.; Follmann, Dean A.; Lynn, Freyja; Schiffer, Jarad M.; Stark, Greg; Kohberge, Robert; Quinn, Conrad P.; Nuzum, Edwin O.

    2012-01-01

    Because clinical trials to assess the efficacy of vaccines against anthrax are not ethical or feasible, licensure for new anthrax vaccines will likely involve the Food and Drug Administration’s “Animal Rule,” a set of regulations that allow approval of products based on efficacy data only in animals combined with immunogenicity and safety data in animals and humans. US government sponsored animal studies have shown anthrax vaccine efficacy in a variety of settings. We examined data from 21 of...

  10. Investigation of Anthrax Cases in North-East China, 2010-2014

    OpenAIRE

    Wei Zhou; Yang Sun; Lingwei Zhu; Bo Zhou; Jun Liu; Xue Ji; Xiaofeng Wang; Nan Wang; Guibo Gu; Shuzhang Feng; Jun Qian; Xuejun Guo

    2015-01-01

    We determined the genotypes of seven Bacillus anthracis strains that were recovered from nine anthrax outbreaks in North-East China from 2010 to 2014, and two approved vaccine strains that are currently in use in China. The causes of these cases were partly due to local farmers being unaware of the presence of anthrax, and butchers with open wounds having direct contact with anthrax-contaminated meat products. The genotype of five of the seven recovered strains was A.Br.001/002 sub-lineage, w...

  11. Cases of cutaneous anthrax in eastern Turkey: The reports of three cases

    OpenAIRE

    Karadaş, Sevdegül; GÖNÜLLÜ, Hayriye; CEYLAN, Mehmet Reşat; ESMER, Fatih; EBİNÇ, Senar

    2015-01-01

    Anthrax is an acute disease caused by the bacterium Bacillus anthracis. This bacteria can form dormant endospores. When spores are inhaled, ingested, or come into contact with a skin lesion on a host, they may become reactivated multiply and rapidly. B. anthracis bacterial spores are soil-borne. Because of their long lifespan, spores are present globally and remain at the burial sites of animals killed by anthrax for many decades. Diseased animals can spread anthrax to humans, either by direc...

  12. Anthrax among heroin users in Europe possibly caused by same Bacillus anthracis strain since 2000

    OpenAIRE

    Grunow, R; Klee, SR; Beyer, W; George, M.; D. Grunow; Barduhn, A; Klar, S; D. Jacob; Elschner, M.; Sandven, Per; Kjerulf, A; Jensen, JS; Cai, W; Zimmermann, R; Schaade, L.

    2013-01-01

    Injection anthrax was described first in 2000 in a heroin-injecting drug user in Norway. New anthrax cases among heroin consumers were detected in the United Kingdom (52 cases) and Germany (3 cases) in 2009-10. In June 2012, a fatal case occurred in Regensburg, Bavaria. As of December 2012, 13 cases had been reported in this new outbreak from Germany, Denmark, France and the United Kingdom. We analysed isolates from 2009-10 and 2012 as well as from the first injection anthrax case in Norway i...

  13. Capillary morphogenesis protein-2 is the major receptor mediating lethality of anthrax toxin in vivo

    OpenAIRE

    Liu, Shihui; Crown, Devorah; Miller-Randolph, Sharmina; Moayeri, Mahtab; Wang, Hailun; Hu, Haijing; Morley, Thomas; Leppla, Stephen H.

    2009-01-01

    Anthrax toxin, a major virulence factor of Bacillus anthracis, gains entry into target cells by binding to either of 2 von Willebrand factor A domain-containing proteins, tumor endothelium marker-8 (TEM8) and capillary morphogenesis protein-2 (CMG2). The wide tissue expression of TEM8 and CMG2 suggest that both receptors could play a role in anthrax pathogenesis. To explore the roles of TEM8 and CMG2 in normal physiology, as well as in anthrax pathogenesis, we generated TEM8- and CMG2-null mi...

  14. Rabies virus glycoprotein as a carrier for anthrax protective antigen

    International Nuclear Information System (INIS)

    Live viral vectors expressing foreign antigens have shown great promise as vaccines against viral diseases. However, safety concerns remain a major problem regarding the use of even highly attenuated viral vectors. Using the rabies virus (RV) envelope protein as a carrier molecule, we show here that inactivated RV particles can be utilized to present Bacillus anthracis protective antigen (PA) domain-4 in the viral membrane. In addition to the RV glycoprotein (G) transmembrane and cytoplasmic domains, a portion of the RV G ectodomain was required to express the chimeric RV G anthrax PA on the cell surface. The novel antigen was also efficiently incorporated into RV virions. Mice immunized with the inactivated recombinant RV virions exhibited seroconversion against both RV G and anthrax PA, and a second inoculation greatly increased these responses. These data demonstrate that a viral envelope protein can carry a bacterial protein and that a viral carrier can display whole polypeptides compared to the limited epitope presentation of previous viral systems

  15. [Characteristics of anthrax: its description and biblical name--Shehin].

    Science.gov (United States)

    Ben-Noun, Liubov

    2002-05-01

    The illness known as Anthrax is very rare in the west. In developing countries relatively significant numbers of cases are found, particularly in animals. However, biological terrorist acts could cause it to spread. In Hebrew, the illness is now called Gahelet or Gameret. The purpose of this paper is to examine whether the illness is described in the Bible, and if so, to present that description and provide a broader survey of the features of this illness. The word Gahelet appears in the Bible, but not indicating a disease, while the source of Gameret is in the Talmud. In the Bible, Shehin is mentioned as the sixth of the ten plagues in Egypt, and also as the disease that affected Job. The natural course of the condition, as described in the Bible, matches the clinical symptoms of Anthrax, as we know it today. The Hebrew Language Academy is therefore advised to adopt the findings of this paper, and confirm the name of the illness in Israel--Shehin.

  16. Suppressive effects of anthrax lethal toxin on megakaryopoiesis.

    Directory of Open Access Journals (Sweden)

    Po-Kong Chen

    Full Text Available Anthrax lethal toxin (LT is a major virulence factor of Bacillus anthracis. LT challenge suppresses platelet counts and platelet function in mice, however, the mechanism responsible for thrombocytopenia remains unclear. LT inhibits cellular mitogen-activated protein kinases (MAPKs, which are vital pathways responsible for cell survival, differentiation, and maturation. One of the MAPKs, the MEK1/2-extracellular signal-regulated kinase pathway, is particularly important in megakaryopoiesis. This study evaluates the hypothesis that LT may suppress the progenitor cells of platelets, thereby inducing thrombocytopenic responses. Using cord blood-derived CD34(+ cells and mouse bone marrow mononuclear cells to perform in vitro differentiation, this work shows that LT suppresses megakaryopoiesis by reducing the survival of megakaryocytes. Thrombopoietin treatments can reduce thrombocytopenia, megakaryocytic suppression, and the quick onset of lethality in LT-challenged mice. These results suggest that megakaryocytic suppression is one of the mechanisms by which LT induces thrombocytopenia. These findings may provide new insights for developing feasible approaches against anthrax.

  17. 7th Annual Systems Biology Symposium: Systems Biology and Engineering

    Energy Technology Data Exchange (ETDEWEB)

    Galitski, Timothy P.

    2008-04-01

    Systems biology recognizes the complex multi-scale organization of biological systems, from molecules to ecosystems. The International Symposium on Systems Biology has been hosted by the Institute for Systems Biology in Seattle, Washington, since 2002. The annual two-day event gathers the most influential researchers transforming biology into an integrative discipline investingating complex systems. Engineering and application of new technology is a central element of systems biology. Genome-scale, or very small-scale, biological questions drive the enigneering of new technologies, which enable new modes of experimentation and computational analysis, leading to new biological insights and questions. Concepts and analytical methods in engineering are now finding direct applications in biology. Therefore, the 2008 Symposium, funded in partnership with the Department of Energy, featured global leaders in "Systems Biology and Engineering."

  18. 2014 ICSA/KISS Joint Applied Statistics Symposium

    CERN Document Server

    Liu, Mengling; Luo, Xiaolong

    2016-01-01

    The papers in this volume represent the most timely and advanced contributions to the 2014 Joint Applied Statistics Symposium of the International Chinese Statistical Association (ICSA) and the Korean International Statistical Society (KISS), held in Portland, Oregon. The contributions cover new developments in statistical modeling and clinical research: including model development, model checking, and innovative clinical trial design and analysis. Each paper was peer-reviewed by at least two referees and also by an editor. The conference was attended by over 400 participants from academia, industry, and government agencies around the world, including from North America, Asia, and Europe. It offered 3 keynote speeches, 7 short courses, 76 parallel scientific sessions, student paper sessions, and social events. The most timely and advanced contributions from the joint 2014 ICSA/KISS Applied Statistics Symposium All papers feature original, peer-reviewed content Coverage consists of new developments in statisti...

  19. 11. mednarodni simpozij o managementu in družbeni odgovornosti = 11th International Symposium on Organisational Science Development

    OpenAIRE

    Aleksander Janes

    2008-01-01

    In this paper we present the organisation and execution of the 11th International Symposium on Organisational Science Development, entitled Management and Social Responsibility, which is organised by the Faculty of Organisational Sciences in Belgrade. The Symposium is already a traditional event and it has taken place in Zlatibor for many years, but this year it was held in Belgrade itself in order to celebrate the 200th anniversary of the University of Belgrade. The fact that more than 450 a...

  20. Report on the 2009 ESO Fellows Symposium

    Science.gov (United States)

    Emsellem, Eric; West, Michael; Leibundgut, Bruno

    2009-09-01

    The fourth ESO Fellows Symposium took place in Garching from 8-10 June 2009. This year's symposium brought together 28 ESO Fellows from Chile and Germany to meet their colleagues from across the ocean, discuss their research and provide feedback on ESO's Fellowship programme. This year's symposium also included training workshops to enhance the practical skills of ESO Fellows in today's competitive job market.

  1. Symposium on Lawyers' Role in Pretrial Procedures

    Institute of Scientific and Technical Information of China (English)

    OUR STAFF REPORTER

    2007-01-01

    @@ More than 70 law experts,lawyers and prosecutors attended a symposium held in Beijing of late on the role lawyers should play in pre-trial procedures. The symposium was sponsored jointly by the State Institute for Prosecutors, the Center for Research of Procedural Laws under the China Political Science and Law University and the Criminal Defense Committee of the All-China Lawyers' Association. This report highlights the debate that took place during the symposium.

  2. TRIENNIAL REPRODUCTION SYMPOSIUM: Developmental programming of fertility.

    Science.gov (United States)

    Reynolds, L P; Vonnahme, K A

    2016-07-01

    The 2015 Triennial Reproduction Symposium focused on developmental programming of fertility. The topics covered during the morning session included the role of the placenta in programming of fetal growth and development, effects of feeding system and level of feeding during pregnancy on the annual production cycle and lifetime productivity of heifer offspring, effects of litter size and level of socialization postnatally on reproductive performance of pigs, effects of postnatal dietary intake on maturation of the hypothalamic-pituitary-gonadal axis and onset of puberty in heifers, effects of housing systems on growth performance and reproductive efficiency of gilts, and effects of energy balance on sexual differentiation in rodent models. The morning session concluded with presentation of the American Society of Animal Science L. E. Casida Award for Excellence in Graduate Education to Dr. Michael Smith from the University of Missouri, Columbia, who shared his philosophy of graduate education. The afternoon session included talks on the role of epigenetic modifications in developmental programming and transgenerational inheritance of reproductive dysfunction, effects of endocrine disrupting compounds on fetal development and long-term physiology of the individual, and potential consequences of real-life exposure to environmental contaminants on reproductive health. The symposium concluded with a summary talk and the posing of 2 questions to the audience. From an evolutionary standpoint, programming and epigenetic events must be adaptive; when do they become maladaptive? If there are so many environmental factors that induce developmental programming, are we doomed, and if not, what is or are the solution or solutions? PMID:27482657

  3. Anthrax in injecting drug users: the need for increased vigilance in the clinic.

    Science.gov (United States)

    Ascough, Stephanie; Altmann, Daniel Martin

    2015-06-01

    The emergence of a previously unrecognized route of Bacillus anthracis infection over the last few years has led to concern: sporadic anthrax outbreaks among heroin users in northern Europe have demonstrated the severe pathology associated with the newly described 'injectional anthrax'. With a high case fatality rate and non-specific early symptoms, this is a novel clinical manifestation of an old disease. Lack of awareness of this syndrome among emergency room clinicians can lead to a delayed diagnosis among heroin users; indeed, for many health workers in developed countries, where infection by B. anthracis is rare, this may be the first time they have encountered anthrax infections. As the putative route of contamination of the heroin supply is potentially ongoing, it is important that clinicians and public health workers remain vigilant for early signs of injectional anthrax.

  4. Genome Sequence of Bacillus anthracis Strain Stendal, Isolated from an Anthrax Outbreak in Cattle in Germany

    OpenAIRE

    Antwerpen, Markus; Elschner, Mandy; Gaede, Wolfgang; Schliephake, Annette; Grass, Gregor; Tomaso, Herbert

    2016-01-01

    In July 2012, an anthrax outbreak occurred among cattle in northern Germany resulting in ten losses. Here, we report the draft genome sequence of Bacillus anthracis strain Stendal, isolated from one of the diseased cows.

  5. Genome Sequence of Bacillus anthracis Strain Stendal, Isolated from an Anthrax Outbreak in Cattle in Germany.

    Science.gov (United States)

    Antwerpen, Markus; Elschner, Mandy; Gaede, Wolfgang; Schliephake, Annette; Grass, Gregor; Tomaso, Herbert

    2016-01-01

    In July 2012, an anthrax outbreak occurred among cattle in northern Germany resulting in ten losses. Here, we report the draft genome sequence ofBacillus anthracisstrain Stendal, isolated from one of the diseased cows. PMID:27056225

  6. EVENT PLANNING USING FUNCTION ANALYSIS

    Energy Technology Data Exchange (ETDEWEB)

    Lori Braase; Jodi Grgich

    2011-06-01

    Event planning is expensive and resource intensive. Function analysis provides a solid foundation for comprehensive event planning (e.g., workshops, conferences, symposiums, or meetings). It has been used at Idaho National Laboratory (INL) to successfully plan events and capture lessons learned, and played a significant role in the development and implementation of the “INL Guide for Hosting an Event.” Using a guide and a functional approach to planning utilizes resources more efficiently and reduces errors that could be distracting or detrimental to an event. This integrated approach to logistics and program planning – with the primary focus on the participant – gives us the edge.

  7. INTRODUCTION: Physics of Low-dimensional Systems: Nobel Symposium 73

    Science.gov (United States)

    Lundqvist, Stig

    1989-01-01

    and offered us throughout the week the very best of the local mountain delicacies. Also the local community greeted us as some very special guests and arranged an evening programme at a nearby shieling with goats, sheep, dairy maids, folk music and folk dancing. They also arranged a wonderful concert in their beautiful church from the 12th century. We, the organizers, experienced this symposium as a scientific event with an excellent discussion of the progress in these fields thanks to the outstanding contributions of the participants. We hope that these Proceedings will convey to the reader something of the excitement felt during the symposium week.

  8. Lessons for control of heroin-associated anthrax in Europe from 2009-2010 outbreak case studies, London, UK.

    Science.gov (United States)

    Abbara, Aula; Brooks, Tim; Taylor, Graham P; Nolan, Marianne; Donaldson, Hugo; Manikon, Maribel; Holmes, Alison

    2014-07-01

    Outbreaks of serious infections associated with heroin use in persons who inject drugs (PWIDs) occur intermittently and require vigilance and rapid reporting of individual cases. Here, we give a firsthand account of the cases in London during an outbreak of heroin-associated anthrax during 2009-2010 in the United Kingdom. This new manifestation of anthrax has resulted in a clinical manifestation distinct from already recognized forms. During 2012-13, additional cases of heroin-associated anthrax among PWIDs in England and other European countries were reported, suggesting that anthrax-contaminated heroin remains in circulation. Antibacterial drugs used for serious soft tissue infection are effective against anthrax, which may lead to substantial underrecognition of this novel illness. The outbreak in London provides a strong case for ongoing vigilance and the use of serologic testing in diagnosis and serologic surveillance schemes to determine and monitor the prevalence of anthrax exposure in the PWID community.

  9. Study of Immunization against Anthrax with the Purified Recombinant Protective Antigen of Bacillus anthracis

    OpenAIRE

    Singh,Yogendra; Ivins, Bruce E.; Leppla, Stephen H.

    1998-01-01

    Protective antigen (PA) of anthrax toxin is the major component of human anthrax vaccine. Currently available human vaccines in the United States and Europe consist of alum-precipitated supernatant material from cultures of toxigenic, nonencapsulated strains of Bacillus anthracis. Immunization with these vaccines requires several boosters and occasionally causes local pain and edema. We previously described the biological activity of a nontoxic mutant of PA expressed in Bacillus subtilis. In ...

  10. Immunization of Mice with Anthrax Protective Antigen Limits Cardiotoxicity but Not Hepatotoxicity Following Lethal Toxin Challenge

    OpenAIRE

    T. Scott Devera; Prusator, Dawn K.; Joshi, Sunil K.; Ballard, Jimmy D.; Lang, Mark L.

    2015-01-01

    Protective immunity against anthrax is inferred from measurement of vaccine antigen-specific neutralizing antibody titers in serum samples. In animal models, in vivo challenges with toxin and/or spores can also be performed. However, neither of these approaches considers toxin-induced damage to specific organ systems. It is therefore important to determine to what extent anthrax vaccines and existing or candidate adjuvants can provide organ-specific protection against intoxication. We therefo...

  11. Pathology and Pathophysiology of Inhalational Anthrax in a Guinea Pig Model

    OpenAIRE

    Savransky, Vladimir; Sanford, Daniel C.; Syar, Emily; Austin, Jamie L.; Tordoff, Kevin P.; Michael S. Anderson; Stark, Gregory V.; Barnewall, Roy E.; Briscoe, Crystal M.; Lemiale-Biérinx, Laurence; Park, Sukjoon; Ionin, Boris; Skiadopoulos, Mario H.

    2013-01-01

    Nonhuman primates (NHPs) and rabbits are the animal models most commonly used to evaluate the efficacy of medical countermeasures against anthrax in support of licensure under the FDA's “Animal Rule.” However, a need for an alternative animal model may arise in certain cases. The development of such an alternative model requires a thorough understanding of the course and manifestation of experimental anthrax disease induced under controlled conditions in the proposed animal species. The guine...

  12. Evaluation of Immunogenicity and Efficacy of Anthrax Vaccine Adsorbed for Postexposure Prophylaxis

    OpenAIRE

    Ionin, Boris; Hopkins, Robert J; Pleune, Brett; Sivko, Gloria S.; Reid, Frances M.; Clement, Kristin H.; Rudge, Thomas L.; Stark, Gregory V.; Innes, Alison; Sari, Suha; Guina, Tina; Howard, Cris; Smith, Jeffrey; Swoboda, M. Lisa; Vert-Wong, Ekaterina

    2013-01-01

    Antimicrobials administered postexposure can reduce the incidence or progression of anthrax disease, but they do not protect against the disease resulting from the germination of spores that may remain in the body after cessation of the antimicrobial regimen. Such additional protection may be achieved by postexposure vaccination; however, no anthrax vaccine is licensed for postexposure prophylaxis (PEP). In a rabbit PEP study, animals were subjected to lethal challenge with aerosolized Bacill...

  13. A dually active anthrax vaccine that confers protection against both bacilli and toxins

    OpenAIRE

    Rhie, Gi-eun; Roehrl, Michael H.; Mourez, Michael; Collier, R. John; Mekalanos, John J.; Wang, Julia Y.

    2003-01-01

    Systemic anthrax is caused by unimpeded bacillar replication and toxin secretion. We developed a dually active anthrax vaccine (DAAV) that confers simultaneous protection against both bacilli and toxins. DAAV was constructed by conjugating capsular poly-γ-d-glutamic acid (PGA) to protective antigen (PA), converting the weakly immunogenic PGA to a potent immunogen, and synergistically enhancing the humoral response to PA. PGA-specific antibodies bound to encapsulated bacilli and promoted the k...

  14. A Viral Nanoparticle with Dual Function as an Anthrax Antitoxin and Vaccine

    OpenAIRE

    Darly J Manayani; Diane Thomas; Dryden, Kelly A; Vijay Reddy; Marc E Siladi; Marlett, John M; Rainey, G. Jonah A.; Pique, Michael E.; Heather M Scobie; Mark Yeager; Young, John A. T.; Marianne Manchester; Anette Schneemann

    2007-01-01

    Author Summary Anthrax is caused by the spore-forming, Gram-positive bacterium Bacillus anthracis. The toxic effects of B. anthracis are predominantly due to an AB-type toxin made up of the receptor-binding subunit protective antigen (PA) and two enzymatic subunits called lethal factor and edema factor. Protective immunity to B. anthracis infection is conferred by antibodies against PA, which is the primary component of the current anthrax vaccine. Although the vaccine is safe and effective, ...

  15. Anthrax vaccine design: strategies to achieve comprehensive protection against spore, bacillus, and toxin

    OpenAIRE

    Roehrl, Michael H.; Wang, Jun-Xia

    2005-01-01

    The successful use of Bacillus anthracis as a lethal biological weapon has prompted renewed research interest in the development of more effective vaccines against anthrax. The disease consists of three critical components: spore, bacillus, and toxin, elimination of any of which confers at least partial protection against anthrax. Current remedies rely on postexposure antibiotics to eliminate bacilli and pre- and postexposure vaccination to target primarily toxins. Vaccines effective against ...

  16. The Anthrax Vaccine and Research: Reactions from Postal Workers and Public Health Professionals

    OpenAIRE

    Quinn, Sandra Crouse; Thomas, Tammy; Kumar, Supriya

    2008-01-01

    During the 2001 anthrax attacks, public health agencies faced operational and communication decisions about the use of antibiotic prophylaxis and the anthrax vaccine with affected groups, including postal workers. This communication occurred within an evolving situation with incomplete and uncertain data. Guidelines for prophylactic antibiotics changed several times, contributing to confusion and mistrust. At the end of 60 days of taking antibiotics, people were offered an additional 40 days'...

  17. Molecular Characterization of Bacillus Strains Involved in Outbreaks of Anthrax in France in 1997

    OpenAIRE

    Patra, Guy; VAISSAIRE, Josée; Weber-Levy, Martine; Le Doujet, Claudine; Mock, Michèle

    1998-01-01

    Outbreaks of anthrax zoonose occurred in two regions of France in 1997. Ninety-four animals died, and there were three nonfatal cases in humans. The diagnosis of anthrax was rapidly confirmed by bacteriological and molecular biological methods. The strains of Bacillus anthracis in animal and soil samples were identified by a multiplex PCR assay. They all belonged to the variable-number tandem repeat (VNTR) group (VNTR)3. A penicillin-resistant strain was detected. Nonvirulent bacilli related ...

  18. The Early Humoral Immune Response to Bacillus anthracis Toxins in Patients Infected with Cutaneous Anthrax

    OpenAIRE

    Doganay, Mehmet; Brenneman, Karen E.; Akmal, Arya; Goldman, Stanley; Galloway, Darrell R.; Mateczun, Alfred J; Cross, Alan S.; Baillie, Leslie W.

    2011-01-01

    Bacillus anthracis, the causative agent of anthrax, elaborates a tripartite toxin composed of two enzymatically active subunits, lethal factor (LF) and edema factor (EF) which, when associated with a cell-binding component, protective antigen (PA), form lethal toxin (LT) and edema toxin (ET), respectively. In this preliminary study we characterised the toxin-specific antibody responses observed in 17 individuals infected with cutaneous anthrax. The majority of the toxin-specific antibody resp...

  19. The Physiologic Responses of Dutch Belted Rabbits Infected with Inhalational Anthrax

    OpenAIRE

    Lawrence, William S.; Hardcastle, Jason M; Brining, Douglas L; Weaver, Lori E; Ponce, Cindy; Whorton, Elbert B.; Johnny W. Peterson

    2009-01-01

    Bacillus anthracis, the causative agent of anthrax, is a category A priority pathogen that causes extensive damage in humans. For this reason, B. anthracis has been the focus of numerous studies using various animal models. In this study, we explored physiologic parameters in Dutch belted rabbits with inhalation anthrax to characterize the disease progression in this model. To this end, we infected Dutch belted rabbits with 100 LD50 B. anthracis Ames spores by nasal instillation and continuou...

  20. Information on which to base assessments of risk from environments contaminated with anthrax spores.

    OpenAIRE

    WATSON, A.; Keir, D.

    1994-01-01

    Although there has been a considerable amount of research conducted into Bacillus anthracis, the causative agent of anthrax, the data are widely disseminated in the scientific literature and are therefore not always easy to assimilate. In view of continuing concern about potential anthrax contamination in environmental materials and sites, this review brings together the currently available information relating to the health hazards from B. anthracis. The relevance of the available informatio...

  1. Analysis of Defined Combinations of Monoclonal Antibodies in Anthrax Toxin Neutralization Assays and Their Synergistic Action

    OpenAIRE

    Ngundi, Miriam M.; Meade, Bruce D.; Little, Stephen F.; Quinn, Conrad P.; Corbett, Cindi R; Brady, Rebecca A.; Burns, Drusilla L.

    2012-01-01

    Antibodies against the protective antigen (PA) component of anthrax toxin play an important role in protection against disease caused by Bacillus anthracis. In this study, we examined defined combinations of PA-specific monoclonal antibodies for their ability to neutralize anthrax toxin in cell culture assays. We observed additive, synergistic, and antagonistic effects of the antibodies depending on the specific antibody combination examined and the specific assay used. Synergistic toxin-neut...

  2. An outbreak of cutaneous anthrax in a non-endemic district - Visakhapatnam in Andhra Pradesh

    OpenAIRE

    Mohanraj Promila; Gopal K; Kumar Hari Kishan; Lalitha M; Rao P; Rao G; Padmaja Jyothi

    2005-01-01

    BACKGROUND: Anthrax is a disease of herbivorous animals, and humans incidentally acquire the disease by handling infected dead animals and their products. Sporadic cases of human anthrax have been reported from Southern India. METHODS: Five tribal men presented with painless ulcers with vesiculation and edema of the surrounding skin on the extremities without any constitutional symptoms. There was a history of slaughtering and consumption of a dead goat ten days prior to the development of sk...

  3. VIth International Symposium on Phylloxera

    OpenAIRE

    2013-01-01

    Le symposium international sur le Phylloxera, organisé sous l’égide de l’ISHS, a pour objectif de rassembler tous les 3 ans la communauté internationale qui travaille sur cette problématique. Les précédents symposiums ont eu lieu en Allemagne, Australie, USA, Hongrie, Autriche. Cent cinquante ans après le début de la crise phylloxérique en France, l’édition française inscrira la thématique « phylloxera » dans la question plus large des porte-greffes. Elle traitera des questions liées au phyl...

  4. Ninth international symposium on radiopharmacology

    International Nuclear Information System (INIS)

    The goal of this Symposium is to provide a forum for those international scientists involved in applying the principles of pharmacology and radiation biology to the development of agents for the diagnosis and treatment of disease. The program will highlight state-of-the-art progress in the development of those agents used in conjunction with some form of radiation such as radiopharmaceuticals, radiopaques, photo- and radiosensitizing drugs, and neutron capture agents. An underlying pharmacokinetic parameter associated with all these agents is the need for site-specific delivery to an organ or tumor. Therefore, a major goal of the symposium will be to address those pharmacologic principles for targeting molecules to specific tissue sites. Accordingly, session themes will include receptor-mediated processes, membrane transporters, antibody interactions, metabolic trapping, and oligonucleotide-antisense mechanisms

  5. Memorial Symposium for Victor Weisskopf

    CERN Multimedia

    2002-01-01

    Victor 'Viki' Weisskopf, former Director General of CERN from 1961 to 1965, passed away five months ago. At that time, the Bulletin dedicated its coverpage to this brilliant physicist (19-20/2002). Now, CERN has organised a Memorial Symposium for next Tuesday 17 September, where you are cordially invited. This tribute will include the following speechs: L. Maiani: Welcome J. D. Jackson: Highlights from the career and scientific works of Victor F. Weisskopf M. Hine and K. Johnsen: Working with Viki at CERN M. Jacob: Knowledge and Wonder A member of Viki's family: Reminiscences. The Memorial Symposium will take place in the Main Auditorium at 15h. Drinks will be served in Pas Perdus at 17h 30.

  6. Ninth international symposium on radiopharmacology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The goal of this Symposium is to provide a forum for those international scientists involved in applying the principles of pharmacology and radiation biology to the development of agents for the diagnosis and treatment of disease. The program will highlight state-of-the-art progress in the development of those agents used in conjunction with some form of radiation such as radiopharmaceuticals, radiopaques, photo- and radiosensitizing drugs, and neutron capture agents. An underlying pharmacokinetic parameter associated with all these agents is the need for site-specific delivery to an organ or tumor. Therefore, a major goal of the symposium will be to address those pharmacologic principles for targeting molecules to specific tissue sites. Accordingly, session themes will include receptor-mediated processes, membrane transporters, antibody interactions, metabolic trapping, and oligonucleotide-antisense mechanisms.

  7. Investigation of Anthrax Cases in North-East China, 2010-2014.

    Directory of Open Access Journals (Sweden)

    Wei Zhou

    Full Text Available We determined the genotypes of seven Bacillus anthracis strains that were recovered from nine anthrax outbreaks in North-East China from 2010 to 2014, and two approved vaccine strains that are currently in use in China. The causes of these cases were partly due to local farmers being unaware of the presence of anthrax, and butchers with open wounds having direct contact with anthrax-contaminated meat products. The genotype of five of the seven recovered strains was A.Br.001/002 sub-lineage, which was concordant with previously published research. The remaining two cases belongs to the A.Br.Ames sub-lineage. Both of these strains displayed an identical SNR pattern, which was the first time that this genotype was identified in North-East China. Strengthening education in remote villages of rural China is an important activity aimed at fostering attempts to prevent and control anthrax. The genotype of the vaccine strain Anthrax Spore Vaccine No.II was A.Br.008/009 and A.Br.001/002 for the vaccine strain Anthrax Spore Vaccine Non-capsulated. Further studies of their characteristics are clearly warranted.

  8. Passive Immunotherapy Protects against Enteric Invasion and Lethal Sepsis in a Murine Model of Gastrointestinal Anthrax

    Science.gov (United States)

    Huang, Bruce; Xie, Tao; Rotstein, David; Fang, Hui; Frucht, David M.

    2015-01-01

    The principal portal for anthrax infection in natural animal outbreaks is the digestive tract. Enteric exposure to anthrax, which is difficult to detect or prevent in a timely manner, could be exploited as an act of terror through contamination of human or animal food. Our group has developed a novel animal model of gastrointestinal (GI) anthrax for evaluation of disease pathogenesis and experimental therapeutics, utilizing vegetative Bacillus anthracis (Sterne strain) administered to A/J mice (a complement-deficient strain) by oral gavage. We hypothesized that a humanized recombinant monoclonal antibody (mAb) * that neutralizes the protective antigen (PA) component of B. anthracis lethal toxin (LT) and edema toxin (ET) could be an effective treatment. Although the efficacy of this anti-anthrax PA mAb has been shown in animal models of inhalational anthrax, its activity in GI infection had not yet been ascertained. We hereby demonstrate that passive immunotherapy with anti-anthrax PA mAb, administered at the same time as gastrointestinal exposure to B. anthracis, prevents lethal sepsis in nearly all cases (>90%), while a delay of up to forty-eight hours in treatment still greatly reduces mortality following exposure (65%). Moreover, passive immunotherapy protects against enteric invasion, associated mucosal injury and subsequent dissemination by gastrointestinal B. anthracis, indicating that it acts to prevent the initial stages of infection. * Expired raxibacumab being cycled off the Strategic National Stockpile; biological activity confirmed by in vitro assay. PMID:26426050

  9. Pharmacophore Selection and Redesign of Non-nucleotide Inhibitors of Anthrax Edema Factor

    Directory of Open Access Journals (Sweden)

    Maria Estrella Jimenez

    2012-11-01

    Full Text Available Antibiotic treatment may fail to protect individuals, if not started early enough, after infection with Bacillus anthracis, due to the continuing activity of toxins that the bacterium produces. Stable and easily stored inhibitors of the edema factor toxin (EF, an adenylyl cyclase, could save lives in the event of an outbreak, due to natural causes or a bioweapon attack. The toxin’s basic activity is to convert ATP to cAMP, and it is thus in principle a simple phosphatase, which means that many mammalian enzymes, including intracellular adenylcyclases, may have a similar activity. While nucleotide based inhibitors, similar to its natural substrate, ATP, were identified early, these compounds had low activity and specificity for EF. We used a combined structural and computational approach to choose small organic molecules in large, web-based compound libraries that would, based on docking scores, bind to residues within the substrate binding pocket of EF. A family of fluorenone-based inhibitors was identified that inhibited the release of cAMP from cells treated with EF. The lead inhibitor was also shown to inhibit the diarrhea caused by enterotoxigenic E. coli (ETEC in a murine model, perhaps by serving as a quorum sensor. These inhibitors are now being tested for their ability to inhibit Anthrax infection in animal models and may have use against other pathogens that produce toxins similar to EF, such as Bordetella pertussis or Vibrio cholera.

  10. Advax-Adjuvanted Recombinant Protective Antigen Provides Protection against Inhalational Anthrax That Is Further Enhanced by Addition of Murabutide Adjuvant

    OpenAIRE

    Feinen, Brandon; Petrovsky, Nikolai; Verma, Anita; Tod J Merkel

    2014-01-01

    Subunit vaccines against anthrax based on recombinant protective antigen (PA) potentially offer more consistent and less reactogenic anthrax vaccines but require adjuvants to achieve optimal immunogenicity. This study sought to determine in a murine model of pulmonary anthrax infection whether the polysaccharide adjuvant Advax or the innate immune adjuvant murabutide alone or together could enhance PA immunogenicity by comparison to an alum adjuvant. A single immunization with PA plus Advax a...

  11. Serological Correlate of Protection in Guinea Pigs for a Recombinant Protective Antigen Anthrax Vaccine Produced from Bacillus brevis

    OpenAIRE

    Chun, Jeong-Hoon; Choi, On-Jee; Cho, Min-Hee; Hong, Kee-Jong; Seong, Won Keun; Oh, Hee-Bok; Rhie, Gi-eun

    2012-01-01

    Objective Recombinant protective antigen (rPA) is the active pharmaceutical ingredient of a second generation anthrax vaccine undergoing clinical trials both in Korea and the USA. By using the rPA produced from Bacillus brevis pNU212 expression system, correlations of serological immune response to anthrax protection efficacy were analyzed in a guinea pig model. Methods Serological responses of rPA anthrax vaccine were investigated in guinea pigs that were given single or two injections (inte...

  12. An Adenovirus-Vectored Nasal Vaccine Confers Rapid and Sustained Protection against Anthrax in a Single-Dose Regimen

    OpenAIRE

    Zhang, Jianfeng; Jex, Edward; Feng, Tsungwei; Sivko, Gloria S.; Baillie, Leslie W.; Goldman, Stanley; Van Kampen, Kent R; Tang, De-chu C.

    2013-01-01

    Bacillus anthracis is the causative agent of anthrax, and its spores have been developed into lethal bioweapons. To mitigate an onslaught from airborne anthrax spores that are maliciously disseminated, it is of paramount importance to develop a rapid-response anthrax vaccine that can be mass administered by nonmedical personnel during a crisis. We report here that intranasal instillation of a nonreplicating adenovirus vector encoding B. anthracis protective antigen could confer rapid and sust...

  13. Frequency and Domain Specificity of Toxin-Neutralizing Paratopes in the Human Antibody Response to Anthrax Vaccine Adsorbed▿

    OpenAIRE

    Reason, Donald; Liberato, Justine; Sun, Jinying; Keitel, Wendy; Zhou, Jianhui

    2009-01-01

    Protective antigen (PA) is the cell surface recognition unit of the binary anthrax toxin system and the primary immunogenic component in both the current and proposed “next-generation” anthrax vaccines. Several studies utilizing animal models have indicated that PA-specific antibodies, acquired by either active or passive immunization, are sufficient to protect against infection with Bacillus anthracis. To investigate the human antibody response to anthrax immunization, we have established a ...

  14. Detection of Anthrax Toxin in the Serum of Animals Infected with Bacillus anthracis by Using Engineered Immunoassays

    OpenAIRE

    Mabry, Robert; Brasky, Kathleen; Geiger, Robert; Carrion, Ricardo; Hubbard, Gene B; Leppla, Stephen; Patterson, Jean L.; Georgiou, George; Iverson, B L

    2006-01-01

    Several strategies that target anthrax toxin are being developed as therapies for infection by Bacillus anthracis. Although the action of the tripartite anthrax toxin has been extensively studied in vitro, relatively little is known about the presence of toxins during an infection in vivo. We developed a series of sensitive sandwich enzyme-linked immunosorbent assays (ELISAs) for detection of both the protective antigen (PA) and lethal factor (LF) components of the anthrax exotoxin in serum. ...

  15. Detection of anthrax protective antigen (PA) using europium labeled anti-PA monoclonal antibody and time-resolved fluorescence ◊

    OpenAIRE

    Stoddard, Robyn A.; Quinn, Conrad P.; Schiffer, Jarad M.; Boyer, Anne E.; GOLDSTEIN, JASON; Bagarozzi, Dennis A.; Soroka, Stephen D.; Dauphin, Leslie A.; Hoffmaster, Alex R.

    2014-01-01

    Inhalation anthrax is a rare but acute infectious disease following adsorption of Bacillus anthracis spores through the lungs. The disease has a high fatality rate if untreated, but early and correct diagnosis has a significant impact on case patient recovery. The early symptoms of inhalation anthrax are, however, non-specific and current anthrax diagnostics are primarily dependent upon culture and confirmatory real-time PCR. Consequently, there may be a significant delay in diagnosis and tar...

  16. A symposium at the equator

    International Nuclear Information System (INIS)

    A symposium devoted to the Oklo phenomenon and organised jointly by the IAEA, the French Atomic Energy Commission and the Gabonese government was held in Gabon 23 - 27 June 1975. Topics discussed include the geology of the uranium-rich Oklo region; the origin and operation of the fossil nuclear reactors; reactor physics aspects; plutonium formation; thermal output; and the duration of the reactions. (D.J.B.)

  17. Scandinavian Symposium on Reactor Waste

    International Nuclear Information System (INIS)

    More than 100 delegates forom the Scandinavian countries were gathered for a symposium on September 14-16 1981 at Kungaelv Sweden to discuss nuclear reactor waste. The organisation for the handling of radioactive waste at different countries was presented and the principles of radioactive safety were discussed. The planning of the deposition and storage of waste was described. The proceedings are reproduced on some twenty papers, a number of them written in English. (G.B.)

  18. Symposium 3 of JENAM 2011

    CERN Document Server

    Georgieva, Katya; Nagovitsyn, Yury; The sun : new challenges

    2012-01-01

    These are the proceedings of the Symposium 3 of JENAM 2011 on new scientific challenges posed by the Sun. The topics covered are   1. The unusual sunspot minimum, which poses challenges to the solar dynamo theory 2. The Sun’s Terra-Hertz emission, which opens a new observational window 3. Corona wave activity 4. Space weather agents - initiation, propagation, and forecasting In 21 in-depth contributions, the reader will be presented with the latest findings.

  19. National symposium on food irradiation

    International Nuclear Information System (INIS)

    This report contains abstracts of papers delivered at the National symposium on food irradiation held in Pretoria. The abstracts have been grouped into the following sections: General background, meat, agricultural products, marketing and radiation facilities - cost and plant design. Each abstract has been submutted separately to INIS. Tables listing irradiated food products cleared for human consumption in different countries are given as well as a table listing those irradiated food items that have been cleared in South Africa

  20. Symposium on Nuclear Energy. Proceedings

    International Nuclear Information System (INIS)

    The energy problem poses a big challenge to a developing country like the Philippines. The development of renewable energy sources is not enough. Aware then of the limitations of these energy sources, in spite of arguments against nuclear energy we have no other recourse but to go nuclear. This symposium emphasizes the importance of energy development to attain the country's progress and discusses the pros and economics of nuclear power. (RTD)

  1. Memorial symposium for Victor Weisskopf.

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    A memorial symposium for Victor Weisskopf, CERN Director-General from 1961 to 1965, was held at CERN on 17 September 2002. Photo 01: L. Maiani: Welcome.Photo 02: J. D. Jackson: Highlights from the career and scientific works of Victor F. Weisskopf.Photos 05 09: M. Hine and K. Johnsen: Working with Viki at CERN.Photo 10: M. Jacob: Knowledge and Wonder.Photo 14: K. Worth (Viki's daughter): Reminiscences.

  2. In silico design of smart binders to anthrax PA

    Science.gov (United States)

    Sellers, Michael; Hurley, Margaret M.

    2012-06-01

    The development of smart peptide binders requires an understanding of the fundamental mechanisms of recognition which has remained an elusive grail of the research community for decades. Recent advances in automated discovery and synthetic library science provide a wealth of information to probe fundamental details of binding and facilitate the development of improved models for a priori prediction of affinity and specificity. Here we present the modeling portion of an iterative experimental/computational study to produce high affinity peptide binders to the Protective Antigen (PA) of Bacillus anthracis. The result is a general usage, HPC-oriented, python-based toolkit based upon powerful third-party freeware, which is designed to provide a better understanding of peptide-protein interactions and ultimately predict and measure new smart peptide binder candidates. We present an improved simulation protocol with flexible peptide docking to the Anthrax Protective Antigen, reported within the context of experimental data presented in a companion work.

  3. Quantitative Determination of Lethal Toxin Proteins in Culture Supernatant of Human Live Anthrax Vaccine Bacillus anthracis A16R.

    Science.gov (United States)

    Zai, Xiaodong; Zhang, Jun; Liu, Ju; Liu, Jie; Li, Liangliang; Yin, Ying; Fu, Ling; Xu, Junjie; Chen, Wei

    2016-03-01

    Bacillus anthracis (B. anthracis) is the etiological agent of anthrax affecting both humans and animals. Anthrax toxin (AT) plays a major role in pathogenesis. It includes lethal toxin (LT) and edema toxin (ET), which are formed by the combination of protective antigen (PA) and lethal factor (LF) or edema factor (EF), respectively. The currently used human anthrax vaccine in China utilizes live-attenuated B. anthracis spores (A16R; pXO1+, pXO2-) that produce anthrax toxin but cannot produce the capsule. Anthrax toxins, especially LT, have key effects on both the immunogenicity and toxicity of human anthrax vaccines. Thus, determining quantities and biological activities of LT proteins expressed by the A16R strain is meaningful. Here, we explored LT expression patterns of the A16R strain in culture conditions using another vaccine strain Sterne as a control. We developed a sandwich ELISA and cytotoxicity-based method for quantitative detection of PA and LF. Expression and degradation of LT proteins were observed in culture supernatants over time. Additionally, LT proteins expressed by the A16R and Sterne strains were found to be monomeric and showed cytotoxic activity, which may be the main reason for side effects of live anthrax vaccines. Our work facilitates the characterization of anthrax vaccines components and establishment of a quality control standard for vaccine production which may ultimately help to ensure the efficacy and safety of the human anthrax vaccine A16R. PMID:26927174

  4. Quantitative Determination of Lethal Toxin Proteins in Culture Supernatant of Human Live Anthrax Vaccine Bacillus anthracis A16R

    OpenAIRE

    Zai, Xiaodong; Zhang, Jun; Liu, Ju; Liu,Jie; Li, Liangliang; Yin, Ying; Fu, Ling; Xu, Junjie; Chen, Wei

    2016-01-01

    Bacillus anthracis (B. anthracis) is the etiological agent of anthrax affecting both humans and animals. Anthrax toxin (AT) plays a major role in pathogenesis. It includes lethal toxin (LT) and edema toxin (ET), which are formed by the combination of protective antigen (PA) and lethal factor (LF) or edema factor (EF), respectively. The currently used human anthrax vaccine in China utilizes live-attenuated B. anthracis spores (A16R; pXO1+, pXO2−) that produce anthrax toxin but cannot produce t...

  5. Summary of the 24th International Symposium on Shock Waves

    Science.gov (United States)

    Jiang, Zonglin

    2005-06-01

    The 24th International Symposium on Shock Waves (ISSW24) was held at the Beijing Friendship Hotel from July 11 to July 16, 2004, in Beijing, China, after a one-year delay due to the SARS outbreak in Beijing shortly before the Symposium’s originally scheduled date in 2003. The event achieved success due to the continuous support and kind understanding from all the delegates and the International Advisory Committee. During the last three years, I have communicated constantly with so many people who encouraged me by providing their suggestions and advice whenever I was in need, from which I feel a sense of community: the community being full of friendship and understanding. It is very heart-warming to have such an experience and I am very happy to have served as chairman of the Symposium for such a community. On behalf of the Local Organizing Committee I would like to thank all of you for the contributions and help that you have given us, without which we would not have had the Symposium.

  6. Aquatic Ecosystem Enhancement at Mountaintop Mining Sites Symposium

    Energy Technology Data Exchange (ETDEWEB)

    Black, D. Courtney; Lawson, Peter; Morgan, John; Maggard, Randy; Schor, Horst; Powell, Rocky; Kirk, Ed. J.

    2000-01-12

    Welcome to this symposium which is part of the ongoing effort to prepare an Environmental Impact Statement (EIS) regarding mountaintop mining and valley fills. The EIS is being prepared by the U.S. Environmental Protection Agency, U.S. Army Corps of Engineers, U.S. Office of Surface Mining, and U.S. Fish and Wildlife Service, in cooperation with the State of West Virginia. Aquatic Ecosystem Enhancement (AEE) at mountaintop mining sites is one of fourteen technical areas identified for study by the EIS Interagency Steering Committee. Three goals were identified in the AEE Work Plan: 1. Assess mining and reclamation practices to show how mining operations might be carried out in a way that minimizes adverse impacts to streams and other environmental resources and to local communities. Clarify economic and technical constraints and benefits. 2. Help citizens clarify choices by showing whether there are affordable ways to enhance existing mining, reclamation, mitigation processes and/or procedures. 3. Ide identify data needed to improve environmental evaluation and design of mining projects to protect the environment. Today’s symposium was proposed in the AEE Team Work Plans but coordinated planning for the event began September 15, 1999 when representatives from coal industry, environmental groups and government regulators met in Morgantown. The meeting participants worked with a facilitator from the Canaan Valley Institute to outline plans for the symposium. Several teams were formed to carry out the plans we outlined in the meeting.

  7. Preparation and characterization of cobalt-substituted anthrax lethal factor

    International Nuclear Information System (INIS)

    Highlights: ► Cobalt-substituted anthrax lethal factor (CoLF) is highly active. ► CoLF can be prepared by bio-assimilation and direct exchange. ► Lethal factor binds cobalt tightly. ► The electronic spectrum of CoLF reveals penta-coordination. ► Interaction of CoLF with thioglycolic acid follows a 2-step mechanism. -- Abstract: Anthrax lethal factor (LF) is a zinc-dependent endopeptidase involved in the cleavage of mitogen-activated protein kinase kinases near their N-termini. The current report concerns the preparation of cobalt-substituted LF (CoLF) and its characterization by electronic spectroscopy. Two strategies to produce CoLF were explored, including (i) a bio-assimilation approach involving the cultivation of LF-expressing Bacillus megaterium cells in the presence of CoCl2, and (ii) direct exchange by treatment of zinc-LF with CoCl2. Independent of the method employed, the protein was found to contain one Co2+ per LF molecule, and was shown to be twice as active as its native zinc counterpart. The electronic spectrum of CoLF suggests the Co2+ ion to be five-coordinate, an observation similar to that reported for other Co2+-substituted gluzincins, but distinct from that documented for the crystal structure of native LF. Furthermore, spectroscopic studies following the exposure of CoLF to thioglycolic acid (TGA) revealed a sequential mechanism of metal removal from LF, which likely involves the formation of an enzyme: Co2+:TGA ternary complex prior to demetallation of the active site. CoLF reported herein constitutes the first spectroscopic probe of LF’s active site, which may be utilized in future studies to gain further insight into the enzyme’s mechanism and inhibitor interactions.

  8. Structure, function, and biosynthesis of plant cell walls: proceedings of the seventh annual symposium in botany

    Energy Technology Data Exchange (ETDEWEB)

    Dugger, W.M.; Bartnicki-Garcia, S. (eds.)

    1984-01-01

    Papers in the following areas were included in these symposium proceedings: (1) cell wall chemistry and biosynthesis; (2) cell wall hydrolysis and associated physiology; (3) cellular events associated with cell wall biosynthesis; and (4) interactions of plant cell walls with pathogens and related responses. Papers have been individually abstracted for the data base. (ACR)

  9. Symposium of Hope: Recovery and Resiliency after the Sandy Hook Tragedy. Crisis Management

    Science.gov (United States)

    Zenere, Frank J.

    2013-01-01

    On February 27 and 28, 2013, The Symposium of Hope: Recovery and Resilience after the Sandy Hook Tragedy, was held in Danbury, Connecticut. The event was hosted by the United Way of Western Connecticut and Western Connecticut State University. Frank J. Zenere, school psychologist and crisis team member in the Division of Student Services of the…

  10. A review of the Brunel International Research Network for Athlete Welfare (BIRNAW) International Symposium

    OpenAIRE

    Owton, Helen

    2014-01-01

    The article offers information on the international symposium of the Brunel International Research Network for Athlete Welfare, held at Brunel University in England on November 6, 2013. Topics include sexual abuse in sport, transferability when working across cultures, and the politics of working with sport organisations. Speakers of the event include sport psychologist Daniel Rhind, Professor Kari Fasting, and Professor Celia Brackenridge.

  11. Monitoring Method of Cow Anthrax Based on Gis and Spatial Statistical Analysis

    Science.gov (United States)

    Li, Lin; Yang, Yong; Wang, Hongbin; Dong, Jing; Zhao, Yujun; He, Jianbin; Fan, Honggang

    Geographic information system (GIS) is a computer application system, which possesses the ability of manipulating spatial information and has been used in many fields related with the spatial information management. Many methods and models have been established for analyzing animal diseases distribution models and temporal-spatial transmission models. Great benefits have been gained from the application of GIS in animal disease epidemiology. GIS is now a very important tool in animal disease epidemiological research. Spatial analysis function of GIS can be widened and strengthened by using spatial statistical analysis, allowing for the deeper exploration, analysis, manipulation and interpretation of spatial pattern and spatial correlation of the animal disease. In this paper, we analyzed the cow anthrax spatial distribution characteristics in the target district A (due to the secret of epidemic data we call it district A) based on the established GIS of the cow anthrax in this district in combination of spatial statistical analysis and GIS. The Cow anthrax is biogeochemical disease, and its geographical distribution is related closely to the environmental factors of habitats and has some spatial characteristics, and therefore the correct analysis of the spatial distribution of anthrax cow for monitoring and the prevention and control of anthrax has a very important role. However, the application of classic statistical methods in some areas is very difficult because of the pastoral nomadic context. The high mobility of livestock and the lack of enough suitable sampling for the some of the difficulties in monitoring currently make it nearly impossible to apply rigorous random sampling methods. It is thus necessary to develop an alternative sampling method, which could overcome the lack of sampling and meet the requirements for randomness. The GIS computer application software ArcGIS9.1 was used to overcome the lack of data of sampling sites.Using ArcGIS 9.1 and GEODA

  12. Second mining symposium Iran - English papers

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    There are 2 volumes of this symposium. The first volume is written in Farsi and Persian, and the second volume is written in English. The English papers are presented at the symposium in 3 sessions with the following headings: exploration; mining; and mineral processing. 11 English papers have been abstracted separately.

  13. Notes on the2015 Finance Symposium

    OpenAIRE

    Çam, Alper Veli

    2015-01-01

    Abstract. Traditional 19. Finance Symposium was held by Hitit University in Turkey.  In this study, the evaluation of the19th Finance Symposium held between 21-24October2015 in Turkey will be mentioned.Keywords. Financial management, Financial markets, Financial institutions, Banking.JEL. G12, G15, G17, G23, G31.

  14. The evaluation of clinical and laboratory findings of 63 inpatient with cutaneous anthrax: Characteristics of cutaneous anthrax in Turkey

    Directory of Open Access Journals (Sweden)

    Hatice Uce Özkol

    2014-12-01

    Full Text Available Background and Design: Despite a very uncommon disease in developed countries, cutaneous anthrax (CA is currently endemic in our countries. In this study, we aimed to bring out characteristic of anthrax of Turkey by comparing our results and the other CA reports in Turkey. Materials and Methods: Sixty three inpatients with CA between October 2009 and December 2012 were investigated retrospectively. All patients were diagnosed CA by clinical finding and/or microbiological examination. The demographic characteristics patient, routine tests, wound culture and gram staining results were recorded. Results were recorded on statistical program of SPSS 13.0 and were written using percent (%. Results: There were 63 inpatients (41 female (65.1%, 22 male (34.9%, mean age 35.9 years range10-83. Forty nine patients (77.8% had a history of contact with animals or animal product. Thirty-eight (60.3% and twenty-one (33.3% patients were found in the summer and fall season, respectively. Gram staining and culture were performed in 51 patients. Gram-positive bacilli were detected in 17 patients (33.3% by gram smear. Bacillus anthracis bacilli were produced in 11 patients (21.5% in cultures test. The lesions were mostly seen on the left hand (30.2%. Penicillin was most frequently preferred in treatment of CA (87.3%. Conclusion: CA is still endemic in Eastern Anatolia and continues to increase in recent years. Women living in the villages in which income is obtained from buying and selling of animals constitute the most important risk group. Preventive actions such as training of the risky society, vaccination of animals, and obstructing of illegal animal entries across the border, will reduce the incidence of CA.

  15. Contemporary Physics: Trieste Symposium 1968. Vol. II. Proceedings of the International Symposium on Contemporary Physics

    International Nuclear Information System (INIS)

    In June 1968, the International Centre for Theoretical Physics was privileged to hold an extended symposium on contemporary physics — an event probably unique in that its aim was to range over and review not just one specialized aspect of modern physics but its entire spectrum. The symposium brought together a group of 300 leading specialists in particle physics, theory of condensed matter, astrophysics, relativity, plasma physics, cosmology, nuclear physics, quantum electronics and biophysics; they lived together for three weeks, to deliver, to discuss and to listen to lectures in depth on their various specialities. The intention was to acquire, if possible, a deeper sense of the scope and unified nature of the general subject — physics — by sharing the insights of its fascinatingly diverse disciplines. The present two volumes are a record of the proceedings of the symposium. The first groups papers presented on condensed and plasma matter, on earth and in the universe; the second deals with theory of matter at very small distances and fundamentals of quantum theory. How far did we succeed in achieving the objectives of the symposium? Did we succeed in communicating to those in other disciplines the present situation in our own — the problems, the prospects? Did we emerge, three weeks after, as universal in our outlook and competence as the great physicists of even forty years ago, who could, with felicity, pass from one discipline to another enriching each? How much cross-fertilization was achieved? To what extent were the hierarchy of disciplines and the barriers between generations broken? In retrospect — and particularly in retrospect — the answers to these questions appear positive: we succeeded perhaps partially; but far more than anyone anticipated. There is no doubt that communication is a difficult art. There was so much ground to be covered before the treasures of one's own discipline could be unfolded. We could not easily forget those in

  16. International symposium 'Energetics 2004'. Symposium proceedings. Book 1

    International Nuclear Information System (INIS)

    The holding of this Symposium was initiated by ZEMAK - Macedonian Energy Association that for the last tens of years established itself in the national and international scientific and professional circles as a competent association of professionals with the main goal to follow, promote and improve the energy sector in the country. Having in mind the fact that the power energy sector as a fundamental sector plays a main role in the development and the improvement of the rest of the industry, and in the same time has a tremendous impact on the sustainable development of the entire economy of a country, power energy sector in fact has the paramount importance in the business environment of our country. Thus, ZEMAK has historically important role as a responsible and permanent driver, promoter and initiator for resolving of all-important questions directly or indirectly interconnected with the power energy sector in the country, and therefore the entire economy in the country as well. Following the past, ZEMAK had and would always have needs of organizing national and international symposiums and workshops as a panel where directly at one place national and international power energy experts could initiate, debate and resolve all up-to-date questions in the present energy sector in Macedonia, could analyze the modern world trends in the energy sector and try to find appropriate models for their application for further development and improvement of the energy sector in our country. This international symposium has the main goal to concentrate on a single place everybody who has power energy as a permanent preoccupation and/or vocation and professional interest. To aggregate on one place various experts, from the Academy and Universities, from the business circles and companies who are preoccupied with power energy directly or indirectly in their everyday life and work. During the Symposium more than 90 scientific and/or professional papers were presented and discussed

  17. International symposium 'Energetics 2004'. Symposium proceedings. Book 2

    International Nuclear Information System (INIS)

    The holding of this Symposium was initiated by ZEMAK - Macedonian Energy Association that for the last tens of years established itself in the national and international scientific and professional circles as a competent association of professionals with the main goal to follow, promote and improve the energy sector in the country. Having in mind the fact that the power energy sector as a fundamental sector plays a main role in the development and the improvement of the rest of the industry, and in the same time has a tremendous impact on the sustainable development of the entire economy of a country, power energy sector in fact has the paramount importance in the business environment of our country. Thus, ZEMAK has historically important role as a responsible and permanent driver, promoter and initiator for resolving of all-important questions directly or indirectly interconnected with the power energy sector in the country, and therefore the entire economy in the country as well. Following the past, ZEMAK had and would always have needs of organizing national and international symposiums and workshops as a panel where directly at one place national and international power energy experts could initiate, debate and resolve all up-to-date questions in the present energy sector in Macedonia, could analyze the modern world trends in the energy sector and try to find appropriate models for their application for further development and improvement of the energy sector in our country. This international symposium has the main goal to concentrate on a single place everybody who has power energy as a permanent preoccupation and/or vocation and professional interest. To aggregate on one place various experts, from the Academy and Universities, from the business circles and companies who are preoccupied with power energy directly or indirectly in their everyday life and work. During the Symposium more than 90 scientific and/or professional papers were presented and discussed

  18. 14. European cosmic ray symposium. Symposium program and abstracts

    International Nuclear Information System (INIS)

    The abstracts of the 14. European Cosmic Ray Symposium are presented. The papers cover a large variety of topics in cosmic ray physics, both from the theoretical and the experimental point of view. Sun physics, and the effects on the inner heliosphere, the composition, and the properties of the primary and secondary cosmic radiation, galactic acceleration and the results of accelerator physics relevant to cosmic radiation physics, and the description and the results of large detector systems are presented. 63 items are indexed for INIS database. (K.A.)

  19. One-day symposium “Small Town America”

    OpenAIRE

    Cazajous-Augé, Claire; Potier, Jérémy

    2016-01-01

    The first in a series of scientific events to be devoted to the exploration of “common places” (CAS 2, “Poéthiques,” Université Toulouse - Jean Jaurès), the symposium “Small Town America” was organized by Nathalie Cochoy and Étienne Février (Université Toulouse - Jean Jaurès) and held on Friday, November 6, 2015 in Toulouse. The morning session focused on the work of Pulitzer-winner novelist and short story writer Steven Millhauser, the guest of honor of the conference. Throughout the afterno...

  20. Virtual Visit to the ATLAS Control Room by Europe Day Symposium

    CERN Multimedia

    2013-01-01

    EUROPE DAY 2013: A Symposium Examining Canada/European Scientific Collaboration On May 9 2013. Canadians in Vancouver, British Columbia, will be gathering to enrich their understanding of scientific collaboration between Canada and Europe using CERN and its recent discovery of the Higgs boson as a framework for a symposium celebrating Europe Day. Canadians have been involved in nearly every aspect of the Large Hadron Collider accelerator and the ATLAS particle-physics detector. ATLAS-Canada spokesperson Rob McPherson will be addressing the symposium participants and talking about the multi-national effort that led to the Higgs breakthrough; his presentation will include a live virtual visit to the ATLAS control room at CERN. The event is hosted by TRIUMF, Canada`s national laboratory for particle and nuclear physics. http://www.europeanfestival.ca/europe-day

  1. Third symposium on underground mining

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-01-01

    The Third Symposium on Underground Mining was held at the Kentucky Fair and Exposition Center, Louisville, KY, October 18--20, 1977. Thirty-one papers have been entered individually into EDB and ERA. The topics covered include mining system (longwall, shortwall, room and pillar, etc.), mining equipment (continuous miners, longwall equipment, supports, roof bolters, shaft excavation equipment, monitoring and control systems. Maintenance and rebuilding facilities, lighting systems, etc.), ventilation, noise abatement, economics, accidents (cost), dust control and on-line computer systems. (LTN)

  2. International Symposium on Exotic Nuclei

    CERN Document Server

    Sobolev, Yu G; EXON-2014

    2015-01-01

    The production and the properties of nuclei in extreme conditions, such as high isospin, temperature, angular momenta, large deformations etc., have become the subject of detailed investigations in all scientific centers. The main topics discussed at the Symposium were: Synthesis and Properties of Exotic Nuclei; Superheavy Elements; Rare Processes, Nuclear Reactions, Fission and Decays; Experimental Facilities and Scientific Projects. This book provides a comprehensive overview of the newest results of the investigations in the main scientific centers such as GSI (Darmstadt, Germany), GANIL (Caen, France), RIKEN (Wako-shi, Japan), MSU (Michigan, USA), and JINR (Dubna, Russia).

  3. International Ocean Symposium (IOS) 1996; Kokusai kaiyo symposium 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-02-18

    This is a proceedings of the International Ocean Symposium 1996. On the first day of the symposium, the following were given with a theme `The Ocean, Can She Save Us`: Underwater research and future of mankind as a commemorative speech; The ocean, can she save us -- trying to discover the true figure of the ocean as a keynote speech. Panel discussion was held on The global environment and the infinite potential of the ocean. On the second day, an approach was made mostly from a cultural aspect with a theme `The Ocean and the Japanese.` The following were given: Human links between east and west as a commemorative speech; The ocean and Japanese culture as a keynote speech; Civilization spanning across oceans as a panel discussion. The Japanese have been developing their individual technologies in shipbuilding, shipping, and ocean development, have been raised by Mother Ocean, and have lived together. Ocean has been supplying humans food, water, oxygen, marine routes, and even dream and hope. The environmental pollution is the result of the human greediness. It is fear and friendship between humans and ocean that can save humans and ocean.

  4. 'Sustainable chemical production' - A review of the 7th Symposium of Fribourg 2005

    International Nuclear Information System (INIS)

    The Division 'Industrial Chemistry' of the Swiss Chemical Society organizes periodically a two-day event for the post-graduate education of its members. This event is known as the Freiburger Symposium. This year it focussed on sustainable chemical production. The twelve talks covered the following aspects: ethical needs for sustainability standards, the required, attained, and yet to be attained sustainability goals in chemical industry. Diverse case studies showed the highly developed awareness about the sustainability issue within the chemical community. (author)

  5. Clinical Framework and Medical Countermeasure Use During an Anthrax Mass-Casualty Incident.

    Science.gov (United States)

    Bower, William A; Hendricks, Katherine; Pillai, Satish; Guarnizo, Julie; Meaney-Delman, Dana

    2015-12-01

    In 2014, CDC published updated guidelines for the prevention and treatment of anthrax (Hendricks KA, Wright ME, Shadomy SV, et al. Centers for Disease Control and Prevention expert panel meetings on prevention and treatment of anthrax in adults. Emerg Infect Dis 2014;20[2]. Available at http://wwwnc.cdc.gov/eid/article/20/2/13-0687_article.htm). These guidelines provided recommended best practices for the diagnosis and treatment of persons with naturally occurring or bioterrorism-related anthrax in conventional medical settings. An aerosolized release of Bacillus anthracis spores over densely populated areas could become a mass-casualty incident. To prepare for this possibility, the U.S. government has stockpiled equipment and therapeutics (known as medical countermeasures [MCMs]) for anthrax prevention and treatment. However, previously developed, publicly available clinical recommendations have not addressed the use of MCMs or clinical management during an anthrax mass-casualty incident, when the number of patients is likely to exceed the ability of the health care infrastructure to provide conventional standards of care and supplies of MCMs might be inadequate to meet the demand required. To address this gap, in 2013, CDC conducted a series of systematic reviews of the scientific literature on anthrax to identify evidence that could help clinicians and public health authorities set guidelines for intravenous antimicrobial and antitoxin use, diagnosis of anthrax meningitis, and management of common anthrax-specific complications in the setting of a mass-casualty incident. Evidence from these reviews was presented to professionals with expertise in anthrax, critical care, and disaster medicine during a series of workgroup meetings that were held from August 2013 through March 2014. In March 2014, a meeting was held at which 102 subject matter experts discussed the evidence and adapted the existing best practices guidance to a clinical use framework for the

  6. Clinical Framework and Medical Countermeasure Use During an Anthrax Mass-Casualty Incident.

    Science.gov (United States)

    Bower, William A; Hendricks, Katherine; Pillai, Satish; Guarnizo, Julie; Meaney-Delman, Dana

    2015-12-01

    In 2014, CDC published updated guidelines for the prevention and treatment of anthrax (Hendricks KA, Wright ME, Shadomy SV, et al. Centers for Disease Control and Prevention expert panel meetings on prevention and treatment of anthrax in adults. Emerg Infect Dis 2014;20[2]. Available at http://wwwnc.cdc.gov/eid/article/20/2/13-0687_article.htm). These guidelines provided recommended best practices for the diagnosis and treatment of persons with naturally occurring or bioterrorism-related anthrax in conventional medical settings. An aerosolized release of Bacillus anthracis spores over densely populated areas could become a mass-casualty incident. To prepare for this possibility, the U.S. government has stockpiled equipment and therapeutics (known as medical countermeasures [MCMs]) for anthrax prevention and treatment. However, previously developed, publicly available clinical recommendations have not addressed the use of MCMs or clinical management during an anthrax mass-casualty incident, when the number of patients is likely to exceed the ability of the health care infrastructure to provide conventional standards of care and supplies of MCMs might be inadequate to meet the demand required. To address this gap, in 2013, CDC conducted a series of systematic reviews of the scientific literature on anthrax to identify evidence that could help clinicians and public health authorities set guidelines for intravenous antimicrobial and antitoxin use, diagnosis of anthrax meningitis, and management of common anthrax-specific complications in the setting of a mass-casualty incident. Evidence from these reviews was presented to professionals with expertise in anthrax, critical care, and disaster medicine during a series of workgroup meetings that were held from August 2013 through March 2014. In March 2014, a meeting was held at which 102 subject matter experts discussed the evidence and adapted the existing best practices guidance to a clinical use framework for the

  7. Phase I study of safety and immunogenicity of an Escherichia coli-derived recombinant protective antigen (rPA vaccine to prevent anthrax in adults.

    Directory of Open Access Journals (Sweden)

    Bruce K Brown

    Full Text Available BACKGROUND: The fatal disease caused by Bacillus anthracis is preventable with a prophylactic vaccine. The currently available anthrax vaccine requires a lengthy immunization schedule, and simpler and more immunogenic options for protection against anthrax are a priority for development. In this report we describe a phase I clinical trial testing the safety and immunogenicity of an anthrax vaccine using recombinant Escherichia coli-derived, B. anthracis protective antigen (rPA. METHODOLOGY/PRINCIPAL FINDINGS: A total of 73 healthy adults ages 18-40 were enrolled and 67 received 2 injections separated by 4 weeks of either buffered saline placebo, or rPA formulated with or without 704 µg/ml Alhydrogel® adjuvant in increasing doses (5, 25, 50, 100 µg of rPA. Participants were followed for one year and safety and immunologic data were assessed. Tenderness and warmth were the most common post-injection site reactions. No serious adverse events related to the vaccine were observed. The most robust humoral immune responses were observed in subjects receiving 50 µg of rPA formulated with Alhydrogel® with a geometric mean concentration of anti-rPA IgG antibodies of 283 µg/ml and a toxin neutralizing geometric 50% reciprocal geometric mean titer of 1061. The highest lymphoproliferative peak cellular response (median Lymphocyte Stimulation Index of 29 was observed in the group receiving 25 µg Alhydrogel®-formulated rPA. CONCLUSIONS/SIGNIFICANCE: The vaccine was safe, well tolerated and stimulated a robust humoral and cellular response after two doses. TRIAL REGISTRATION: ClinicalTrials.gov NCT00057525.

  8. Marked enhancement of the immune response to BioThrax® (Anthrax Vaccine Adsorbed) by the TLR9 agonist CPG 7909 in healthy volunteers.

    Science.gov (United States)

    Rynkiewicz, Dianna; Rathkopf, Melinda; Sim, Iain; Waytes, A Thomas; Hopkins, Robert J; Giri, Lallan; DeMuria, Deborah; Ransom, Janet; Quinn, James; Nabors, Gary S; Nielsen, Carl J

    2011-08-26

    Immunization with BioThrax(®) (Anthrax Vaccine Adsorbed) is a safe and effective means of preventing anthrax. Animal studies have demonstrated that the addition of CpG DNA adjuvants to BioThrax can markedly increase the immunogenicity of the vaccine, increasing both serum anti-protective antigen (PA) antibody and anthrax toxin-neutralizing antibody (TNA) concentrations. The immune response to CpG-adjuvanted BioThrax in animals was not only stronger, but was also more rapid and led to higher levels of protection in spore challenge models. The B-class CpG DNA adjuvant CPG 7909, a 24-base synthetic, single-strand oligodeoxynucleotide, was evaluated for its safety profile and adjuvant properties in a Phase 1 clinical trial. A double-blind study was performed in which 69 healthy subjects, age 18-45 years, were randomized to receive three doses of either: (1) BioThrax alone, (2) 1 mg of CPG 7909 alone or (3) BioThrax plus 1 mg of CPG 7909, all given intramuscularly on study days 0, 14 and 28. Subjects were monitored for IgG to PA by ELISA and for TNA titers through study day 56 and for safety through month 6. CPG 7909 increased the antibody response by 6-8-fold at peak, and accelerated the response by 3 weeks compared to the response seen in subjects vaccinated with BioThrax alone. No serious adverse events related to study agents were reported, and the combination was considered to be reasonably well tolerated. The marked acceleration and enhancement of the immune response seen by combining BioThrax and CPG 7909 offers the potential to shorten the course of immunization and reduce the time to protection, and may be particularly useful in the setting of post-exposure prophylaxis. PMID:21624418

  9. THE SCIENCE OF REMEDIATION, ABATEMENT, AND DECOMMISSIONING OF CATASTROPHIC (AND LESSER) EVENTS

    Science.gov (United States)

    This is a brief overview of some of the activities commonly involved in remediation, abatement, and decommissioning of areas affected by significant events whether natural or man-made. Some examples from the EPA's post-Katrina and anthrax responses are used to demonstrate the sc...

  10. Comparative toxicity and efficacy of engineered anthrax lethal toxin variants with broad anti-tumor activities

    Energy Technology Data Exchange (ETDEWEB)

    Peters, Diane E. [Proteases and Tissue Remodeling Section, Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD (United States); Program of Pharmacology and Experimental Therapeutics, Tufts University School of Medicine, Boston, MA (United States); Hoover, Benjamin [Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (United States); Cloud, Loretta Grey [Proteases and Tissue Remodeling Section, Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD (United States); Liu, Shihui [Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (United States); Molinolo, Alfredo A. [Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD (United States); Leppla, Stephen H. [Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (United States); Bugge, Thomas H., E-mail: thomas.bugge@nih.go [Proteases and Tissue Remodeling Section, Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD (United States)

    2014-09-01

    We have previously designed and characterized versions of anthrax lethal toxin that are selectively cytotoxic in the tumor microenvironment and which display broad and potent anti-tumor activities in vivo. Here, we have performed the first direct comparison of the safety and efficacy of three engineered anthrax lethal toxin variants requiring activation by either matrix-metalloproteinases (MMPs), urokinase plasminogen activator (uPA) or co-localized MMP/uPA activities. C57BL/6J mice were challenged with six doses of engineered toxins via intraperitoneal (I.P.) or intravenous (I.V.) dose routes to determine the maximum tolerated dose for six administrations (MTD6) and dose-limiting toxicities. Efficacy was evaluated using the B16-BL6 syngraft model of melanoma; mice bearing established tumors were treated with six I.P. doses of toxin and tumor measurements and immunohistochemistry, paired with terminal blood work, were used to elaborate upon the anti-tumor mechanism and relative efficacy of each variant. We found that MMP-, uPA- and dual MMP/uPA-activated anthrax lethal toxins exhibited the same dose-limiting toxicity; dose-dependent GI toxicity. In terms of efficacy, all three toxins significantly reduced primary B16-BL6 tumor burden, ranging from 32% to 87% reduction, and they also delayed disease progression as evidenced by dose-dependent normalization of blood work values. While target organ toxicity and effective doses were similar amongst the variants, the dual MMP/uPA-activated anthrax lethal toxin exhibited the highest I.P. MTD6 and was 1.5–3-fold better tolerated than the single MMP- and uPA-activated toxins. Overall, we demonstrate that this dual MMP/uPA-activated anthrax lethal toxin can be administered safely and is highly effective in a preclinical model of melanoma. This modified bacterial cytotoxin is thus a promising candidate for further clinical development and evaluation for use in treating human cancers. - Highlights: • Toxicity and anti

  11. 9 CFR 310.9 - Anthrax; carcasses not to be eviscerated; disposition of affected carcasses; hides, hoofs, horns...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Anthrax; carcasses not to be...-MORTEM INSPECTION § 310.9 Anthrax; carcasses not to be eviscerated; disposition of affected carcasses...; general cleanup and disinfection. (a) Carcasses found before evisceration to be affected with...

  12. Lethal factor and anti-protective antigen IgG levels associated with inhalation anthrax, Minnesota, USA.

    Science.gov (United States)

    Sprenkle, Mark D; Griffith, Jayne; Marinelli, William; Boyer, Anne E; Quinn, Conrad P; Pesik, Nicki T; Hoffmaster, Alex; Keenan, Joseph; Juni, Billie A; Blaney, David D

    2014-02-01

    Bacillus anthracis was identified in a 61-year-old man hospitalized in Minnesota, USA. Cooperation between the hospital and the state health agency enhanced prompt identification of the pathogen. Treatment comprising antimicrobial drugs, anthrax immune globulin, and pleural drainage led to full recovery; however, the role of passive immunization in anthrax treatment requires further evaluation.

  13. Lethal Factor and Anti-Protective Antigen IgG Levels Associated with Inhalation Anthrax, Minnesota, USA

    OpenAIRE

    Sprenkle, Mark D.; Griffith, Jayne; Marinelli, William; Boyer, Anne E.; Quinn, Conrad P.; Pesik, Nicki T.; Hoffmaster, Alex; Keenan, Joseph; Billie A. Juni; Blaney, David D.

    2014-01-01

    Bacillus anthracis was identified in a 61-year-old man hospitalized in Minnesota, USA. Cooperation between the hospital and the state health agency enhanced prompt identification of the pathogen. Treatment comprising antimicrobial drugs, anthrax immune globulin, and pleural drainage led to full recovery; however, the role of passive immunization in anthrax treatment requires further evaluation.

  14. Genome Sequence of Bacillus anthracis Isolated from an Anthrax Burial Site in Pollino National Park, Basilicata Region (Southern Italy)

    OpenAIRE

    Fasanella, Antonio; Braun, Peter; Grass, Gregor; Hanczaruk, Matthias; Aceti, Angela; Serrecchia, Luigina; Leonzio, Giuseppe; Tolve, Francesco; Georgi, Enrico; Antwerpen, Markus

    2015-01-01

    A Bacillus anthracis strain was isolated from a burial-site in Pollino National Park where a bovine died of anthrax and was buried in 2004. We report the first genome sequence of B. anthracis isolated in the Basilicata region (southern Italy), which is the highest risk area of anthrax infection in Italy.

  15. Source and risk factors of a cutaneous anthrax outbreak, Jiangsu, Eastern China, 2012.

    Science.gov (United States)

    Hu, J L; Cui, L L; Bao, C J; Tan, Z M; Rutherford, S; Ying, L; Zhang, M L; Zhu, F C

    2016-09-01

    Anthrax is still a severe public health problem and threat to human health. A cutaneous anthrax outbreak occurred in Jiangsu Province, a non-endemic anthrax region of eastern China, from July to August 2012. Epidemiological and laboratory investigation were initiated to trace the source of infection and identify the risk factors of the outbreak. On 25 July 2012, 17 persons were exposed to a sick cow, which had been imported from northeast China a few days previously. Of the 17 exposed, eight developed symptoms between 1 and 8 days and were diagnosed as cutaneous anthrax cases. Three main genes of Bacillus anthracis were detected from both human and cow meat samples, indicating that the outbreak was associated with this infected cow. A retrospective cohort study showed that contact with blood and presence of skin damage contributed to the case infection with B. anthracis. The outbreak highlights the need to enhance quarantine for imported livestock, which should have been vaccinated prior to importation, the significance of education for high-risk individuals, and training for primary healthcare workers even in anthrax-free areas. PMID:27277672

  16. Preparation and characterization of cobalt-substituted anthrax lethal factor

    Energy Technology Data Exchange (ETDEWEB)

    Saebel, Crystal E.; Carbone, Ryan; Dabous, John R.; Lo, Suet Y. [Department of Chemistry and Biochemistry, Laurentian University, 935 Ramsey Lake Rd., Sudbury, Ontario, Canada P3E 2C6 (Canada); Siemann, Stefan, E-mail: ssiemann@laurentian.ca [Department of Chemistry and Biochemistry, Laurentian University, 935 Ramsey Lake Rd., Sudbury, Ontario, Canada P3E 2C6 (Canada)

    2011-12-09

    Highlights: Black-Right-Pointing-Pointer Cobalt-substituted anthrax lethal factor (CoLF) is highly active. Black-Right-Pointing-Pointer CoLF can be prepared by bio-assimilation and direct exchange. Black-Right-Pointing-Pointer Lethal factor binds cobalt tightly. Black-Right-Pointing-Pointer The electronic spectrum of CoLF reveals penta-coordination. Black-Right-Pointing-Pointer Interaction of CoLF with thioglycolic acid follows a 2-step mechanism. -- Abstract: Anthrax lethal factor (LF) is a zinc-dependent endopeptidase involved in the cleavage of mitogen-activated protein kinase kinases near their N-termini. The current report concerns the preparation of cobalt-substituted LF (CoLF) and its characterization by electronic spectroscopy. Two strategies to produce CoLF were explored, including (i) a bio-assimilation approach involving the cultivation of LF-expressing Bacillus megaterium cells in the presence of CoCl{sub 2}, and (ii) direct exchange by treatment of zinc-LF with CoCl{sub 2}. Independent of the method employed, the protein was found to contain one Co{sup 2+} per LF molecule, and was shown to be twice as active as its native zinc counterpart. The electronic spectrum of CoLF suggests the Co{sup 2+} ion to be five-coordinate, an observation similar to that reported for other Co{sup 2+}-substituted gluzincins, but distinct from that documented for the crystal structure of native LF. Furthermore, spectroscopic studies following the exposure of CoLF to thioglycolic acid (TGA) revealed a sequential mechanism of metal removal from LF, which likely involves the formation of an enzyme: Co{sup 2+}:TGA ternary complex prior to demetallation of the active site. CoLF reported herein constitutes the first spectroscopic probe of LF's active site, which may be utilized in future studies to gain further insight into the enzyme's mechanism and inhibitor interactions.

  17. Proceedings of the 6th European VLBI Network Symposium

    Science.gov (United States)

    Ros, Eduardo; Porcas, Richard W.; Lobanov, Andrei P.; Zensus, J. Anton

    This volume contains the papers presented at the 6th Symposium of the European VLBI Network, held in Bonn on 25-28 June 2002. The initial aim of these biennial gatherings of European VLBI practitioners was to review in a timely manner new results and technical developments related to Very Long Baseline Interferometry. Now, however, interest and participation in the EVN Symposia reaches far beyond Europe, reflecting the fact that scientific research and development programs are carried out to a high degree in international and often truly global collaborations. More than 120 scientists from around the world registered for participation in the Symposium. The Symposium was hosted by the Max-Planck-Institut für Radioastronomie and was held at the Gustav Stresemann Institut. In addition to the scientific sessions and poster presentations, the program included an EVN Users Meeting, an MPIfR versus Rest-of-the-World football match (highly appropriate given the competing World Cup event!), a visit to the MPIfR's 100m radio telescope in Effelsberg, and a Conference Dinner held in the nearby old walled town of Bad Müunstereifel. To maximize the usefulness of these proceedings (and possibly as a daring precedent) the Editors decided to demand the written versions of talks and posters and to complete the editorial work before the meeting, and to deliver the book to the participants at the beginning of the Symposium. We thank the authors for their cooperation in delivering publication-ready electronic manuscripts and for meeting the strict deadlines. It is highly gratifying that only a handful of the 100 presentations are not represented in this volume. The editors have made minor changes to some of the contributions in order to improve readability, and take responsibility for any errors arising from these changes. Besides the authors, many individuals have contributed to the preparation of the meeting and its proceedings. In addition to many members of the MPIfR staff, we

  18. 2015 International Symposium in Statistics

    CERN Document Server

    2016-01-01

    This proceedings volume contains eight selected papers that were presented in the International Symposium in Statistics (ISS) 2015 On Advances in Parametric and Semi-parametric Analysis of Multivariate, Time Series, Spatial-temporal, and Familial-longitudinal Data, held in St. John’s, Canada from July 6 to 8, 2015. The main objective of the ISS-2015 was the discussion on advances and challenges in parametric and semi-parametric analysis for correlated data in both continuous and discrete setups. Thus, as a reflection of the theme of the symposium, the eight papers of this proceedings volume are presented in four parts. Part I is comprised of papers examining Elliptical t Distribution Theory. In Part II, the papers cover spatial and temporal data analysis. Part III is focused on longitudinal multinomial models in parametric and semi-parametric setups. Finally Part IV concludes with a paper on the inferences for longitudinal data subject to a challenge of important covariates selection from a set of large num...

  19. Annual Symposium in Electronics Packaging

    CERN Document Server

    1991-01-01

    Each May, the Continuing Education Division of the T.J.Watson School of Engineering, Applied Science and Technology at the State University of New York at Binghamton sponsors an Annual Symposium in Electronics Packaging in cooperation with local professional societies (IEEE, ASME, SME, IEPS) and UnlPEG (the University-Industry Partnership for Economic Growth.) Each volume of this Electronics Packaging Forum series is based on the the preceding Symposium, with Volume Two based on the 1990 presentations. The Preface to Volume One included a brief definition of the broad scope of the electronics packaging field with some comments on why it has recently assumed such a more prominent priority for research and development. Those remarks will not be repeated here; at this point it is assumed that the reader is a professional in the packaging field, or possibly a student of one of the many academic disciplines which contribute to it. It is worthwhile repeating the series objectives, however, so the reader will be cle...

  20. 6{sup th} interventional MRI symposium. Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The ongoing progress in the field of interventional MRI and the great success of our last symposium 2004 in Boston have stimulated us to organize the 6th Interventional MRI Symposium to be held September 15-16, 2006 in Leipzig. This meeting will highlight ground-breaking research as well as cutting-edge reports from many groups. The symposium also provides a forum to network with leaders and innovators in the field. Session topics are: intraoperative MRI, vascular applications, targeted drug delivery, cryotherapy, thermometry, pulse sequences, LITT, percutaneous procedures, navigation, robotics, focused ultrasound. (uke)

  1. The fifth Finnish national aerosol symposium

    International Nuclear Information System (INIS)

    The Fifth Finnish Aerosol Symposium was held June 1-3, 1993. Symposium is jointly organized by FAAR, Aerosol Technology Group of Technical Research Centre of Finland and Helsinki University, Department of Physics. Aerosols, the suspensions of solid and liquid particles and gases, are receiving increasing importance in many areas of science and technology. These include industrial hygiene, ambient and indoor air pollution, pollution control technologies, cloud physics, nuclear safety engineering, combustion science and engineering, clean manufacturing technologies and material processing. The importance of aerosol issues during the development of advanced fuel conversion and material processing technologies can be realized when looking at the numerous papers presented on these topics at the Symposium

  2. Tours Symposium on Nuclear Physics III. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Arnould, M. [Universite Libre de Bruxelles (Belgium); Lewitowicz, M. [GANIL (France); Oganessian, Y.T. [FLNR-JINR (Russia); Ohta, M.; Utsunomiya, H.; Wada, T. [Konan University (Japan)

    1998-03-01

    These proceedings represent papers presented at the Tours symposium on Nuclear Physics held in Tours, France in September, 1997. The symposium was devoted to three fields of nuclear physics: (1) synthesis of superheavy elements including studies of fusion{minus}fission dynamics and sub{minus}barrier fusion; (2) physics of exotic nuclei; and (3) astronuclear physics. Some of the specific topics discussed include, nuclear models, gamma spectroscopy with radioactive beams, double giant resonance states, inelastic proton scattering of unstable nuclei, thermonuclear reactions and neutrino astrophysics. There were 63 papers presented at the Symposium and out of these, 5 have been abstracted for the Energy Science and Technology database.(AIP)

  3. Whole proteome analysis of mouse lymph nodes in cutaneous anthrax.

    Directory of Open Access Journals (Sweden)

    Taissia G Popova

    Full Text Available This study aimed to characterize a soluble proteome of popliteal lymph nodes during lymphadenitis induced by intradermal injection of Bacillus anthracis Sterne spores in mice using tandem LC-MS/MS and reverse-phase protein microarray with antibodies specific to epitopes of phosphorylated proteins. More than 380 proteins were detected in the normal intra-nodal lymph, while the infectious process resulted in the profound changes in the protein abundances and appearance of 297 unique proteins. These proteins belong to an array of processes reflecting response to wounding, inflammation and perturbations of hemostasis, innate immune response, coagulation and fibrinolysis, regulation of body fluid levels and vascular disturbance among others. Comparison of lymph and serum revealed 83 common proteins. Also, using 71 antibodies specific to total and phosphorylated forms of proteins we carried initial characterization of circulating lymph phosphoproteome which brought additional information regarding signaling pathways operating in the lymphatics. The results demonstrate that the proteome of intra-nodal lymph serves as a sensitive sentinel of the processes occurring within the lymph nodes during infection. The acute innate response of the lymph nodes to anthrax is accompanied by cellular damage and inflammation with a large number of up- and down-regulated proteins many of which are distinct from those detected in serum. MS data are available via ProteomeXchange with identifier PXD001342.

  4. Debridement increases survival in a mouse model of subcutaneous anthrax.

    Directory of Open Access Journals (Sweden)

    Zachary P Weiner

    Full Text Available Anthrax is caused by infection with Bacillus anthracis, a spore-forming gram-positive bacterium. A major virulence factor for B. anthracis is an immunomodulatory tripartite exotoxin that has been reported to alter immune cell chemotaxis and activation. It has been proposed that B. anthracis infections initiate through entry of spores into the regional draining lymph nodes where they germinate, grow, and disseminate systemically via the efferent lymphatics. If this model holds true, it would be predicted that surgical removal of infected tissues, debridement, would have little effect on the systemic dissemination of bacteria. This model was tested through the development of a mouse debridement model. It was found that removal of the site of subcutaneous infection in the ear increased the likelihood of survival and reduced the quantity of spores in the draining cervical lymph nodes (cLN. At the time of debridement 12 hours post-injection measurable levels of exotoxins were present in the ear, cLN, and serum, yet leukocytes within the cLN were activated; countering the concept that exotoxins inhibit the early inflammatory response to promote bacterial growth. We conclude that the initial entry of spores into the draining lymph node of cutaneous infections alone is not sufficient to cause systemic disease and that debridement should be considered as an adjunct to antibiotic therapy.

  5. Anthrax Sampling and Decontamination: Technology Trade-Offs

    Energy Technology Data Exchange (ETDEWEB)

    Price, Phillip N.; Hamachi, Kristina; McWilliams, Jennifer; Sohn, Michael D.

    2008-09-12

    The goal of this project was to answer the following questions concerning response to a future anthrax release (or suspected release) in a building: 1. Based on past experience, what rules of thumb can be determined concerning: (a) the amount of sampling that may be needed to determine the extent of contamination within a given building; (b) what portions of a building should be sampled; (c) the cost per square foot to decontaminate a given type of building using a given method; (d) the time required to prepare for, and perform, decontamination; (e) the effectiveness of a given decontamination method in a given type of building? 2. Based on past experience, what resources will be spent on evaluating the extent of contamination, performing decontamination, and assessing the effectiveness of the decontamination in abuilding of a given type and size? 3. What are the trade-offs between cost, time, and effectiveness for the various sampling plans, sampling methods, and decontamination methods that have been used in the past?

  6. ELISA to study antibody responses to anthrax vaccine in cattle, sheep and goats

    International Nuclear Information System (INIS)

    An ELISA based on tri-partite toxin partially purified from Bacillus anthracis was used to determine the antibody responses of groups of cattle, sheep and goats after anthrax vaccination. All species produced detectable increases in antibody titres after vaccination with the order being cattle>sheep>goats. A second vaccination induced variable anamnestic responses depending on the species or time (6 or 22 weeks) after the primary dose. Large differences were observed between individual animals with respect to the antibody induced by the 2 vaccine doses. This observation, together with differences in vaccine quality and apparent immunogenicity may affect efficient control of anthrax outbreaks. ELISA provided a convenient method of determining the relative contribution of these factors to the protection afforded by anthrax vaccination programs. (author). 10 refs, 3 figs, 2 tabs

  7. Pathogenic ecology: Where have all the pathogens gone? Anthrax: a classic case

    Science.gov (United States)

    Kiel, Johnathan; Walker, Wes W.; Andrews, Carrie J.; De Los Santos, Amy; Adams, Roy N.; Bucholz, Matthew W.; McBurnett, Shelly D.; Fuentes, Vladimir; Rizner, Karon E.; Blount, Keith W.

    2009-05-01

    Pathogenic ecology is the natural relationship to animate and inanimate components of the environment that support the sustainment of a pathogen in the environment or prohibit its sustainment, or their interactions with an introduced pathogen that allow for the establishment of disease in a new environment. The anthrax bacterium in the spore form has been recognized as a highly likely biological warfare or terrorist agent. The purpose of this work was to determine the environmental reservoir of Bacillus anthracis between outbreaks of anthrax and to examine the potential factors influencing the conversion of the Bacillus anthracis from a quiescent state to the disease causing state. Here we provide environmental and laboratory data for the cycling of Bacillus anthracis in plants to reconcile observations that contradict the soil borne hypothesis of anthrax maintenance in the environment.

  8. Analysis of defined combinations of monoclonal antibodies in anthrax toxin neutralization assays and their synergistic action.

    Science.gov (United States)

    Ngundi, Miriam M; Meade, Bruce D; Little, Stephen F; Quinn, Conrad P; Corbett, Cindi R; Brady, Rebecca A; Burns, Drusilla L

    2012-05-01

    Antibodies against the protective antigen (PA) component of anthrax toxin play an important role in protection against disease caused by Bacillus anthracis. In this study, we examined defined combinations of PA-specific monoclonal antibodies for their ability to neutralize anthrax toxin in cell culture assays. We observed additive, synergistic, and antagonistic effects of the antibodies depending on the specific antibody combination examined and the specific assay used. Synergistic toxin-neutralizing antibody interactions were examined in more detail. We found that one mechanism that can lead to antibody synergy is the bridging of PA monomers by one antibody, with resultant bivalent binding of the second antibody. These results may aid in optimal design of new vaccines and antibody therapies against anthrax. PMID:22441391

  9. X Latin American Symposium on Nuclear Physics and Applications. Book of Abstracts

    International Nuclear Information System (INIS)

    The 10th Latin American Symposium on Nuclear Physics and Applications will be held on December 1-6, 2013 in Montevideo, Uruguay. The symposium will be preceded by a School on Medical Physics, on November 29-30, 2013. The symposium is organized by the Universidad de la Repùblica, Montevideo, by the National Superconducting Cyclotron Laboratory, Michigan, USA, and by the Thomas Jefferson National Accelerator Facility, Virginia, USA. This is the tenth event in a series which were previously held in Venezuela, Colombia, Mexico, Brazil, Argentina, Peru, Chile and Ecuador. Traditionally, the purpose of these symposia is the dissemination of major theoretical and experimental advances in nuclear science, with emphasis on research topics carried out by Latin American groups or in collaborations involving institutions from Latin America. The topics of the symposium include: Nuclear and Hadron Structure and Interactions Nuclear Reactions and Phases of Nuclear Matter Nuclear and Particle Astrophysics Tests of Fundamental Symmetries and Properties of Neutrinos Nuclear Applications New Facilities and Instrumentation.The 10th Latin American Symposium on Nuclear Physics and Applications will be held on December 1-6, 2013 in Montevideo, Uruguay. The symposium will be preceded by a School on Medical Physics, on November 29-30, 2013. The symposium is organized by the Universidad de la República, Montevideo, by the National Superconducting Cyclotron Laboratory, Michigan, USA, and by the Thomas Jefferson National Accelerator Facility, Virginia, USA. This is the tenth event in a series which were previously held in Venezuela, Colombia, Mexico, Brazil, Argentina, Peru, Chile and Ecuador. Traditionally, the purpose of these symposia is the dissemination of major theoretical and experimental advances in nuclear science, with emphasis on research topics carried out by Latin American groups or in collaborations involving institutions from Latin America. The topics of the symposium include

  10. The Potential Contributions of Lethal and Edema Toxins to the Pathogenesis of Anthrax Associated Shock

    Directory of Open Access Journals (Sweden)

    Peter Q. Eichacker

    2011-09-01

    Full Text Available Outbreaks of Bacillus anthracis in the US and Europe over the past 10 years have emphasized the health threat this lethal bacteria poses even for developed parts of the world. In contrast to cutaneous anthrax, inhalational disease in the US during the 2001 outbreaks and the newly identified injectional drug use form of disease in the UK and Germany have been associated with relatively high mortality rates. One notable aspect of these cases has been the difficulty in supporting patients once shock has developed. Anthrax bacilli produce several different components which likely contribute to this shock. Growing evidence indicates that both major anthrax toxins may produce substantial cardiovascular dysfunction. Lethal toxin (LT can alter peripheral vascular function; it also has direct myocardial depressant effects. Edema toxin (ET may have even more pronounced peripheral vascular effects than LT, including the ability to interfere with the actions of conventional vasopressors. Additionally, ET also appears capable of interfering with renal sodium and water retention. Importantly, the two toxins exert their actions via quite different mechanisms and therefore have the potential to worsen shock and outcome in an additive fashion. Finally, both toxins have the ability to inhibit host defense and microbial clearance, possibly contributing to the very high bacterial loads noted in patients dying with anthrax. This last point is clinically relevant since emerging data has begun to implicate other bacterial components such as anthrax cell wall in the shock and organ injury observed with infection. Taken together, accumulating evidence regarding the potential contribution of LT and ET to anthrax-associated shock supports efforts to develop adjunctive therapies that target both toxins in patients with progressive shock.

  11. Certhrax toxin, an anthrax-related ADP-ribosyltransferase from Bacillus cereus.

    Science.gov (United States)

    Visschedyk, Danielle; Rochon, Amanda; Tempel, Wolfram; Dimov, Svetoslav; Park, Hee-Won; Merrill, A Rod

    2012-11-30

    We identified Certhrax, the first anthrax-like mART toxin from the pathogenic G9241 strain of Bacillus cereus. Certhrax shares 31% sequence identity with anthrax lethal factor from Bacillus anthracis; however, we have shown that the toxicity of Certhrax resides in the mART domain, whereas anthrax uses a metalloprotease mechanism. Like anthrax lethal factor, Certhrax was found to require protective antigen for host cell entry. This two-domain enzyme was shown to be 60-fold more toxic to mammalian cells than anthrax lethal factor. Certhrax localizes to distinct regions within mouse RAW264.7 cells by 10 min postinfection and is extranuclear in its cellular location. Substitution of catalytic residues shows that the mART function is responsible for the toxicity, and it binds NAD(+) with high affinity (K(D) = 52.3 ± 12.2 μM). We report the 2.2 Å Certhrax structure, highlighting its structural similarities and differences with anthrax lethal factor. We also determined the crystal structures of two good inhibitors (P6 (K(D) = 1.7 ± 0.2 μM, K(i) = 1.8 ± 0.4 μM) and PJ34 (K(D) = 5.8 ± 2.6 μM, K(i) = 9.6 ± 0.3 μM)) in complex with Certhrax. As with other toxins in this family, the phosphate-nicotinamide loop moves toward the NAD(+) binding site with bound inhibitor. These results indicate that Certhrax may be important in the pathogenesis of B. cereus.

  12. Human Cutaneous Anthrax, the East Anatolian Region of Turkey 2008-2014.

    Science.gov (United States)

    Parlak, Emine; Parlak, Mehmet

    2016-01-01

    Anthrax is a zoonotic infectious disease caused by Bacillus anthracis. While anthrax is rare in developed countries, it is endemic in Turkey. The names of the different forms of the disease refer to the manner of entry of the spores into the body-cutaneous, gastrointestinal, inhalation, and injection. The purpose of this study was to evaluate the clinical characteristics, epidemiological history, treatment, and outcomes of patients with anthrax. Eighty-two cases of anthrax hospitalized at Atatürk University Faculty of Medicine Department of Infectious Diseases and Clinical Microbiology in 2008-2014 were examined retrospectively. Gender, age, occupation, year, history, clinical characteristics, character of lesions, length of hospitalization, and outcomes were recorded. Thirty (36.6%) patients were female and 52 (63.4%) patients were male; ages were 18-69 and mean age was 43.77 ± 13.05. The mean incubation period was 4.79 ± 3.76 days. Cases were largely identified in August (41.5%) and September (25.6%). Sixty-nine (84.1%) of the 82 patients had been given antibiotics before presentation. Lesions were most common on the fingers and arms. The most common occupational groups were housewives (36.6%) and people working in animal husbandry (31.7%). All patients had histories of contact with diseased animals and animal products. Penicillin-group antibiotics (78%) were most commonly used in treatment. One patient (1.2%) died from anthrax meningitis. The mean length of hospitalization was 8.30 ± 5.36 days. Anthrax is an endemic disease of economic and social significance for the region. Effective public health control measures, risk group education, vaccination of animals, and decontamination procedures will reduce the number of cases. PMID:26720232

  13. Symposium on high spin phenomena in nuclei

    International Nuclear Information System (INIS)

    Separate abstracts were prepared for 44 of the papers given at this symposium. Six other papers have already been cited in ERA; these papers can be located by reference to the entry CONF-790323 - in the Report Number Index

  14. 2007 Changsha International Symposium on Lupus

    Institute of Scientific and Technical Information of China (English)

    LU Qian-jin; LI Ya-ping

    2007-01-01

    @@ The 2007 Changsha International Symposium on Lupus, co-sponsored by the Institute of Dermatovenereology and the Epigenetic Research Center of the Second Xiangya Hospital at the Central South University was successfully held in Changsha on May 27,2007.

  15. Proceedings of the 1994 nuclear simulation symposium

    International Nuclear Information System (INIS)

    This symposium on nuclear simulation included sessions on reactor physics, on thermalhydraulics, and on fuel and fuel channels of CANDU type reactors. The individual papers have all been abstracted separately

  16. Symposium on unsaturated flow and transport modeling

    International Nuclear Information System (INIS)

    This document records the proceedings of a symposium on flow and transport processes in partially saturated groundwater systems, conducted at the Battelle Seattle Research Center on March 22-24, 1982. The symposium was sponsored by the US Nuclear Regulatory Commission for the purpose of assessing the state-of-the-art of flow and transport modeling for use in licensing low-level nuclear waste repositories in partially saturated zones. The first day of the symposium centered around research in flow through partially saturated systems. Papers were presented with the opportunity for questions following each presentation. In addition, after all the talks, a formal panel discussion was held during which written questions were addressed to the panel of the days speakers. The second day of the Symposium was devoted to solute and contaminant transport in partially saturated media in an identical format. Individual papers are abstracted

  17. Symposium on unsaturated flow and transport modeling

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, E.M.; Gee, G.W.; Nelson, R.W. (eds.)

    1982-09-01

    This document records the proceedings of a symposium on flow and transport processes in partially saturated groundwater systems, conducted at the Battelle Seattle Research Center on March 22-24, 1982. The symposium was sponsored by the US Nuclear Regulatory Commission for the purpose of assessing the state-of-the-art of flow and transport modeling for use in licensing low-level nuclear waste repositories in partially saturated zones. The first day of the symposium centered around research in flow through partially saturated systems. Papers were presented with the opportunity for questions following each presentation. In addition, after all the talks, a formal panel discussion was held during which written questions were addressed to the panel of the days speakers. The second day of the Symposium was devoted to solute and contaminant transport in partially saturated media in an identical format. Individual papers are abstracted.

  18. A single immunization with a dry powder anthrax vaccine protects rabbits against lethal aerosol challenge

    OpenAIRE

    Klas, S.D.; Petrie, C.R.; Warwood, S.J.; Williams, M S; Olds, C.L.; Stenz, J.P.; Cheff, A.M.; Hinchcliffe, M.; Richardson, C.; Wimer, S.

    2008-01-01

    Here we confirm that intranasal (IN) dry powder anthrax vaccine formulations are able to protect rabbits against aerosol challenge 9 weeks after a single immunization. The optimum dose of rPA in our dry powder anthrax vaccine formulation in rabbits was experimentally determined to be 150 μg and therefore was chosen as the target dose for all subsequent experiments. Rabbits received a single dose of either 150 μg rPA, 150 μg rPA + 150 μg of a conjugated 10-mer peptide representing the B. anthr...

  19. Detection of anthrax toxin genetic sequences by the solid phase oligo-probes

    OpenAIRE

    K C Addanki; M Sheraz; Knight, K; Williams, K.; D G Pace; Bagasra, O

    2011-01-01

    Purpose: There is an urgent need to detect a rapid field-based test to detect anthrax. We have developed a rapid, highly sensitive DNA-based method to detect the anthrax toxin lethal factor gene located in pXO1, which is necessary for the pathogenicity of Bacillus anthracis. Materials and Methods: We have adopted the enzyme-linked immunosorbent assay (ELISA) so that instead of capturing antibodies we capture the DNA of the target sequence by a rapid oligo-based hybridization and then detect t...

  20. Storms, Floods, and Debris Flows in Southern California and Arizona 1978 and 1980: Overview and Summary of a Symposium, September 17-18, 1980

    OpenAIRE

    Brooks, Norman H.

    1982-01-01

    Following the floods of 1978 and 1980 in southern California and Arizona a symposium was convened at the California Institute of Technology in September 1980 to document the significant events of these floods and to exchange information and evaluations. The symposium laid the groundwork for a volume of proceedings, which serves as a compact permanent source of information on these floods for not only local readers but national readers as well. Special attention is given in the proceeding...

  1. Storms, Floods, and Debris Flows in Southern California and Arizona, 1978 and 1980: Proceedings of a Symposium, September 17-18,1980

    OpenAIRE

    Committee on Natural Disasters of the National Research Council, _; Environmental Quality Laboratory, California Institute of Technology, _

    1982-01-01

    Following the floods of 1978 and 1980 in southern California and Arizona a symposium was convened at the California Institute of Technology in September 1980 to document the significant events of these floods and to exchange information and evaluations. The symposium laid the groundwork for a volume of proceedings, which serves as a compact permanent source of information on these floods for not only local readers but national readers as well. Special attention is given in the proceeding...

  2. Highlights from the 6th International Society for Computational Biology Student Council Symposium at the 18th Annual International Conference on Intelligent Systems for Molecular Biology

    Directory of Open Access Journals (Sweden)

    Michaut Magali

    2010-12-01

    Full Text Available Abstract This meeting report gives an overview of the keynote lectures and a selection of the student oral and poster presentations at the 6th International Society for Computational Biology Student Council Symposium that was held as a precursor event to the annual international conference on Intelligent Systems for Molecular Biology (ISMB. The symposium was held in Boston, MA, USA on July 9th, 2010.

  3. WFAS International Symposium of Acupuncture 2006

    Institute of Scientific and Technical Information of China (English)

    WFAS secretariat

    2006-01-01

    @@ WFAS International Symposium of Acupuncture 2006 is held on 24 - 26 November 2006, in Bali, Indonesia. It is hosted by World Federation of Acupuncture-Moxibustion Societies (WFAS), and organized by the National Acupuncture Union of Indonesia (PAKSI). More than 300 participants from 17 countries and regions, such as China, Japan, Vietnam, Australia, Indonesia, Singapore, South Korea, Germany, New Zealand, Italy, America, etc., attended this symposium.

  4. NASA Space Sciences Symposium-1977

    Science.gov (United States)

    1977-01-01

    The primary objective of the symposium was to motivate American Indians and other minority youths and women to select science and engineering as viable career choices, thereby making them available to the technical work force. Other objectives were: (1) to determine how aerospace technology careers and aerospace activities can be made more relevant to minorities and women; (2) to provide an opportunity for key NASA officials to interact with teachers and counselors of the participating schools; (3) to stimulate a greater interest among American Indian organizations and students in NASA's research and development programs; (4) to help NASA's efforts in the recruiting of minorities and women into its work force; and (5) to provide opportunities for minority aerospace scientists and engineers to interact with the minority community, particularly with youths at the junior high school and high school levels.

  5. Interdisciplinary Symposium on Complex Systems

    CERN Document Server

    Rössler, Otto; Zelinka, Ivan

    2015-01-01

    The book you hold in your hands is the outcome of the “2014 Interdisciplinary Symposium on Complex Systems” held in the historical city of Florence. The book consists of 37 chapters from 4 areas of Physical Modeling of Complex Systems, Evolutionary Computations, Complex Biological Systems and Complex Networks. All 4 parts contain contributions that give interesting point of view on complexity in different areas in science and technology. The book starts with a comprehensive overview and classification of complexity problems entitled Physics in the world of ideas: Complexity as Energy”  , followed by chapters about complexity measures and physical principles, its observation, modeling and its applications, to solving various problems including real-life applications. Further chapters contain recent research about evolution, randomness and complexity, as well as complexity in biological systems and complex networks. All selected papers represent innovative ideas, philosophical overviews and state-of-the-...

  6. Symposium on accelerator mass spectrometry

    Energy Technology Data Exchange (ETDEWEB)

    None

    1981-01-01

    The area of accelerator mass spectrometry has expanded considerably over the past few years and established itself as an independent and interdisciplinary research field. Three years have passed since the first meeting was held at Rochester. A Symposium on Accelerator Mass Spectrometry was held at Argonne on May 11-13, 1981. In attendance were 96 scientists of whom 26 were from outside the United States. The present proceedings document the program and excitement of the field. Papers are arranged according to the original program. A few papers not presented at the meeting have been added to complete the information on the status of accelerator mass spectrometry. Individual papers were prepared separately for the data base.

  7. Symposium on accelerator mass spectrometry

    International Nuclear Information System (INIS)

    The area of accelerator mass spectrometry has expanded considerably over the past few years and established itself as an independent and interdisciplinary research field. Three years have passed since the first meeting was held at Rochester. A Symposium on Accelerator Mass Spectrometry was held at Argonne on May 11-13, 1981. In attendance were 96 scientists of whom 26 were from outside the United States. The present proceedings document the program and excitement of the field. Papers are arranged according to the original program. A few papers not presented at the meeting have been added to complete the information on the status of accelerator mass spectrometry. Individual papers were prepared separately for the data base

  8. Presentation of peptides from Bacillus anthracis protective antigen on Tobacco Mosaic Virus as an epitope targeted anthrax vaccine.

    Science.gov (United States)

    McComb, Ryan C; Ho, Chi-Lee; Bradley, Kenneth A; Grill, Laurence K; Martchenko, Mikhail

    2015-11-27

    The current anthrax vaccine requires improvements for rapidly invoking longer-lasting neutralizing antibody responses with fewer doses from a well-defined formulation. Designing antigens that target neutralizing antibody epitopes of anthrax protective antigen, a component of anthrax toxin, may offer a solution for achieving a vaccine that can induce strong and long lasting antibody responses with fewer boosters. Here we report implementation of a strategy for developing epitope focused virus nanoparticle vaccines against anthrax by using immunogenic virus particles to present peptides derived from anthrax toxin previously identified in (1) neutralizing antibody epitope mapping studies, (2) toxin crystal structure analyses to identify functional regions, and (3) toxin mutational analyses. We successfully expressed two of three peptide epitopes from anthrax toxin that, in previous reports, bound antibodies that were partially neutralizing against toxin activity, discovered cross-reactivity between vaccine constructs and toxin specific antibodies raised in goats against native toxin and showed that antibodies induced by our vaccine constructs also cross-react with native toxin. While protection against intoxication in cellular and animal studies were not as effective as in previous studies, partial toxin neutralization was observed in animals, demonstrating the feasibility of using plant-virus nanoparticles as a platform for epitope defined anthrax vaccines. PMID:26514421

  9. Redefining the Australian Anthrax Belt: Modeling the Ecological Niche and Predicting the Geographic Distribution of Bacillus anthracis.

    Directory of Open Access Journals (Sweden)

    Alassane S Barro

    2016-06-01

    Full Text Available The ecology and distribution of B. anthracis in Australia is not well understood, despite the continued occurrence of anthrax outbreaks in the eastern states of the country. Efforts to estimate the spatial extent of the risk of disease have been limited to a qualitative definition of an anthrax belt extending from southeast Queensland through the centre of New South Wales and into northern Victoria. This definition of the anthrax belt does not consider the role of environmental conditions in the distribution of B. anthracis. Here, we used the genetic algorithm for rule-set prediction model system (GARP, historical anthrax outbreaks and environmental data to model the ecological niche of B. anthracis and predict its potential geographic distribution in Australia. Our models reveal the niche of B. anthracis in Australia is characterized by a narrow range of ecological conditions concentrated in two disjunct corridors. The most dominant corridor, used to redefine a new anthrax belt, parallels the Eastern Highlands and runs from north Victoria to central east Queensland through the centre of New South Wales. This study has redefined the anthrax belt in eastern Australia and provides insights about the ecological factors that limit the distribution of B. anthracis at the continental scale for Australia. The geographic distributions identified can help inform anthrax surveillance strategies by public and veterinary health agencies.

  10. Redefining the Australian Anthrax Belt: Modeling the Ecological Niche and Predicting the Geographic Distribution of Bacillus anthracis.

    Science.gov (United States)

    Barro, Alassane S; Fegan, Mark; Moloney, Barbara; Porter, Kelly; Muller, Janine; Warner, Simone; Blackburn, Jason K

    2016-06-01

    The ecology and distribution of B. anthracis in Australia is not well understood, despite the continued occurrence of anthrax outbreaks in the eastern states of the country. Efforts to estimate the spatial extent of the risk of disease have been limited to a qualitative definition of an anthrax belt extending from southeast Queensland through the centre of New South Wales and into northern Victoria. This definition of the anthrax belt does not consider the role of environmental conditions in the distribution of B. anthracis. Here, we used the genetic algorithm for rule-set prediction model system (GARP), historical anthrax outbreaks and environmental data to model the ecological niche of B. anthracis and predict its potential geographic distribution in Australia. Our models reveal the niche of B. anthracis in Australia is characterized by a narrow range of ecological conditions concentrated in two disjunct corridors. The most dominant corridor, used to redefine a new anthrax belt, parallels the Eastern Highlands and runs from north Victoria to central east Queensland through the centre of New South Wales. This study has redefined the anthrax belt in eastern Australia and provides insights about the ecological factors that limit the distribution of B. anthracis at the continental scale for Australia. The geographic distributions identified can help inform anthrax surveillance strategies by public and veterinary health agencies. PMID:27280981

  11. Redefining the Australian Anthrax Belt: Modeling the Ecological Niche and Predicting the Geographic Distribution of Bacillus anthracis

    Science.gov (United States)

    Barro, Alassane S.; Fegan, Mark; Moloney, Barbara; Porter, Kelly; Muller, Janine; Warner, Simone; Blackburn, Jason K.

    2016-01-01

    The ecology and distribution of B. anthracis in Australia is not well understood, despite the continued occurrence of anthrax outbreaks in the eastern states of the country. Efforts to estimate the spatial extent of the risk of disease have been limited to a qualitative definition of an anthrax belt extending from southeast Queensland through the centre of New South Wales and into northern Victoria. This definition of the anthrax belt does not consider the role of environmental conditions in the distribution of B. anthracis. Here, we used the genetic algorithm for rule-set prediction model system (GARP), historical anthrax outbreaks and environmental data to model the ecological niche of B. anthracis and predict its potential geographic distribution in Australia. Our models reveal the niche of B. anthracis in Australia is characterized by a narrow range of ecological conditions concentrated in two disjunct corridors. The most dominant corridor, used to redefine a new anthrax belt, parallels the Eastern Highlands and runs from north Victoria to central east Queensland through the centre of New South Wales. This study has redefined the anthrax belt in eastern Australia and provides insights about the ecological factors that limit the distribution of B. anthracis at the continental scale for Australia. The geographic distributions identified can help inform anthrax surveillance strategies by public and veterinary health agencies. PMID:27280981

  12. Science Education in Partnership: The 2002 Australian American Fulbright Symposium

    Science.gov (United States)

    DeVore, E.; Oliver, C.; Wilmoth, K.; Vozzo, L.

    2004-01-01

    The Australian American Fulbright 2002 Symposium: Science Education in Partnership was held in parallel-in partnership-with the scientific meeting of the IAU 213 Bioastronomy 2002 Symposium: Life Among the Stars. In practice, the two meetings modeled partnership between educators and scientists, both professional events interacting while maintaining individual goals. Leading scientists attending the IAU meeting participated in the Fulbright with presentations based upon their work and their experiences. Educators and scientists interacted on how their work impacts science education and strategies for building direct connections between scientists and classrooms. Educators attending the Fulbright Symposium attended a number of scientific presentations in IAU meeting as well. A major issue in science education is teaching science in a way that is relevant to the student. Partnerships between scientists and teachers can provide real-life scientific research experience in the laboratory and the field for teachers and students. These partnerships enhance the quality of both teaching and learning, and engage students directly in projects and curricula that lead to a better understanding of the nature and practice of science. Scientists are often engaged in the development of new curricula as a part of the education and public outreach programs affiliated with research programs. Participants explored the similarities and differences between the approach to this endeavor in Australia and the US. Partnerships between all the professionals involved-scientists, teachers, and writers-creates an opportunity for innovative, cutting-edge research to reach the classroom. The excitement of seeking new knowledge, exploring the unknown, can motivate students to pursue science studies in high school and beyond at the university. Oral papers, posters and workshops presented the results of partnerships between scientists and educators in Australian and the USA as well as opportunities

  13. U.S./China Bilateral Symposium on Extraordinary Floods

    Science.gov (United States)

    Kirby, W.

    Accurate appraisal of the risk of extreme floods has long been of concern to hydrologists and water resources managers in both the United States and China. In order to exchange information, assess current developments, and discuss further needs in extreme flood analysis, the U.S. Geological Survey (USGS) and the Bureau of Hydrology of the Ministry of Water Resources and Electric Power of the People's Republic of China (PRC) held the Bilateral Symposium on the Analysis of Extraordinary Flood Events, October 14-18, 1985, in Nanjing, China. Co-convenors of the symposium were Marshall E. Moss (USGS) and Hua Shiqian (Nanjing Research Institute of Hydrology). Liang Ruiju (East China Technical University of Water Resources) was executive secretary of the organizing committee. Participants included 23 U.S. delegates, 36 Chinese delegates, and five guests from other countries. Of the U.S. delegates, 13 were from federal agencies, seven were from universities, and three were private consultants. The U.S. National Science Foundation gave financial support to the nonfederal U.S. delegates. Major topics covered in the 52 papers presented included detection of historical floods and evaluation of the uncertainties in their peak discharges and times of occurrence,frequency analysis and design flood determination in the presence of extraordinary floods and historic floods, anduse of storm data in determining design storms and design floods, The symposium was followed by a 6-day study tour in central China, during which laboratories, field activities, and offices of various water resources agencies were visited and sites of documented historic floods on the Yangtze River and its tributaries were examined.

  14. SYMPOSIUM

    OpenAIRE

    Simhan, Hyagriv N.; Shalev, Idan; Moffitt, Terrie E.; Caspi, Avshalom; Wolkowitz, Owen M; Mellon, Synthia H.; Epel, Elissa S.; Reus, Victor I.; Su, Yali; Lin, Jue; Blackburn, Elizabeth H.; Puterman, Eli; Forbes, Shareen; Denison, Fiona C; Norman, Jane E.

    2012-01-01

    Rationale/statement of the problem Substantial evidence suggests conditions in intrauterine life may play a critical role in subsequent health and disease susceptibility related outcomes (i.e., the concept of fetal or developmental programming of health and disease). The elucidation of biological mechanisms underlying these effects is an area of active investigation. We suggest that telomere biology may represent a novel mechanism underlying the effects of a disparate set of suboptimal intrau...

  15. Combination therapy with antibiotics and anthrax immune globulin intravenous (AIGIV is potentially more effective than antibiotics alone in rabbit model of inhalational anthrax.

    Directory of Open Access Journals (Sweden)

    Srinivas Kammanadiminti

    Full Text Available BACKGROUND: We have evaluated the therapeutic efficacy of AIGIV when given in combination with levofloxacin and the effective window of treatment to assess the added benefit provided by AIGIV over standard antibiotic treatment alone in a New Zealand white rabbit model of inhalational anthrax. METHODS: Rabbits were exposed to lethal dose of aerosolized spores of Bacillus anthracis (Ames strain and treated intravenously with either placebo, (normal immune globulin intravenous, IGIV or 15 U/kg of AIGIV, along with oral levofloxacin treatment at various time points (30-96 hours after anthrax exposure. RESULTS: The majority of treated animals (>88% survived in both treatment groups when treatment was initiated within 60 hours of post-exposure. However, reduced survival of 55%, 33% and 25% was observed for placebo + levofloxacin group when the treatment was initiated at 72, 84 and 96 hours post-exposure, respectively. Conversely, a survival rate of 65%, 40% and 71% was observed in the AIGIV + levofloxacin treated groups at these time points. CONCLUSIONS: The combination of AIGIV with antibiotics provided an improvement in survival compared to levofloxacin treatment alone when treatment was delayed up to 96 hours post-anthrax exposure. Additionally, AIGIV treatment when given as an adjunct therapy at any of the time points tested did not interfere with the efficacy of levofloxacin.

  16. Enhanced Immune Response to DNA Vaccine Encoding Bacillus anthracis PA-D4 Protects Mice against Anthrax Spore Challenge

    OpenAIRE

    Kim, Na Young; Chang, Dong Suk; Kim, Yeonsu; Kim, Chang Hwan; Hur, Gyeung Haeng; Yang, Jai Myung; Shin, Sungho

    2015-01-01

    Anthrax has long been considered the most probable bioweapon-induced disease. The protective antigen (PA) of Bacillus anthracis plays a crucial role in the pathogenesis of anthrax. In the current study, we evaluated the efficiency of a genetic vaccination with the fourth domain (D4) of PA, which is responsible for initial binding of the anthrax toxin to the cellular receptor. The eukaryotic expression vector was designed with the immunoglobulin M (IgM) signal sequence encoding for PA-D4, whic...

  17. Potentiation of anthrax vaccines using protective antigen-expressing viral replicon vectors.

    Science.gov (United States)

    Wang, Hai-Chao; An, Huai-Jie; Yu, Yun-Zhou; Xu, Qing

    2015-02-01

    DNA vaccines require improvement for human use because they are generally weak stimulators of the immune system in humans. The efficacy of DNA vaccines can be improved using a viral replicon as vector to administer antigen of pathogen. In this study, we comprehensively evaluated the conventional non-viral DNA, viral replicon DNA or viral replicon particles (VRP) vaccines encoding different forms of anthrax protective antigen (PA) for specific immunity and protective potency against anthrax. Our current results clearly suggested that these viral replicon DNA or VRP vaccines derived from Semliki Forest virus (SFV) induced stronger PA-specific immune responses than the conventional non-viral DNA vaccines when encoding the same antigen forms, which resulted in potent protection against challenge with the Bacillus anthracis strain A16R. Additionally, the naked PA-expressing SFV replicon DNA or VRP vaccines without the need for high doses or demanding particular delivery regimens elicited robust immune responses and afforded completely protective potencies, which indicated the potential of the SFV replicon as vector of anthrax vaccines for use in clinical application. Therefore, our results suggest that these PA-expressing SFV replicon DNA or VRP vaccines may be suitable as candidate vaccines against anthrax. PMID:25102364

  18. Efficacy of Single and Combined Antibiotic Treatments of Anthrax in Rabbits.

    Science.gov (United States)

    Weiss, Shay; Altboum, Zeev; Glinert, Itai; Schlomovitz, Josef; Sittner, Assa; Bar-David, Elad; Kobiler, David; Levy, Haim

    2015-12-01

    Respiratory anthrax is a fatal disease in the absence of early treatment with antibiotics. Rabbits are highly susceptible to infection with Bacillus anthracis spores by intranasal instillation, succumbing within 2 to 4 days postinfection. This study aims to test the efficiency of antibiotic therapy to treat systemic anthrax in this relevant animal model. Delaying the initiation of antibiotic administration to more than 24 h postinfection resulted in animals with systemic anthrax in various degrees of bacteremia and toxemia. As the onset of symptoms in humans was reported to start on days 1 to 7 postexposure, delaying the initiation of treatment by 24 to 48 h (time frame for mass distribution of antibiotics) may result in sick populations. We evaluated the efficacy of antibiotic administration as a function of bacteremia levels at the time of treatment initiation. Here we compare the efficacy of treatment with clarithromycin, amoxicillin-clavulanic acid (Augmentin), imipenem, vancomycin, rifampin, and linezolid to the previously reported efficacy of doxycycline and ciprofloxacin. We demonstrate that treatment with amoxicillin-clavulanic acid, imipenem, vancomycin, and linezolid were as effective as doxycycline and ciprofloxacin, curing rabbits exhibiting bacteremia levels of up to 10(5) CFU/ml. Clarithromycin and rifampin were shown to be effective only as a postexposure prophylactic treatment but failed to treat the systemic (bacteremic) phase of anthrax. Furthermore, we evaluate the contribution of combined treatment of clindamycin and ciprofloxacin, which demonstrated improvement in efficacy compared to ciprofloxacin alone.

  19. A Supramolecular Sensing Platform for Phosphate Anions and an Anthrax Biomarker in a Microfluidic Device

    NARCIS (Netherlands)

    Eker, Bilge; Yilmaz, Mahmut Deniz; Schlautmann, Stefan; Gardeniers, Johannes G.E.; Huskens, Jurriaan

    2011-01-01

    A supramolecular platform based on self-assembled monolayers (SAMs) has been implemented in a microfluidic device. The system has been applied for the sensing of two different analyte types: biologically relevant phosphate anions and aromatic carboxylic acids, which are important for anthrax detecti

  20. Anthrax Toxins in Context of Bacillus anthracis Spores and Spore Germination

    OpenAIRE

    Cote, Christopher K.; Susan L. Welkos

    2015-01-01

    The interaction of anthrax toxin or toxin components with B. anthracis spores has been demonstrated. Germinating spores can produce significant amounts of toxin components very soon after the initiation of germination. In this review, we will summarize the work performed that has led to our understanding of toxin and spore interactions and discuss the complexities associated with these interactions.

  1. Molecular Investigation of the Aum Shinrikyo Anthrax Release in Kameido, Japan

    OpenAIRE

    Keim, Paul; Smith, Kimothy L; Keys, Christine; Takahashi, Hiroshi; Kurata, Takeshi; Kaufmann, Arnold

    2001-01-01

    In 1993, the Aum Shinrikyo cult aerosolized Bacillus anthracis spores over Kameido, Japan. Spore samples were obtained from the release site, cultured, and characterized by molecular genetic typing. The isolates were consistent with strain Sterne 34F2, which is used in Japan for animal prophylaxis against anthrax.

  2. Efficacy of Single and Combined Antibiotic Treatments of Anthrax in Rabbits.

    Science.gov (United States)

    Weiss, Shay; Altboum, Zeev; Glinert, Itai; Schlomovitz, Josef; Sittner, Assa; Bar-David, Elad; Kobiler, David; Levy, Haim

    2015-12-01

    Respiratory anthrax is a fatal disease in the absence of early treatment with antibiotics. Rabbits are highly susceptible to infection with Bacillus anthracis spores by intranasal instillation, succumbing within 2 to 4 days postinfection. This study aims to test the efficiency of antibiotic therapy to treat systemic anthrax in this relevant animal model. Delaying the initiation of antibiotic administration to more than 24 h postinfection resulted in animals with systemic anthrax in various degrees of bacteremia and toxemia. As the onset of symptoms in humans was reported to start on days 1 to 7 postexposure, delaying the initiation of treatment by 24 to 48 h (time frame for mass distribution of antibiotics) may result in sick populations. We evaluated the efficacy of antibiotic administration as a function of bacteremia levels at the time of treatment initiation. Here we compare the efficacy of treatment with clarithromycin, amoxicillin-clavulanic acid (Augmentin), imipenem, vancomycin, rifampin, and linezolid to the previously reported efficacy of doxycycline and ciprofloxacin. We demonstrate that treatment with amoxicillin-clavulanic acid, imipenem, vancomycin, and linezolid were as effective as doxycycline and ciprofloxacin, curing rabbits exhibiting bacteremia levels of up to 10(5) CFU/ml. Clarithromycin and rifampin were shown to be effective only as a postexposure prophylactic treatment but failed to treat the systemic (bacteremic) phase of anthrax. Furthermore, we evaluate the contribution of combined treatment of clindamycin and ciprofloxacin, which demonstrated improvement in efficacy compared to ciprofloxacin alone. PMID:26392505

  3. An outbreak of cutaneous anthrax in a non-endemic district - Visakhapatnam in Andhra Pradesh

    Directory of Open Access Journals (Sweden)

    Mohanraj Promila

    2005-03-01

    Full Text Available BACKGROUND: Anthrax is a disease of herbivorous animals, and humans incidentally acquire the disease by handling infected dead animals and their products. Sporadic cases of human anthrax have been reported from Southern India. METHODS: Five tribal men presented with painless ulcers with vesiculation and edema of the surrounding skin on the extremities without any constitutional symptoms. There was a history of slaughtering and consumption of a dead goat ten days prior to the development of skin lesions. Clinically cutaneous anthrax was suspected and smears, swabs and punch biopsies were taken for culture and identification by polymerase chain reaction (PCR. All the cases were treated with intravenous followed by oral antibiotics. Appropriate health authorities were alerted and proper control measures were employed. RESULTS: Smears from the cutaneous lesions of all five patients were positive for Bacillus anthracis and this was confirmed by a positive culture and PCR of the smears in four of the five cases. All the cases responded to antibiotics. CONCLUSION: We report five cases of cutaneous anthrax in a non-endemic district, Visakhapatnam, Andhra Pradesh, for the first time.

  4. Erythropoiesis suppression is associated with anthrax lethal toxin-mediated pathogenic progression.

    Directory of Open Access Journals (Sweden)

    Hsin-Hou Chang

    Full Text Available Anthrax is a disease caused by the bacterium Bacillus anthracis, which results in high mortality in animals and humans. Although some of the mechanisms are already known such as asphyxia, extensive knowledge of molecular pathogenesis of this disease is deficient and remains to be further investigated. Lethal toxin (LT is a major virulence factor of B. anthracis and a specific inhibitor/protease of mitogen-activated protein kinase kinases (MAPKKs. Anthrax LT causes lethality and induces certain anthrax-like symptoms, such as anemia and hypoxia, in experimental mice. Mitogen-activated protein kinases (MAPKs are the downstream pathways of MAPKKs, and are important for erythropoiesis. This prompted us to hypothesize that anemia and hypoxia may in part be exacerbated by erythropoietic dysfunction. As revealed by colony-forming cell assays in this study, LT challenges significantly reduced mouse erythroid progenitor cells. In addition, in a proteolytic activity-dependent manner, LT suppressed cell survival and differentiation of cord blood CD34(+-derived erythroblasts in vitro. Suppression of cell numbers and the percentage of erythroblasts in the bone marrow were detected in LT-challenged C57BL/6J mice. In contrast, erythropoiesis was provoked through treatments of erythropoietin, significantly ameliorating the anemia and reducing the mortality of LT-treated mice. These data suggested that suppressed erythropoiesis is part of the pathophysiology of LT-mediated intoxication. Because specific treatments to overcome LT-mediated pathogenesis are still lacking, these efforts may help the development of effective treatments against anthrax.

  5. INTRODUCTION: Many-Body Theory of Atomic Systems: Proceedings of the Nobel Symposium 46

    Science.gov (United States)

    Lindgren, Ingvar; Lundqvist, Stig

    1980-01-01

    -body problem offers many challenging problems as does the open-shell many-body formalism. Substantial progress has been made in these fields in recent years and several good reviews and status reports were given. The physics of photoionization and photoabsorbtion is also a very active area of research and it was the subject of much stimulating discussions at the Symposium. The area of atoms in solids and at surfaces covers a wide range of interesting problems and some problems of particular atomic interest were selected. This volume contains practically all papers presented at the Symposium and therefore it should give an excellent picture of the actual Symposium program. Together the articles form an impressive report of recent developments of the field of atomic many-body theory in a broad sense, reviewing as well as pointing towards new problems and approaches. We ourselves experienced this symposium as an outstanding scientific event in the field, thanks to the excellent contributions of our participants. From the different expressions of appreciations we received after the Symposium we feel confident that our opinion was shared by many participants. We hope that these proceedings will convey to the reader something of the excitement felt by the participants during the Symposium week. We would like to place on record our thanks to all the participants who have contributed substantially in the planning of the Symposium by making valuable comments and suggestions and not the least to the members of our research groups for carrying out all the service functions during the Symposium and doing this so well. Mrs Agneta Connant deserves our very special thanks for her excellent work for the symposium on top of all her regular duties. Finally. we wish to express our gratitude to Mrs Birgitta Parenius and all the staff members at the Aspenäsgården for all their self-sacrificing efforts to make the Nobel Symposium such a memorable event.

  6. 182nd Symposium of the International Astronomical Union

    CERN Document Server

    Bertout, Claude

    1997-01-01

    Herbig-Haro objects were discovered 50 years ago, and during this half century they have developed from being mysterious small nebulae to be­ coming an important phenomenon in star formation. Indeed, HH flows are now recognized not only as fascinating astrophysical laboratories involving shock physics and chemistry, hydrodynamics and radiation processes, but it has gradually been realized that HH flows hold essential clues to the birth and early evolution of low mass stars. IAU Symposium No. 182 on Herbig-Haro Flows and the Birth of Low Mass Stars were held from January 20 to 24, 1997 in Chamonix in the french alps. A total of 178 researchers from 26 countries met to discuss our present level of understanding of Herbig-Haro flows and their relation to disk accretion events and T Tauri winds and other outflow phenomena like molecular outflows, embedded molecular hydrogen flows and radio jets. The present book contains the manuscripts from the oral contributions of the symposium. The poster papers were printed...

  7. Proceedings of the symposium on networking

    International Nuclear Information System (INIS)

    The first symposium on networking was held on February 6-7, 1989. Due to the increase of the needs of computer networks, several networks which connect among universities and laboratories are going to be constructed in Japan. However, the techniques in networking are not familiar to most people, and the information about these techniques is sometimes difficult to get, especially in multivendor connection. In such situation, an opportunity to hold a symposium on networking at the National Laboratory for High Energy Physics (KEK) was given. More than 200 people took part in this symposium, and the local area networks in institutions, the networks among institutions, the networks for high energy physics, the application of networks, the networks for academic research and so on are reported. The valuable discussion about networks was carried out, including the plans for near future. At the time of this symposium, the construction of the Gakujo-net and the Pacific network project of University of Hawaii were in progress, and many Japanese universities are going to construct their campus LANs, so the symposium seemed to be very timely. (K.I.)

  8. Proceedings of the 2. International symposium on the radioactive accident in Goiania. Program

    International Nuclear Information System (INIS)

    This 2. International symposium on the radioactive accident with cesium-137 brings together in Goiania renowned international and Brazilian specialists. These are recognized professionals of Medicine, Physics, Biology and Psychology who, gathered around a strictly scientific event, will discuss the complex problems originated by a serious accident, exchanging experiences and searching for definite solutions for the issues. The main topics are: the environmental and social impacts; technical and medical procedures; victims contamination and biological radiation effects in the body of the victims

  9. 5th Annual Pan-European Science and Big Physics Symposium on March 5th, 2012, Zurich, Switzerland

    CERN Multimedia

    Balle, Ch

    2012-01-01

    The 5th Annual Pan-European Science and Big Physics Symposium on March 5th is a technical workshop that covers topics in the areas of control, measurement and diagnostics for accelerators, cyclotrons, tokamaks and telescopes. The symposium brings together over 60 scientists and engineers from major research labs around the world such as CERN, PSI, INFN, NPL, ESRF and other research institutions. Attend this event to share ideas and results and to learn from the presentations of your peers from different labs and experiments worldwide.

  10. Immunological dynamics in response to two anthrax vaccines in mice

    Institute of Scientific and Technical Information of China (English)

    L(U) Jin; HE Rui; DONG Mei; ZHANG LiangYan; WANG XiLiang

    2008-01-01

    In order to understand the variation of humoral and cellular immune responses to A16R live spore and AVA vaccine and to identify efficient immunological parameters for the early evaluation of post immu-nization in mice, we dynamically monitored the antibody production and cellular responses after the vaccination of Balb/C mice with the anthrax vaccines. The results show that both anti-AVA and anti-Spore antibodies were detectable in the A16R live spore vaccinated group while high titers of anti-AVA antibodies but not anti-Spore antibodies existed in the AVA-immunized group, IgG1 and IgG2 were the major subtypes of IgG in both of the two groups. However, the IgG2a level was significantly higher in the A16R group than in the AVA group. At the cellular level, responses of antigen-specific TH2, TH1 and plasma cells were detected. The peripheral TH2 responses could be seen on day 5 after vac-cination, and remained at a high level throughout the experiment (from day 5 post primary immuniza-tion to day 60 post the tertiary immunization); the TH1 responses to A16R vaccine appeared on day 5, while the responses to AVA could only be detected by day 7 after the secondary immunization; a low level of TH1 responses could be observed at the end of the experiment. Antigen-specific plasma cells could be found in the peripheral blood of both the immunized groups, however, the responses in the A16R group appeared earlier, lasted longer, and shown an ascending tendency until the end of the ex-periment when the plasma cell responses in the AVA group were reduced to a very low level. The re-sults suggest that the multiple antigen containing A16R live spore vaccine induces better immune re-sponses than AVA. Combined with serum antibody titers, TH2, TH1 and plasma cell responses could be used as immunological parameters for the evaluation of vaccine efficacy, These findings may afford new insight into the early evaluation of vaccination as well as being a powerful strategy for vaccine

  11. Immunological dynamics in response to two anthrax vaccines in mice

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    In order to understand the variation of humoral and cellular immune responses to A16R live spore and AVA vaccine and to identify efficient immunological parameters for the early evaluation of post immu- nization in mice, we dynamically monitored the antibody production and cellular responses after the vaccination of Balb/C mice with the anthrax vaccines. The results show that both anti-AVA and anti-Spore antibodies were detectable in the A16R live spore vaccinated group while high titers of anti-AVA antibodies but not anti-Spore antibodies existed in the AVA-immunized group. IgG1 and IgG2 were the major subtypes of IgG in both of the two groups. However, the IgG2a level was significantly higher in the A16R group than in the AVA group. At the cellular level, responses of antigen-specific TH2, TH1 and plasma cells were detected. The peripheral TH2 responses could be seen on day 5 after vac- cination, and remained at a high level throughout the experiment (from day 5 post primary immuniza- tion to day 60 post the tertiary immunization); the TH1 responses to A16R vaccine appeared on day 5, while the responses to AVA could only be detected by day 7 after the secondary immunization; a low level of TH1 responses could be observed at the end of the experiment. Antigen-specific plasma cells could be found in the peripheral blood of both the immunized groups, however, the responses in the A16R group appeared earlier, lasted longer, and shown an ascending tendency until the end of the ex- periment when the plasma cell responses in the AVA group were reduced to a very low level. The re- sults suggest that the multiple antigen containing A16R live spore vaccine induces better immune re- sponses than AVA. Combined with serum antibody titers, TH2, TH1 and plasma cell responses could be used as immunological parameters for the evaluation of vaccine efficacy. These findings may afford new insight into the early evaluation of vaccination as well as being a powerful strategy for

  12. Retrospective review of the case of cutaneous anthrax-malignant pustule from 1995 in 15-year old girl.

    Science.gov (United States)

    Kajfasz, Piotr; Bartoszcze, Michał; Borkowski, Piotr Karol; Basiak, Wojciech

    2014-01-01

    A 15-year-old girl was admitted to our Department with cutaneous lesion resembling black eschar. Anamnesis revealed that before getting ill she was wearing pullover made of rough sheep's wool and ornaments made of leather like straps. Cutaneous anthrax was confirmed by identification of B. anthracis in specimens from weeping ulceration, culture from black eschar, thermoprecipitation test, and bioassay on guinea pig. The girl was treated with crystalline Penicillin. She responded well to the therapy and recovered after 28 days. What attracts attention in presented case is the fact that the girl didn't belong to high risk group of human anthrax, which might lead to misdiagnosis. In 1990-1999, Poland there were reported 22 cases of anthrax - it was almost exclusively cutaneous form. In the years following 1999 antrax was reported even less often - in the period 1991-2013 it was recorded a total of 26 cutaneous anthrax cases.

  13. Symposium 5 of JENAM 2010 /

    CERN Document Server

    Alves, João; Star clusters in the era of large surveys

    2012-01-01

    The symposium “Star Clusters in the Era of Large Surveys” was held in Lisbon on Sep 9-10 during the JENAM 2010. It served as a platform for discussing what and how recent, on-going and planned large-area ground-based and space-based surveys can contribute to producing a major leap in this research field, which has a strong European history. Scientific topics addressed included: • Cluster searches • Clustered vs. isolated star formation, large-scale star formation, enrichment of the field population • Structure, populations and evolution of the Milky Way • Cluster dynamics (internal and within the Milky Way) • Variability of stars in clusters (from time-resolved surveys) • Analysis techniques for large samples • Archiving This proceedings book provides a snapshot of the ongoing discussion on the role of large surveys in star cluster research, and serves as a reference volume for the state-of-the art in the field.

  14. Interdisciplinary Symposium on Complex Systems

    CERN Document Server

    Zelinka, Ivan; Rössler, Otto

    2014-01-01

    The book you hold in your hands is the outcome of the "ISCS 2013: Interdisciplinary Symposium on Complex Systems" held at the historical capital of Bohemia as a continuation of our series of symposia in the science of complex systems. Prague, one of the most beautiful European cities, has its own beautiful genius loci. Here, a great number of important discoveries were made and many important scientists spent fruitful and creative years to leave unforgettable traces. The perhaps most significant period was the time of Rudolf II who was a great supporter of the art and the science and attracted a great number of prominent minds to Prague. This trend would continue. Tycho Brahe, Niels Henrik Abel, Johannes Kepler, Bernard Bolzano, August Cauchy Christian Doppler, Ernst Mach, Albert Einstein and many others followed developing fundamental mathematical and physical theories or expanding them. Thus in the beginning of the 17th century, Kepler formulated here the first two of his three laws of planetary motion on ...

  15. Fourth international radiopharmaceutical dosimetry symposium

    International Nuclear Information System (INIS)

    The focus of the Fourth International Radiopharmaceutical Dosimetry Symposium was to explore the impact of current developments in nuclear medicine on absorbed dose calculations. This book contains the proceedings of the meeting including the edited discussion that followed the presentations. Topics that were addressed included the dosimetry associated with radiolabeled monoclonal antibodies and blood elements, ultrashort-lived radionuclides, and positron emitters. Some specific areas of discussion were variations in absorbed dose as a result of alterations in the kinetics, the influence of radioactive contaminants on dose, dose in children and in the fetus, available instrumentation and techniques for collecting the kinetic data needed for dose calculation, dosimetry requirements for the review and approval of new radiopharmaceuticals, and a comparison of the effect on the thyroid of internal versus external irradiation. New models for the urinary blader, skeleton including the active marrow, and the blood were presented. Several papers dealt with the validity of traditional ''average-organ'' dose estimates to express the dose from particulate radiation that has a short range in tissue. These problems are particularly important in the use of monoclonal antibodies and agents used to measure intracellular functions. These proceedings have been published to provide a resource volume for anyone interested in the calculation of absorbed radiation dose

  16. 28th International Acoustical Imaging Symposium

    CERN Document Server

    André, Michael P; Andre, Michael; Arnold, Walter; Bamber, Jeff; Burov, Valentin; Chubachi, Noriyoshi; Erikson, Kenneth; Ermert, Helmut; Fink, Mathias; Gan, Woon S; Granz, Bernd; Greenleaf, James; Hu, Jiankai; Jones, Joie P; Khuri-Yakub, Pierre; Laugier, Pascal; Lee, Hua; Lees, Sidney; Levin, Vadim M; Maev, Roman; Masotti, Leonardo; Nowicki, Andrzej; O’Brien, William; Prasad, Manika; Rafter, Patrick; Rouseff, Daniel; Thijssen, Johan; Tittmann, Bernard; Tortoli, Piero; Steen, Anton; Waag, Robert; Wells, Peter; Acoustical Imaging

    2007-01-01

    The International Acoustical Imaging Symposium has been held continuously since 1968 as a unique forum for advanced research, promoting the sharing of technology, developments, methods and theory among all areas of acoustics. The interdisciplinary nature of the Symposium and the wide international participation are two of its main strengths. Scientists from around the world present their papers in an informal environment conducive to lively discussion and cross-fertilization. The fact that a loyal community of scientists has supported this Series since 1968 is evidence of its impact on the field. The Symposium Series continues to thrive in a busy calendar of scientific meetings without the infrastructure of a professional society. It does so because those who attend and those who rely on the Proceedings as a well-known reference work acknowledge its value. This Volume 28 of the Proceedings likewise contains an excellent collection of papers presented in six major categories, offering both a broad perspective ...

  17. 28th International Symposium on Shock Waves

    CERN Document Server

    2012-01-01

    The University of Manchester hosted the 28th International Symposium on Shock Waves between 17 and 22 July 2011. The International Symposium on Shock Waves first took place in 1957 in Boston and has since become an internationally acclaimed series of meetings for the wider Shock Wave Community. The ISSW28 focused on the following areas: Blast Waves, Chemically Reacting Flows, Dense Gases and Rarefied Flows, Detonation and Combustion, Diagnostics, Facilities, Flow Visualisation, Hypersonic Flow, Ignition, Impact and Compaction, Multiphase Flow, Nozzle Flow, Numerical Methods, Propulsion, Richtmyer-Meshkov, Shockwave Boundary Layer Interaction, Shock Propagation and Reflection, Shock Vortex Interaction, Shockwave Phenomena and Applications, as well as Medical and Biological Applications. The two Volumes contain the papers presented at the symposium and serve as a reference for the participants of the ISSW 28 and individuals interested in these fields.

  18. MEETING SUMMARY: 11TH AMS Education Symposium

    Science.gov (United States)

    Smith, D. R.; Ramamurthy, M. K.; Croft, P. J.; Hayes, M. J.; Murphy, K. A.; Mcdonnell, J. D.; Johnson, R. M.; Friedman, H. A.

    2004-03-01

    The 11th American Meteorological Society (AMS) Education Symposium was held from 13 to 15 January 2002 in Orlando, Florida, as part of the 82nd Annual Meeting of the AMS. The theme of the symposium was “creating opportunities in educational outreach in the atmospheric and related sciences.” Drawing from traditional strengths in meteorology and numerous national recommendations, the presentations and posters of the symposium highlighted three opportunities for reform. These opportunities build on partnerships between diverse educational stakeholders, efforts to make science education more like scientific practice, and strategies that place the atmospheric sciences within a larger, multi-disciplinary context that includes oceanography, hydrology, and earth-system science.

  19. Symposium on New Materials for Nonlinear Optics

    Science.gov (United States)

    Marder, Seth R.

    1991-01-01

    The New Materials for Nonlinear Optics Symposium was held at the American Chemical Society National Meeting, in Boston on April 22 to 26, 1990. The meeting was a success. Throughout the week the average attendance was over 150 people/session. Several speakers had attendance over 300. The ACS organized a press conference about the meeting, held on Wednesday April 25, 1990 at 2 pm. At the time, the organizers devoted considerable time to educating the press about the importance of NLO research and the potential impact the NLO devices will have on the average person. The American Chemical Society is publishing an ACS Symposium Series monograph edited by the symposium organizers, to provide a permanent record of the proceeding of this meeting.

  20. 30th International Acoustical Imaging Symposium

    CERN Document Server

    Jones, Joie; Lee, Hua

    2011-01-01

    The International Symposium on Acoustical Imaging is a unique forum for advanced research, covering new technologies, developments, methods and theories in all areas of acoustics. This interdisciplinary Symposium has been taking place every two years since 1968. In the course of the years the proceedings volumes in the Acoustical Imaging Series have become a reference for cutting-edge research in the field. In 2009 the 30th International Symposium on Acoustical Imaging was held in Monterey, CA, USA, March 1-4. Offering both a broad perspective on the state-of-the-art as well as  in-depth research contributions by the specialists in the field, this Volume 30 in the Series contains an excellent collection of forty three papers presented in five major categories: Biomedical Imaging Acoustic Microscopy Non-Destructive Evaluation Systems Analysis Signal Analysis and Image Processing Audience Researchers in medical imaging and biomedical instrumentation experts.

  1. 6th International Symposium on Thermal Expansion

    CERN Document Server

    1978-01-01

    This 6th International Symposium on Thermal Expansion, the first outside the USA, was held on August 29-31, 1977 at the Gull Harbour Resort on Hecla Island, Manitoba, Canada. Symposium Chairman was Ian D. Peggs, Atomic Energy of Canada Limited, and our continuing sponsor was CINDAS/Purdue University. We made considerable efforts to broaden the base this year to include more users of expansion data but with little success. We were successful, however, in establishing a session on liquids, an area which is receiving more attention as a logical extension to the high-speed thermophysical property measurements on materials at temperatures close to their melting points. The Symposium had good international representation but the overall attendance was, disappointingly, relatively low. Neverthe­ less, this enhanced the informal atmosphere throughout the meeting with a resultant frank exchange of information and ideas which all attendees appreciated. A totally new item this year was the presentation of a bursary to ...

  2. Proceedings of the second ERDA statistical symposium

    Energy Technology Data Exchange (ETDEWEB)

    Tietjen, G.; Campbell, K. (comps.)

    1977-04-01

    The Second ERDA Statistical Symposium, sponsored by the Energy Research and Development Administration, was held at Oak Ridge, Tennessee, October 25-27, 1976. This was the second annual symposium designed to promote interlaboratory communications among ERDA statisticians as well as contacts with statisticians from other institutions. The proceedings of the first symposium, held at Los Alamos in November, 1975, have been published by Batelle Pacific Northwest Laboratories (BNWL-1986). Separate abstracts were prepared for seven of the papers in this proceeding, all going in ERDA Energy Research Abstracts (ERA) and two in Energy Abstracts for Policy Analysis (EAPA). The remaining four have already been cited in ERA and can be found by referring to CONF-761023-- in the report number index. (RWR)

  3. Symposium links geophysical structure and process

    Science.gov (United States)

    Aki, Keiiti

    The Jeffreys Symposium at the International Union of Geodesy and Geophysics meeting in Vienna (August 11-24 presented a wonderful symphony of 19 maestros performing throughout the whole spectrum of Earth and planetary sciences. The symposium was well-received by the audience and ended with a standing ovation to Lady Jeffreys, who listened to all presentations with keen interest.B. Bolt opened the symposium with “Jeffreys and the Earth,” a paper that succinctly reviewed Jeffreys' overwhelming work, based largely on his mastery of simple representations to produce mathematical models of complicated structures and processes. A model simple enough for the application of principles of mathematical physics, and yet capable of capturing the essence of the subject phenomenon, is essential to successful geophysics.

  4. Anthrax Vaccine Antigen-Adjuvant Formulations Completely Protect New Zealand White Rabbits against Challenge with Bacillus anthracis Ames Strain Spores

    OpenAIRE

    Peachman, Kristina K.; Li, Qin; Matyas, Gary R.; Shivachandra, Sathish B.; Lovchik, Julie; Lyons, Rick C.; Alving, Carl R; Rao, Venigalla B.; Rao, Mangala

    2012-01-01

    In an effort to develop an improved anthrax vaccine that shows high potency, five different anthrax protective antigen (PA)-adjuvant vaccine formulations that were previously found to be efficacious in a nonhuman primate model were evaluated for their efficacy in a rabbit pulmonary challenge model using Bacillus anthracis Ames strain spores. The vaccine formulations include PA adsorbed to Alhydrogel, PA encapsulated in liposomes containing monophosphoryl lipid A, stable liposomal PA oil-in-wa...

  5. Combination of Two Candidate Subunit Vaccine Antigens Elicits Protective Immunity to Ricin and Anthrax Toxin in Mice

    OpenAIRE

    David J Vance; Rong, Yinghui; Brey, Robert N.; Mantis, Nicholas J.

    2014-01-01

    In an effort to develop combination vaccines for biodefense, we evaluated a ricin subunit antigen, RiVax, given in conjunction with an anthrax protective antigen, DNI. The combination led to high endpoint titer antibody response, neutralizing antibodies, and protective immunity against ricin and anthrax lethal toxin. This is a natural combination vaccine, since both antigens are recombinant subunit proteins that would be given to the same target population.

  6. Combination of two candidate subunit vaccine antigens elicits protective immunity to ricin and anthrax toxin in mice.

    Science.gov (United States)

    Vance, David J; Rong, Yinghui; Brey, Robert N; Mantis, Nicholas J

    2015-01-01

    In an effort to develop combination vaccines for biodefense, we evaluated a ricin subunit antigen, RiVax, given in conjunction with an anthrax protective antigen, DNI. The combination led to high endpoint titer antibody response, neutralizing antibodies, and protective immunity against ricin and anthrax lethal toxin. This is a natural combination vaccine, since both antigens are recombinant subunit proteins that would be given to the same target population. PMID:25475957

  7. A Chimeric Protein That Functions as both an Anthrax Dual-Target Antitoxin and a Trivalent Vaccine▿

    OpenAIRE

    Wu, Gaobing; Hong, Yuzhi; Guo, Aizhen; Feng, Chunfang; Cao, Sha; Zhang, Cheng-Cai; Shi, Ruiping; Tan, Yadi; Liu, Ziduo

    2010-01-01

    Effective measures for the prophylaxis and treatment of anthrax are still required for counteracting the threat posed by inhalation anthrax. In this study, we first demonstrated that the chimeric protein LFn-PA, created by fusing the protective antigen (PA)-binding domain of lethal factor (LFn) to PA, retained the functions of the respective molecules. On the basis of this observation, we attempted to develop an antitoxin that targets the binding of lethal factor (LF) and/or edema factor (EF)...

  8. Development of a highly efficacious vaccinia-based dual vaccine against smallpox and anthrax, two important bioterror entities

    OpenAIRE

    Tod J Merkel; Perera, Pin-Yu; Kelly, Vanessa K.; Verma, Anita; Llewellyn, Zara N.; Waldmann, Thomas A.; Mosca, Joseph D.; Perera, Liyanage P.

    2010-01-01

    Bioterrorism poses a daunting challenge to global security and public health in the 21st century. Variola major virus, the etiological agent of smallpox, and Bacillus anthracis, the bacterial pathogen responsible for anthrax, remain at the apex of potential pathogens that could be used in a bioterror attack to inflict mass casualties. Although licensed vaccines are available for both smallpox and anthrax, because of inadequacies associated with each of these vaccines, serious concerns remain ...

  9. Detection of anthrax protective antigen (PA) using europium labeled anti-PA monoclonal antibody and time-resolved fluorescence.

    Science.gov (United States)

    Stoddard, Robyn A; Quinn, Conrad P; Schiffer, Jarad M; Boyer, Anne E; Goldstein, Jason; Bagarozzi, Dennis A; Soroka, Stephen D; Dauphin, Leslie A; Hoffmaster, Alex R

    2014-06-01

    Inhalation anthrax is a rare but acute infectious disease following adsorption of Bacillus anthracis spores through the lungs. The disease has a high fatality rate if untreated, but early and correct diagnosis has a significant impact on case patient recovery. The early symptoms of inhalation anthrax are, however, non-specific and current anthrax diagnostics are primarily dependent upon culture and confirmatory real-time PCR. Consequently, there may be a significant delay in diagnosis and targeted treatment. Rapid, culture-independent diagnostic tests are therefore needed, particularly in the context of a large scale emergency response. The aim of this study was to evaluate the ability of monoclonal antibodies to detect anthrax toxin proteins that are secreted early in the course of B. anthracis infection using a time-resolved fluorescence (TRF) immunoassay. We selected monoclonal antibodies that could detect protective antigen (PA), as PA83 and also PA63 and LF in the lethal toxin complex. The assay reliable detection limit (RDL) was 6.63×10(-6)μM (0.551ng/ml) for PA83 and 2.51×10(-5)μM (1.58ng/ml) for PA63. Despite variable precision and accuracy of the assay, PA was detected in 9 out of 10 sera samples from anthrax confirmed case patients with cutaneous (n=7), inhalation (n=2), and gastrointestinal (n=1) disease. Anthrax Immune Globulin (AIG), which has been used in treatment of clinical anthrax, interfered with detection of PA. This study demonstrates a culture-independent method of diagnosing anthrax through the use of monoclonal antibodies to detect PA and LF in the lethal toxin complex.

  10. Ground Anthrax Bacillus Refined Isolation (GABRI) method for analyzing environmental samples with low levels of Bacillus anthracis contamination

    OpenAIRE

    Fasanella, Antonio; Di Taranto, Pietro; Garofolo, Giuliano; Colao, Valeriana; Marino, Leonardo; Buonavoglia, Domenico; Pedarra, Carmine; Adone, Rosanna; Hugh-Jones, Martin

    2013-01-01

    Background In this work are reported the results of a qualitative analytical method capable of detecting Bacillus anthracis spores when they are present in very low concentration in the soil. The Ground Anthrax Bacillus Refined Isolation (GABRI) method, assessed in our laboratory, was compared with the classic method. The comparison involved artificially anthrax-contaminated soil samples (500 spores/7.5 grams soil) and naturally contaminated soil samples collected in Bangladesh during a field...

  11. Detection of anthrax protective antigen (PA) using europium labeled anti-PA monoclonal antibody and time-resolved fluorescence.

    Science.gov (United States)

    Stoddard, Robyn A; Quinn, Conrad P; Schiffer, Jarad M; Boyer, Anne E; Goldstein, Jason; Bagarozzi, Dennis A; Soroka, Stephen D; Dauphin, Leslie A; Hoffmaster, Alex R

    2014-06-01

    Inhalation anthrax is a rare but acute infectious disease following adsorption of Bacillus anthracis spores through the lungs. The disease has a high fatality rate if untreated, but early and correct diagnosis has a significant impact on case patient recovery. The early symptoms of inhalation anthrax are, however, non-specific and current anthrax diagnostics are primarily dependent upon culture and confirmatory real-time PCR. Consequently, there may be a significant delay in diagnosis and targeted treatment. Rapid, culture-independent diagnostic tests are therefore needed, particularly in the context of a large scale emergency response. The aim of this study was to evaluate the ability of monoclonal antibodies to detect anthrax toxin proteins that are secreted early in the course of B. anthracis infection using a time-resolved fluorescence (TRF) immunoassay. We selected monoclonal antibodies that could detect protective antigen (PA), as PA83 and also PA63 and LF in the lethal toxin complex. The assay reliable detection limit (RDL) was 6.63×10(-6)μM (0.551ng/ml) for PA83 and 2.51×10(-5)μM (1.58ng/ml) for PA63. Despite variable precision and accuracy of the assay, PA was detected in 9 out of 10 sera samples from anthrax confirmed case patients with cutaneous (n=7), inhalation (n=2), and gastrointestinal (n=1) disease. Anthrax Immune Globulin (AIG), which has been used in treatment of clinical anthrax, interfered with detection of PA. This study demonstrates a culture-independent method of diagnosing anthrax through the use of monoclonal antibodies to detect PA and LF in the lethal toxin complex. PMID:24857756

  12. Immunoassay for Capsular Antigen of Bacillus anthracis Enables Rapid Diagnosis in a Rabbit Model of Inhalational Anthrax

    OpenAIRE

    Marcellene A Gates-Hollingsworth; Perry, Mark R.; Chen, Hongjing; Needham, James; Houghton, Raymond L.; Raychaudhuri, Syamal; Mark A Hubbard; Thomas R Kozel

    2015-01-01

    Inhalational anthrax is a serious biothreat. Effective antibiotic treatment of inhalational anthrax requires early diagnosis; the further the disease has progressed, the less the likelihood for cure. Current means for diagnosis such as blood culture require several days to a result and require advanced laboratory infrastructure. An alternative approach to diagnosis is detection of a Bacillus anthracis antigen that is shed into blood and can be detected by rapid immunoassay. The goal of the st...

  13. 2. symposium energy crops 2009; 2. Symposium Energiepflanzen 2009

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-27

    Within the meeting '2nd Symposium energy plants 2009', held at 17th to 18th November, 2009, in Berlin (Federal Republic of Germany), the following lectures were held: (1) The bio energy policy of the Federal Government in the area of attention between climatic protection, ecology and economy (Ilse Aigner); (2) Chances and threatens of cultivation of energy plants for a sustainable energy supply (Alois Heissenhuber); (3) Certification as a prerequisite of the global exploration of bio energy (Andreas Feige); (4) A project support in the field of cultivation of energy plants, a review (Andreas Schuette); (5) Results from the investigation of the crop rotation in the EVA network (Armin Vater); (6) Optimisation of the cultivation technology of sorghum millets (Christian Roehricht); (7) The two-culture utilization system - a comparison between ecologic and conventional cultivation (Reinhold Stuelpnagel); (8) Crop rotation with energy plants - Chances and threatens for the plant protection (Baerbel Gerowitt); (9) Efficiency of utilization of water for energy plants (Siegfried Schittenhelm); (10) Utilization of arable food grasses and permanent grassland as a substrate for biogas (Matthias Benke); (11) Economical evaluation of plant fermentation substrates (Dominik Reus); (12) Energy plants as a challenge for the agricultural engineering (Heiner Bruening); (13) Influence of the design of cultivation on the subsequent effects of the cultivation of energy plants (Michael Glemnitz); (14) Energy plants and waters protection - Key aspects and possible options of action (Heike Nitsch); (15) Neophytes as energy plants - Chances and threatens (Werner Kuhn); (16) Manifold in te landscape - extensive cultivation systems with renewable raw materials as an option for nature protection? (Peer Heck); (17) Ecologic aspects of agro forestry systems (Holger Gruenewald); (18) Enhancement of the potential of energy yield of winter wheat (Wolfgang Friedt); (19) Interspersed silphie

  14. 11. mednarodni simpozij o managementu in družbeni odgovornosti = 11th International Symposium on Organisational Science Development

    Directory of Open Access Journals (Sweden)

    Aleksander Janes

    2008-12-01

    Full Text Available In this paper we present the organisation and execution of the 11th International Symposium on Organisational Science Development, entitled Management and Social Responsibility, which is organised by the Faculty of Organisational Sciences in Belgrade. The Symposium is already a traditional event and it has taken place in Zlatibor for many years, but this year it was held in Belgrade itself in order to celebrate the 200th anniversary of the University of Belgrade. The fact that more than 450 authors and co-authors, coming from Serbia, Bosnia and Herzegovina, the Czech Republic, Montenegro, Croatia, Israel, Macedonia, Germany, Slovakia, Slovenia, the USA, et al., attended the symposium clearly confirms the topicality of conference’s contents in all areas of management, for example in the area of product and service development, finances, quality, informatics, human resources and many others.

  15. Changing patterns of human anthrax in Azerbaijan during the post-Soviet and preemptive livestock vaccination eras.

    Science.gov (United States)

    Kracalik, Ian; Abdullayev, Rakif; Asadov, Kliment; Ismayilova, Rita; Baghirova, Mehriban; Ustun, Narmin; Shikhiyev, Mazahir; Talibzade, Aydin; Blackburn, Jason K

    2014-07-01

    We assessed spatial and temporal changes in the occurrence of human anthrax in Azerbaijan during 1984 through 2010. Data on livestock outbreaks, vaccination efforts, and human anthrax incidence during Soviet governance, post-Soviet governance, preemptive livestock vaccination were analyzed. To evaluate changes in the spatio-temporal distribution of anthrax, we used a combination of spatial analysis, cluster detection, and weighted least squares segmented regression. Results indicated an annual percent change in incidence of (+)11.95% from 1984 to 1995 followed by declining rate of -35.24% after the initiation of livestock vaccination in 1996. Our findings also revealed geographic variation in the spatial distribution of reporting; cases were primarily concentrated in the west early in the study period and shifted eastward as time progressed. Over twenty years after the dissolution of the Soviet Union, the distribution of human anthrax in Azerbaijan has undergone marked changes. Despite decreases in the incidence of human anthrax, continued control measures in livestock are needed to mitigate its occurrence. The shifting patterns of human anthrax highlight the need for an integrated "One Health" approach that takes into account the changing geographic distribution of the disease.

  16. Changing patterns of human anthrax in Azerbaijan during the post-Soviet and preemptive livestock vaccination eras.

    Directory of Open Access Journals (Sweden)

    Ian Kracalik

    2014-07-01

    Full Text Available We assessed spatial and temporal changes in the occurrence of human anthrax in Azerbaijan during 1984 through 2010. Data on livestock outbreaks, vaccination efforts, and human anthrax incidence during Soviet governance, post-Soviet governance, preemptive livestock vaccination were analyzed. To evaluate changes in the spatio-temporal distribution of anthrax, we used a combination of spatial analysis, cluster detection, and weighted least squares segmented regression. Results indicated an annual percent change in incidence of (+11.95% from 1984 to 1995 followed by declining rate of -35.24% after the initiation of livestock vaccination in 1996. Our findings also revealed geographic variation in the spatial distribution of reporting; cases were primarily concentrated in the west early in the study period and shifted eastward as time progressed. Over twenty years after the dissolution of the Soviet Union, the distribution of human anthrax in Azerbaijan has undergone marked changes. Despite decreases in the incidence of human anthrax, continued control measures in livestock are needed to mitigate its occurrence. The shifting patterns of human anthrax highlight the need for an integrated "One Health" approach that takes into account the changing geographic distribution of the disease.

  17. Unique Inflammatory Mediators and Specific IgE Levels Distinguish Local from Systemic Reactions after Anthrax Vaccine Adsorbed Vaccination.

    Science.gov (United States)

    Garman, Lori; Smith, Kenneth; Muns, Emily E; Velte, Cathy A; Spooner, Christina E; Munroe, Melissa E; Farris, A Darise; Nelson, Michael R; Engler, Renata J M; James, Judith A

    2016-08-01

    Although the U.S. National Academy of Sciences concluded that anthrax vaccine adsorbed (AVA) has an adverse event (AE) profile similar to those of other adult vaccines, 30 to 70% of queried AVA vaccinees report AEs. AEs appear to be correlated with certain demographic factors, but the underlying immunologic pathways are poorly understood. We evaluated a cohort of 2,421 AVA vaccinees and found 153 (6.3%) reported an AE. Females were more likely to experience AEs (odds ratio [OR] = 6.0 [95% confidence interval {CI} = 4.2 to 8.7]; P vaccinated 2 to 12 months prior to plasma sample collection (n = 75), individuals with LLRs (n = 33) had higher protective-antigen (PA)-specific IgE levels than matched, unaffected vaccinated individuals (n = 50; P vaccinated individuals. IP-10 was also elevated in sera of individuals who developed LLRs (P vaccine-specific IgE response and IP-10, whereas SRs demonstrate increased systemic inflammation without a skewed cytokine profile. PMID:27280620

  18. Immunization with a Recombinant, Pseudomonas fluorescens-Expressed, Mutant Form of Bacillus anthracis-Derived Protective Antigen Protects Rabbits from Anthrax Infection

    OpenAIRE

    Reed, Matthew D.; Wilder, Julie A.; Mega, William M.; Hutt, Julie A.; Kuehl, Philip J.; Valderas, Michelle W.; Chew, Lawrence L.; Liang, Bertrand C.; Squires, Charles H.

    2015-01-01

    Protective antigen (PA), one of the components of the anthrax toxin, is the major component of human anthrax vaccine (Biothrax). Human anthrax vaccines approved in the United States and Europe consist of an alum-adsorbed or precipitated (respectively) supernatant material derived from cultures of toxigenic, non-encapsulated strains of Bacillus anthracis. Approved vaccination schedules in humans with either of these vaccines requires several booster shots and occasionally causes adverse inject...

  19. Phase I Study of Safety and Immunogenicity of an Escherichia coli-Derived Recombinant Protective Antigen (rPA) Vaccine to Prevent Anthrax in Adults

    OpenAIRE

    Brown, Bruce K.; Josephine Cox; Anita Gillis; VanCott, Thomas C.; Mary Marovich; Mark Milazzo; Tanya Santelli Antonille; Lindsay Wieczorek; Mckee, Kelly T.; Karen Metcalfe; Mallory, Raburn M.; Deborah Birx; Polonis, Victoria R.; Merlin L Robb

    2010-01-01

    BACKGROUND: The fatal disease caused by Bacillus anthracis is preventable with a prophylactic vaccine. The currently available anthrax vaccine requires a lengthy immunization schedule, and simpler and more immunogenic options for protection against anthrax are a priority for development. In this report we describe a phase I clinical trial testing the safety and immunogenicity of an anthrax vaccine using recombinant Escherichia coli-derived, B. anthracis protective antigen (rPA). METHODOLOGY/P...

  20. CpG Oligodeoxynucleotides Adsorbed onto Polylactide-Co-Glycolide Microparticles Improve the Immunogenicity and Protective Activity of the Licensed Anthrax Vaccine

    OpenAIRE

    Xie, Hang; Gursel, Ihsan; Ivins, Bruce E.; Singh, Manmohan; O'Hagan, Derek T.; Ulmer, Jeffrey B.; Klinman, Dennis M.

    2005-01-01

    To reduce the biothreat posed by anthrax, efforts are under way to improve the protection afforded by vaccination. This work examines the ability of immunostimulatory CpG oligodeoxynucleotides (ODN) adsorbed onto cationic polylactide-co-glycolide (PLG) microparticles (CpG ODN-PLG) to accelerate and boost the protective immunity elicited by Anthrax Vaccine Adsorbed (AVA, the licensed human anthrax vaccine). The results indicate that coadministering CpG ODN-PLG with AVA induces a stronger and f...