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Sample records for african resistance literature

  1. 114 African Languages and African Literature Cecilia A. Eme ...

    African Journals Online (AJOL)

    Ike Odimegwu

    multidimensional realizations which are represented in ideas, beliefs, and oral and ... broadly literature in African languages, literature in European languages etc. ..... death and language maintenance: Theoretical, practical and descriptive ...

  2. Accessing African History Through Literature | Ngongkum | Marang ...

    African Journals Online (AJOL)

    Drawing from the premise that African literature is largely functional, this paper aims at showing its validity in offering its readers fundamental aspects of African history. The paper argues that the very groundedness of cultural artefacts, literature inclusive, in history makes this possible. The paper will use sample texts from ...

  3. Afriphone Literature as a Prototypical Form of African Literature: Insights from Prototype Theory

    Science.gov (United States)

    Bodomo, Adams

    2016-01-01

    What is the most prototypical form of African literature? Shouldn't we be using African languages to produce African literary texts, shouldn't we produce more Afriphone African literature compared to Europhone African literature or Afro-Europhone literature? This issue underlies the reality that the vast majority of African writers presumably…

  4. Black Lives Matter: Teaching African American Literature and the Struggle

    Science.gov (United States)

    Gross, Jeffrey

    2016-01-01

    In theorizing how we should pedagogically approach African American literature, especially in courses for undergraduates, I argue that we have to move away from questions of what was or even what is African American literature and, instead, find ways to teach African American literature in both its historical contexts--artistic and political--and…

  5. African children's literature: a scholar's guide | Osaki | University of ...

    African Journals Online (AJOL)

    African children's books remain unparalleled in their ability to nurture the imagination and to provide relevant instruction and delight to the African child. Despite this truth, little research has been done on African literature, its nature, form and source of materials. This paper provides a selected check list of words by African ...

  6. Post-apartheid transnationalism in black South African literature: A ...

    African Journals Online (AJOL)

    The quest of this paper is to probe whether globalising post-nationalism impacts on post- apartheid black South African English literature in a manner that suggests a blurring of distinctive African identities. This is done against the background that black South African literature right from its written beginnings in the early 19th ...

  7. Student-Centered Designs of Pan-African Literature Courses

    Science.gov (United States)

    M'Baye, Babacar

    2010-01-01

    A student-centered teaching methodology is an essential ingredient of a successful Pan-African literary course. In this article, the author defines Pan-Africanism and how to go about designing a Pan-African literature course. The author combines reading assignments with journals, film presentations, and lectures in a productive learning…

  8. Female Sexuality in Contemporary African Literature: From Achebe's ...

    African Journals Online (AJOL)

    This study develops from the premise that female sexuality is a theme that has received minimal critical and creative attention in African literature, implying that an important aspect of womanhood has been overlooked or deliberately ignored in much of African literature. Thus, this paper examines the treatment of female ...

  9. African Oral Literature and the Humanities: Challenges and Prospects

    Directory of Open Access Journals (Sweden)

    Enongene Mirabeau Sone

    2018-03-01

    Full Text Available This paper examines the origin, evolution and emergence of folklore (oral literature as an academic discipline in Africa and its place in the humanities. It draws attention to the richness of indigenous knowledge contained in oral literature and demonstrates how the ethical and moral gap in the existing educational system can be filled by the moral precepts embedded in oral literature. The paper argues that African oral literature has not received the attention it deserves among other disciplines of the humanities in institutions of higher learning in Africa. It concludes that any discussion on African literature will be incomplete, and indeed irrelevant, if it does not equally give adequate attention to the oral literature of the African people. As a result, a new curriculum and pedagogy must be designed to give pride of place to folklore and oral literature as the best repository of our cultural norms and values especially in African tertiary institutions.

  10. Female genital mutilation in African and African American women's literature

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    Darja Marinšek

    2007-12-01

    Full Text Available The article builds on the existing dispute between African and African American women writers on the competence of writing about female genital mutilation (FGM, and tries to determine the existence and nature of the differences between the writings of these two groups. The author uses comparative analysis of two popular African and African American novels, comparing their ways of describing FGM, its causes and consequences, the level ob objectivity and the style of the narrations.This is followed by a discussion on the reasons for such differences, incorporating a larger circle of both African and African American women authors, at the same time analysing the deviance within the two groups. While the differences between African American writers are not that great, as they mostly fail to present the issue from different points of view, which is often the result of their lack of direct knowledge of the topic, African authors' writing is in itself discovered to be ambivalent and not at all invariable. The reasons for such ambivalence are then discussed in greater context, focusing on the effect of the authors' personal contact with circumcision as well as their knowledge and acceptance of Western values. The author concludes by establishing the African ambivalent attitude towards FGM, which includes different aspects of the issue, as the most significant difference between their and African American writers' description of this practice.

  11. Rethinking resistance : revolt and violence in African history

    NARCIS (Netherlands)

    Abbink, G.J.; Bruijn, de M.E.; Walraven, van K.

    2003-01-01

    This collective volume reinterprets the genre of resistance studies, introduces recent conceptual perspectives and considers examples of African (civil) wars and insurgent movements. Contributions: Rethinking resistance in African history, an introduction, by Klaas van Walraven and Jon Abbink. Part

  12. The Reflection of Race and Law in African American Literature

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    Peter Schneck

    2008-06-01

    Full Text Available Since the law has been crucial in defining and delineating the dimensions of African American experience both in slavery and in freedom, the encounter with the American legal system and its representatives has left a strong imprint on African American cultural and literary memory and expression. The article sketches out a few aspects and features which characterize the reflection of law and race in African American culture and literature.

  13. Reviewing the Curriculum of African Literature in Our Universities: A ...

    African Journals Online (AJOL)

    ) and Hale (2006) made cases for a radical change of focus of African Literature of the 21st century. While Emenyonu advocated for a new direction in the millennium that will challenge the writers. readers, teachers, and publishers of African ...

  14. Language in african dramatic literature: The example of Ola Rotimi's ...

    African Journals Online (AJOL)

    This paper discusses the use of language in African dramatic literature and identifies the controversy over the choice of a most appropriate language to be used by African playwrights and also X-rays the solution to language problem as proffered by prominent dramatic scholars. These solutions are then narrowed to Ola ...

  15. Book review: Femi Abodunrin, Black African Literature in English ...

    African Journals Online (AJOL)

    Book review: Femi Abodunrin, Black African Literature in English 1991-2001: Critical Appreciation and Reception; Mkuki na Nyota Publishers, Dar es Salaam, 2007, 236 pp. ISBN 9987449182/ISBN 13:978-9987-449-18-7.

  16. Bullying and victimization among African American adolescents: a literature review.

    Science.gov (United States)

    Albdour, Maha; Krouse, Helene J

    2014-05-01

    Bullying among African American adolescents. This article reviews the current literature on bullying and victimization among African American adolescents. It highlights bullying and violence disparity among African American adolescents, associated risk and protective factors, and effects of bullying on adolescent health. Twenty-three English language peer-reviewed articles from CINAHL, Pubmed, and Psyc-INFO databases. African American adolescents have higher rates of bullying and victimization compared to other adolescent populations. This review found strong associations among bullying involvement, substance abuse, and family factors. Bullying also had a significant impact on adolescent health, particularly psychological symptoms and school performance. © 2014 Wiley Periodicals, Inc.

  17. LEADERSHIP AS IDENTITY: THE FOCUS IN AFRICAN LITERATURE

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    Karin Ilona Paasche

    2017-04-01

    Full Text Available The "Panama Papers" leakage implicated several African leaders in global corruption deals. It confirmed perceptions that these leaders care little for their people. African leaders who overstay term limits are the focus of Western democratic ire. Pro-democracy movements, the overthrow of regimes characterised as undemocratic gain unquestioned media coverage and praise. African leaders are summoned to the International Criminal Court in The Hague; their societies debate whether justice can be administered from outside. Increasingly, voices question African political and developmental processes. African Literature participates in struggles defining modern Africa’s search for identity and its own definition of leadership. It points to possibilities rooted in African Oral Tradition and in customs predating various colonial systems. Leadership forms that societies choose are closely linked to perceptions of identity. This paper examines the crisis of identity which has resulted in Africa’s crisis of leadership and looks at approaches taken by African writers and filmmakers: Malian filmmaker Cheik Oumar Sissoko’s film "La Genèse" (1999, South African writer Zakes Mda’s novels "Ways of Dying" (1995, "Heart of Redness" (2000.

  18. English South African children’s literature and the environment

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    E.R. Jenkins

    2004-07-01

    Full Text Available Historical studies of nature conservation and literary criticism of fiction concerned with the natural environment provide some pointers for the study of South African children’s literature in English. This kind of literature, in turn, has a contribution to make to studies of South African social history and literature. There are English-language stories, poems and picture books for children which reflect human interaction with nature in South Africa since early in the nineteenth century: from hunting, through domestication of the wilds, the development of scientific agriculture, and the changing roles of nature reserves, to modern ecological concern for the entire environment. Until late in the twentieth century the literature usually endorsed the assumption held by whites that they had exclusive ownership of the land and wildlife. In recent years English-language children’s writers and translators of indigenous folktales for children have begun to explore traditional beliefs about and practices in conservation.

  19. Clinical nursing and midwifery research: grey literature in African countries.

    Science.gov (United States)

    Sun, C; Dohrn, J; Omoni, G; Malata, A; Klopper, H; Larson, E

    2016-03-01

    This study reviewed grey literature to assess clinical nursing and midwifery research conducted in southern and eastern African countries over the past decade. The shortage of published nursing research from African countries severely limits the ability of practicing nurses and midwives to base clinical decisions on solid evidence. However, little is known regarding unpublished or unindexed clinical research ('grey literature'), a potentially rich source of information. Identifying these sources may reveal resources to assist nurses in providing evidence-based care. This scoping review of grey literature on clinical nursing and midwifery research in southern and eastern African countries helped to identify gaps in research and assess whether these gaps differ from published research. Systematic searches of grey literature were performed. Research was included if it was conducted by nurses in 1 of 25 southern or eastern African countries, between 2004 and 2014 and included patient outcomes. Data were extracted on location, institution, research topic, institutional connections and author information. Chi-square tests were performed to compare differences between indexed and non-indexed literature. We found 262 studies by 287 authors from 17 southern and eastern African countries covering 13 topics. Although all topics were also found in indexed literature and there were statistically significant differences between the number of times, fewer topics were covered in grey literature vs. indexed. Patient satisfaction and experience and traditional health practices were more likely to be published, whereas chronic disease, assault and paediatric-related research were less often published. Generally, there is a paucity of clinical nursing research in this region. This could reflect the shortage of nurses prepared to conduct research in this region. Nurses may find additional resources for evidence in the grey literature. A complete understanding of the state of nursing

  20. Dialogue and outrage in the literature of the african diaspora ...

    African Journals Online (AJOL)

    Regularly, African Diaspora Literature projects characters that are faced with serious challenges that appear to threaten their very survival. Such characters usually express displeasure with issues affecting them and with the general scheme of things in their milieu. Often, such displeasure reveals itself through anger and ...

  1. African Literatures and Afro-Brazilian in the Early Childhood Education Nursery. Challenges to Diversity Etnicorracial

    Directory of Open Access Journals (Sweden)

    Claudionor Renato Da Silva

    2011-12-01

    Full Text Available African and Afro-brazilian literature are rising in national educational practice mainly after the publication of the Laws 10.639/03 and 11.645/08 turning mandatory the teaching of African, Afro-arazilian and indigenous history and culture, offering the opportunity to treat racial ethnic relationships in basic education. The article aims to present a reflection based on the results of a weekly pedagogical practice, approaching the education of the racial ethnic relationships through African and Afro-brazilian infantile literature in a classroom of "maternal I" (2 and 3 year old children of a nursery school. Based on a qualitative approach, this research used the method of participant research with the elaboration of a research report. The observation registers in the report allowed us to confirm the resistence to treat racial questions in scholar space. It was also possible to verify that African and Afro-brazilian literatures are substitutes for some literatures that affirm and fortify the myth of racial democracy and are, therefore, obstacles for the laws 10.639/03 and 11.645/08 in schools of basic education.

  2. Neoliberal Imperialism and Pan-African Resistance

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    Niels S.C. Hahn

    2015-08-01

    Full Text Available Neoliberalism has in the past three decades had a tremendous impact on both thought and practice throughout most of the world, and has dominated international development since the early 1980s. Although neoliberalism presents itself as modern and progressive, it is argued that the underlying ideologies and power agendas have their origins in the political debates of the eighteenth century and earlier. Through an analysis of neoliberalism from a world-historical and global perspective, indications are seen that the international development agenda has more to do with political and economic interests than with benevolent pro-poor development. This leads to the debate about redistribution of resources and State-led Development versus Free-market Development, which is inextricable from the discussion of Liberal Democratic Peace Theory versus Realism. From this perspective it is argued that the notion of democratic peace is used as a popular seductive rhetoric, to legitimize western military interventions and the imposition of economic policies in the name of democracy, human rights and free market economy. In this context, it is argued that neoliberalism cannot be analysed without also considering inherent links to imperialism and neo-colonialism, which is being resisted by pan-African movements.

  3. Antiretroviral drug resistance: A guide for the southern African clinician

    African Journals Online (AJOL)

    Both private and public sector see a bewildering clinical array of patients taking failing antiretroviral (ARV) regimens. We intend this article to provide a practical guide to help clinicians understand and manage ARV drug resistance in an African context. ARV resistance is a rapidly evolving field, requiring expertise in dealing ...

  4. African-American Literature and "Post-Racial" America. Or, You Know, Not.

    Science.gov (United States)

    Blackwell, Jacqueline A.

    2011-01-01

    In 1983, when the author began graduate school at the University of Virginia in Charlottesville as the only black student in the Graduate English School, it offered no graduate-level African-American Literature course. Today an undergraduate student at the University of Virginia can major in African-American and African Studies and take courses…

  5. Beyond African nationalism: Isaiah Shembe’s hymns and African literature

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    Nkosinathi Sithole

    2014-11-01

    Full Text Available This article deals with Isaiah Shembe’s hymns and proposes that they should be read asliterature because, in them, Shembe employs a number of literary features. He also usesfeatures of oral literature and uses the hymns to reflect on a number of issues that concernedhim and his fellow black people. The hymns that are examined here are more akin to poetrythan hymns in that Shembe uses them to engage with the issues of his time rather than to praiseGod. However, this does not mean that all the hymns should be misconstrued as politicaltexts: They are generally songs of worship for the members to sing when praising God, yetShembe also found in the genre of hymns a powerful medium for voicing his concerns asan African. Whilst other scholars have noted Shembe’s concern with Zulu ethnicity and hiscontribution to Zulu literature, I suggest here a reading of the hymns that goes beyond Zuluethnicity, looking at them as part of African literature since Shembe himself was not justconcerned with the Zulus and their problems, but he was also concerned with the mattersthat concerned Africa as a whole.

  6. Management of treatment resistant schizophrenia | Jones | African ...

    African Journals Online (AJOL)

    African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 9, No 1 (2006) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load ...

  7. Resistance Stories of African-Brazilian Women

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    Stela Nazareth Meneghel

    2005-01-01

    Full Text Available This study consists of an intervention using narrative workshops as a device to stimulate the empowerment of women. Ten women, victims of gender violence, took part in a workshop developed by non-governmental organization for African-Brazilian women Maria Mulher, which gives assistance to women living in Vila Cruzeiro do Sul, in the city of Porto Alegre. The main objective of the research was to debate questions related to gender and violence, making use of stories and histories related to the feminine, specifically African-Brazilian stories. Five meetings were held, where the women told and were told stories, took part in group discussions, experiences and rituals. The workshops gave those women a space where they could tell and hear stories, take part in the rituals of the orixás [African-Brazilian deities] of the black culture and tell their personal histories using those experiences. This intervention was an attempt at invoking different subjective experiences, and made it possible to empower the women who took part in the research, contributing for the rescue of the individual and collective memory of this group.

  8. Resistance to change in language teaching: some African case ...

    African Journals Online (AJOL)

    The conviction with which teachers justify their traditional styles of teaching suggests that they do not teach without deliberation. This presentation looks in some detail at two investigations that serve as case studies for this phenomenon. Is resistance to change in language teaching unique to the African continent? It appears ...

  9. Management of treatment resistant schizophrenia | Jones | African ...

    African Journals Online (AJOL)

    Whilst gains have been made in recent years in the pharmacological treatment of schizophrenia, a number of patients still have residual symptoms and disabilities, or simply do not show response to antipsychotic medications. For such 'treatment resistant' patients, there is little by way of randomised controlled data to ...

  10. Literature Review Lifestyles and routine activities of South African ...

    African Journals Online (AJOL)

    Journal of Child and Adolescent Mental Health ... Lifestyles and routine activities of South African teenagers at risk of being trafficked for involuntary prostitution. Thozama ... Actual lifestyle and routine activities of South African teenagers and risky behaviours (substance abuse, intergenerational sex and child prostitution) are ...

  11. Sports Biographies of African American Football Players: The Racism of Colorblindness in Children's Literature

    Science.gov (United States)

    Winograd, Ken

    2011-01-01

    This is an exploratory study of racism in a genre of children's literature that has been largely overlooked by research and teaching in multicultural children's literature: sports biographies and, in particular, the biographies of African American professional football players. By examining the race bias of this genre of children's literature, the…

  12. Racial-Ethnic Identity, Academic Achievement, and African American Males: A Review of Literature

    Science.gov (United States)

    Wright, Brian L.

    2009-01-01

    This article discusses broadly, the literature on racial-ethnic identity (REI) and its role as a factor to promote academic success in young African American adolescents, in particular males. The review also defines, describes, and interprets styles of self-presentation that reflect aspects of REI among African American males in and outside of…

  13. Anxiety Psychopathology in African American Adults: Literature Review and Development of an Empirically Informed Sociocultural Model

    Science.gov (United States)

    Hunter, Lora Rose; Schmidt, Norman B.

    2010-01-01

    In this review, the extant literature concerning anxiety psychopathology in African American adults is summarized to develop a testable, explanatory framework with implications for future research. The model was designed to account for purported lower rates of anxiety disorders in African Americans compared to European Americans, along with other…

  14. Antibacterial Resistance in African Catfish Aquaculture: a Review

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    Madubuike U. ANYANWU

    2016-03-01

    Full Text Available Antibacterial resistance (AR is currently one of the greatest threats to mankind as it constitutes health crisis. Extensive use of antibacterial agents in human and veterinary medicine, and farm crops have resulted in emergence of antibacterial-resistant organisms in different environmental settings including aquaculture. Antibacterial resistance in aquaculture is a serious global concern because antibacterial resistance genes (ARGs can be transferred easily from aquaculture setting to other ecosystems and the food chain. African catfish (ACF aquaculture has increased at a phenomenal rate through a continuous process of intensification, expansion and diversification. Risk of bacterial diseases has also increased and consequently there is increased use of antibacterial agents for treatment. Antibacterial resistance in ACF aquaculture has huge impact on the food chain and thus represents risk to public and animal health. In “one health” approach of curbing AR, knowledge of the sources, mechanisms and magnitude of AR in ACF aquaculture and its potential impact on the food chain is important in designing and prioritizing monitoring programs that may generate data that would be relevant for performing quantitative risk assessments, implementation of antibacterial stewardship plans, and developing effective treatment strategies for the control of ACF disease and reducing risk to public health. This review provides insight on the sources, mechanisms, prevalence and impact of antibacterial resistance in ACF aquaculture environment, a setting where the impact of AR is neglected or underestimated.

  15. The influence of urban literature on African-American adolescent girls' sexual behaviors.

    Science.gov (United States)

    Harris, Allyssa L

    2011-07-01

    Many African-American teenaged girls are reading urban literature. This genre of literature is known for its gritty portrayal of urban life and has themes of violence, promiscuity, substance abuse and misogyny. Although research has demonstrated that the portrayal of sex and violence in the media are influential on adolescent sexual behavior, to date there has been little research on the influence of "urban lit" on adolescent sexual risk behaviors. This qualitative study explores the influence of urban literature on the sexual risk behaviors among a group of African-American adolescent girls. Findings from this study suggest that African-American adolescent girls may be influenced by the sexual themes depicted in this genre of literature. Additional research is needed to gain a greater understanding of this phenomon.

  16. Drought resistant fodder crops | GC | African Journal of Range and ...

    African Journals Online (AJOL)

    The deficiency of fodder in the arid and semi-arid regions of the Republic of South Africa can he supplemented with drought resistant fodder crops, which are adapted to make better use of limited moisture, in these areas. The literature in this connection is reviewed and a complete discussion follows of the planting, ...

  17. Reading Female Identity Creation: Self-realization in Colonial and Postcolonial African Literature

    OpenAIRE

    Jorgensen, Katie Johnson

    2018-01-01

    The thesis, Re-defining Madness: Reading Female Identity Creation and Self-realization in Colonial and Postcolonial African Literature, compares female identity creation in three novels by African female authors. It reveals how the colonial texts represent extreme female identity formation (stagnation vs. transcendent life) juxtaposed with the dynamic and interconnected identity formation represented in postcolonial writing. The analysis begins with The Joys of Motherhood by Buchi Emecheta (N...

  18. The Present State of Children's Literature in Indigenous African

    African Journals Online (AJOL)

    USER

    This work tries to explore the state of children's indigenous literature at both nursery .... short of that is interpreted as illiteracy and a credit pass in the foreign language is an ... Igbos have summarized their scorn of what Igbo stands for by coining the word ... The notable exception was Mazi Mbonu Ojike of blessed memory.

  19. 342 Between New Challenges in African Literature and ...

    African Journals Online (AJOL)

    User

    2011-07-21

    Jul 21, 2011 ... eloquently represented in our literature, actually fertilized the grounds and ... others, led to the establishment of “political and socio-economic structures on .... needed to achieve the much dreamed-of global outlook if we must have a ... should be written exploring themes such as entrapped white tourists; or.

  20. The present state of Children's Literature in Indigenous African ...

    African Journals Online (AJOL)

    This effort, it is hoped, will engender the infusion of the spirit of revitalization and rebirth and the eventual language pride into the owners of Igbo language. It is a well known fact that Children's literature provides opportunity of response, appreciation and internalization of one's cultural heritage as well as the nurture, growth ...

  1. Theatre and social criticism in African literature: socio-cultural ...

    African Journals Online (AJOL)

    Since literature is a creative work that mirrors society, Alachi in The Dilemma of Oko, observes aspects of the social, political, cultural and moral degeneration of contemporary society. He presents them in this play with thorough detachment and clinical dispassion. The play presents the image of a society, whose moral order ...

  2. Barack Obama’s Dreams from My Father and African American Literature

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    Daniel Stein

    2011-09-01

    Full Text Available This article provides a series of close readings of Barack Obama’s autobiography Dreams from My Father. It places the narrative within the history of African American literature and rhetoric and argues that Obama uses the text to create a life story that resonates with central concepts of African American selfhood and black male identity, including double consciousness, invisibility, and black nationalism. The article reads Dreams from My Father as an attempt to arrive at a state of “functional Blackness,” which moves away from questions of racial authenticity and identity politics but recognizes the narrative powers of African American literature to shape a convincing and appealing black self.

  3. Afrique-sur-Seine: A new trend in Francophone African literature

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    Наталья Сергеевна Найденова

    2011-09-01

    Full Text Available The article deals with the prerequisites and main stage of formation of a new trend in francophone African literature commonly known as Afrique-sur-Seine. The article outlines its main characteristic features and touches upon its development prospects.

  4. Factors Affecting Nontraditional African American Students' Participation in Online World Literature Classes

    Science.gov (United States)

    Merrills, J. Maria Sweeney

    2010-01-01

    The purpose of this qualitative study was to examine how communication preferences, learning preferences, and perceptions about online learning affect nontraditional African American students' participation in online world literature courses at a historically Black university (HBCU) in the southeastern United States. An instrumental case study was…

  5. The classics, African literature, and the critics | Field | English in Africa

    African Journals Online (AJOL)

    Faced with the criticism that myth and epic poetry have no place in contemporary South African literature departments, there is no point in defending the material on the grounds of intrinsic worth. No text can claim this privilege. Instead, students and lecturers alike may find value and relevance for these works if they explore ...

  6. The use of film, literature, and music in becoming culturally competent in understanding african americans.

    Science.gov (United States)

    Martin, Ardis C

    2005-07-01

    Increasing the cultural competence of child and adolescent psychiatrists through the use of film, literature, and music can improve their ability to understand what African Americans experience and the impact these experiences have on mental health. It also may help clinicians recognize their own underlying biases. This understanding, in turn, could improve their ability to address effectively in treatment the issues pertinent to the African-American community and help eliminate the well-documented disparities in the health care quality and health status of minorities.

  7. The Lord’s Resistance Army: an African Terrorist Group?

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    Emma Leonard

    2011-01-01

    Full Text Available The years since 9/11 have been characterised by the increasing threat of terrorist action in the  Middle East and South Asia. Yet Sub-Saharan Africa was has also become a region of concern. In 1998, it had been the scene of two Al-Qaeda attacks against US embassies; besides Africa is home to large Muslim populations. Since 9/11 African violent non-state groups unrelated to Al- Qaeda or to the wider Islamist movement have been recast as terrorist organisations. These groups primarily operate in conflict zones, an area of research that traditionally has not been the main focus of Terrorism Studies. Protagonists have at various times been called freedom fighters, rebels, warlords, insurgents or simply violent gangs. This article looks at the most notorious of African groups – the Lord’s Resistance Army (LRA. It argues that some groups like the LRA have been recast as terrorist organisations not because of a change in their activities but due to a change in the geo-strategic environment they found themselves in the post-9/11 period. The LRA’s ideology and tactics will be judged against a broad definition of terrorism in order to test whether the group can, in an objective way, be called a terrorist organisation. It is concluded that the LRA is too ambiguous an organisation to be simply labelled in such a way. It is also suggested that the terrorism label has in fact been an obstacle to attempts to end successfully a confrontation that is now going into its 24th year. 

  8. Parallels and contrasts - Wendezeit in South African and German literature

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    P. Horn

    1997-04-01

    Full Text Available We live in the present, but our language is always the language of the past. Memory is fragile, evanescent and often distorted. Even where memories are vivid and subjectively compelling, there is no guarantee that they are correct. The documents which come down to us are riddled with lacunae, silences, and with outright lies. But these documents are the basis and the limit of our constant rewriting of history. Official history is an erasure of an alternative history. The truth, which surfaces in myths and stories, is the truth forgotten by history, or more precisely, the truth repressed by history. Not only the henchmen and the prison warders have a bad memory. The victims, too, have difficulties remembering. But not to want to know the truth about oneself is an attitude which always leads to catastrophe. Literature discovers the dark underworld beneath the glittering surface of this country, which considers itself to be happy. It is art, the novel, the poem, the image, which transcends the boundary of that area which is excluded from language. Fictional reports can, however, do that only because they lack the authority of official history writing, because that which is written fictionally has been called a lie since the time of Plato. There is, nevertheless, a silence underneath the rationality of the historical method, an unknown.

  9. The Impact of Family Functioning on African American Males' Academic Achievement: A Review and Clarification of the Empirical Literature

    Science.gov (United States)

    Mandara, Jelani

    2006-01-01

    This article reviews and clarifies many inconsistencies and misconceptions in the research literature on the effects of family functioning on African American male academic achievement. It was concluded that when parents use an African American version of authoritative parenting, teach children about their cultural heritage and personal power to…

  10. Representations of African Americans in the Grief and Mourning Literature from 1998 to 2014: A Systematic Review.

    Science.gov (United States)

    Granek, Leeat; Peleg-Sagy, Tal

    2015-01-01

    The authors examined representations of African Americans in the grief literature to assess (a) frequencies; (b) content; and (c) use of universalist or a contextualized framework. They conducted searches in 3 databases that target the grief literature published in the last 15 years. Fifty-nine articles met the criteria. There are a small number of studies published on African Americans and these tend to focus on homicide. Many studies had incomplete methods. Comparison studies were common and pathological grief outcomes that were validated on White populations were used as outcome variables with African American participants.

  11. Financial development and economic growth: literature survey and empirical evidence from sub-Saharan African countries

    Directory of Open Access Journals (Sweden)

    Songul Kakilli Acaravci

    2011-08-01

    Full Text Available In this paper we review the literature on the finance-growth nexus and investigate the causality between financial development and economic growth in Sub-Saharan Africa for the period 1975-2005. Using panel co-integration and panel GMM estimation for causality, the results of the panel co-integration analysis provide evidence of no long-run relationship between financial development and economic growth. The empirical findings in the paper show a bi-directional causal relationship between the growth of real GDP per capita and the domestic credit provided by the banking sector for the panels of 24 Sub-Saharan African countries. The findings imply that African countries can accelerate their economic growth by improving their financial systems and vice versa.

  12. Promoting African American women and sexual assertiveness in reducing HIV/AIDS: an analytical review of the research literature.

    Science.gov (United States)

    Kennedy, Bernice Roberts; Jenkins, Chalice C

    2011-01-01

    African American women, including adolescents and adults, are disproportionately affected by the transmission of Human Immunodeficiency Virus (HIV) and Acquired Immunodeficiency Syndrome (AIDS). HIV/AID is a health disparity issue for African American females in comparison to other ethnic groups. According to data acquired from 33 states in 2005, 64% of women who have HIV/ AIDS are African American women. It is estimated that during 2001-2004, 61% of African Americans under the age of 25 had been living with HIV/AIDS. This article is an analytical review of the literature emphasizing sexual assertiveness of African American women and the gap that exists in research literature on this population. The multifaceted model of HIV risk posits that an interpersonal predictor of risky sexual behavior is sexual assertiveness. The critical themes extracted from a review of the literature reveal the following: (a) sexual assertiveness is related to HIV risk in women, (b) sexual assertiveness and sexual communication are related, and (c) women with low sexual assertiveness are at increased risk of HIV As a result of this comprehensive literature, future research studies need to use models in validating sexual assertiveness interventions in reducing the risk of HIV/AIDS in African American women. HIV/AIDs prevention interventions or future studies need to target reducing the risk factors of HIV/AIDS of African Americans focusing on gender and culture-specific strategies.

  13. See No Evil Write No Evil: Sexual Deviance In African Literature During Colonialism

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    Wazha Lopang

    2014-10-01

    Full Text Available This paper argues that writers of African literature during colonialism differed in their portrayal of sexuality, particularly that which was considered deviant by nature, because of their need to build an ‘upright’ African image, no matter how artificial this was. The paper looks at how the political environment dictated sexual expression amongst characters and that the urban setting was more candid in its narrative style. There was also a total blackout on homosexuality between characters and where this took place, it was presented as something that was alien to the African culture in general and to the personality in particular. Writers who depicted pre-colonial settings limited sexuality to procreation and as a comment to the African’s link with the ancestors. There is also a correlation between the geographic location of texts and the degree of sexual expression that the writer engages in. As such the paper argues that sexual deviance is depicted as a matter of geography over and above thematic concerns.

  14. Estimating the burden of antimicrobial resistance: a systematic literature review.

    Science.gov (United States)

    Naylor, Nichola R; Atun, Rifat; Zhu, Nina; Kulasabanathan, Kavian; Silva, Sachin; Chatterjee, Anuja; Knight, Gwenan M; Robotham, Julie V

    2018-01-01

    Accurate estimates of the burden of antimicrobial resistance (AMR) are needed to establish the magnitude of this global threat in terms of both health and cost, and to paramaterise cost-effectiveness evaluations of interventions aiming to tackle the problem. This review aimed to establish the alternative methodologies used in estimating AMR burden in order to appraise the current evidence base. MEDLINE, EMBASE, Scopus, EconLit, PubMed and grey literature were searched. English language studies evaluating the impact of AMR (from any microbe) on patient, payer/provider and economic burden published between January 2013 and December 2015 were included. Independent screening of title/abstracts followed by full texts was performed using pre-specified criteria. A study quality score (from zero to one) was derived using Newcastle-Ottawa and Philips checklists. Extracted study data were used to compare study method and resulting burden estimate, according to perspective. Monetary costs were converted into 2013 USD. Out of 5187 unique retrievals, 214 studies were included. One hundred eighty-seven studies estimated patient health, 75 studies estimated payer/provider and 11 studies estimated economic burden. 64% of included studies were single centre. The majority of studies estimating patient or provider/payer burden used regression techniques. 48% of studies estimating mortality burden found a significant impact from resistance, excess healthcare system costs ranged from non-significance to $1 billion per year, whilst economic burden ranged from $21,832 per case to over $3 trillion in GDP loss. Median quality scores (interquartile range) for patient, payer/provider and economic burden studies were 0.67 (0.56-0.67), 0.56 (0.46-0.67) and 0.53 (0.44-0.60) respectively. This study highlights what methodological assumptions and biases can occur dependent on chosen outcome and perspective. Currently, there is considerable variability in burden estimates, which can lead in

  15. Suicidal behaviour across the African continent: a review of the literature.

    Science.gov (United States)

    Mars, Becky; Burrows, Stephanie; Hjelmeland, Heidi; Gunnell, David

    2014-06-14

    Suicide is a major cause of premature mortality worldwide, but data on its epidemiology in Africa, the world's second most populous continent, are limited. We systematically reviewed published literature on suicidal behaviour in African countries. We searched PubMed, Web of Knowledge, PsycINFO, African Index Medicus, Eastern Mediterranean Index Medicus and African Journals OnLine and carried out citation searches of key articles. We crudely estimated the incidence of suicide and suicide attempts in Africa based on country-specific data and compared these with published estimates. We also describe common features of suicide and suicide attempts across the studies, including information related to age, sex, methods used and risk factors. Regional or national suicide incidence data were available for less than one third (16/53) of African countries containing approximately 60% of Africa's population; suicide attempt data were available for men are typically at least three times higher than in women. The most frequently used methods of suicide are hanging and pesticide poisoning. Reported risk factors are similar for suicide and suicide attempts and include interpersonal difficulties, mental and physical health problems, socioeconomic problems and drug and alcohol use/abuse. Qualitative studies are needed to identify additional culturally relevant risk factors and to understand how risk factors may be connected to suicidal behaviour in different socio-cultural contexts. Our estimate is somewhat lower than GBD, but still clearly indicates suicidal behaviour is an important public health problem in Africa. More regional studies, in both urban and rural areas, are needed to more accurately estimate the burden of suicidal behaviour across the continent. Qualitative studies are required in addition to quantitative studies.

  16. Molecular mechanisms of insulin resistance | Pillay | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 79, No 5 (1991) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load here if your ...

  17. Multiple origins and regional dispersal of resistant dhps in African Plasmodium falciparum malaria.

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    Richard J Pearce

    2009-04-01

    Full Text Available Although the molecular basis of resistance to a number of common antimalarial drugs is well known, a geographic description of the emergence and dispersal of resistance mutations across Africa has not been attempted. To that end we have characterised the evolutionary origins of antifolate resistance mutations in the dihydropteroate synthase (dhps gene and mapped their contemporary distribution.We used microsatellite polymorphism flanking the dhps gene to determine which resistance alleles shared common ancestry and found five major lineages each of which had a unique geographical distribution. The extent to which allelic lineages were shared among 20 African Plasmodium falciparum populations revealed five major geographical groupings. Resistance lineages were common to all sites within these regions. The most marked differentiation was between east and west African P. falciparum, in which resistance alleles were not only of different ancestry but also carried different resistance mutations.Resistant dhps has emerged independently in multiple sites in Africa during the past 10-20 years. Our data show the molecular basis of resistance differs between east and west Africa, which is likely to translate into differing antifolate sensitivity. We have also demonstrated that the dispersal patterns of resistance lineages give unique insights into recent parasite migration patterns.

  18. Microbial resistance to antibiotics | Chinedum | African Journal of ...

    African Journals Online (AJOL)

    Organisms that are normally sensitive to the action of an antibiotic may sometimes develop resistance or insensitivity to it. This, they may do through destroying the antibiotic or by retaining their growth even in the presence of the drug. Microbial resistance to antibiotics is now widespread and poses a serious clinical threat.

  19. Antimicrobial Resistance of Enteric Salmonella in Bangui, Central African Republic

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    Christian Diamant Mossoro-Kpinde

    2015-01-01

    Full Text Available Introduction. The number of Salmonella isolated from clinical samples that are resistant to multiple antibiotics has increased worldwide. The aim of this study was to determine the prevalence of resistant Salmonella enterica isolated in Bangui. Methods. All enteric Salmonella strains isolated from patients in 2008 were identified and serotyped, and the phenotypes of resistance were determined by using the disk diffusion method. Nine resistance-associated genes, blaTEM, blaOXA, blaSHV, tetA, aadA1, catA1, dhfrA1, sul I, and sul II, were sought by genic amplification in seven S.e. Typhimurium strains. Results. The 94 strains isolated consisted of 47 S.e. Typhimurium (50%, 21 S.e. Stanleyville (22%, 18 S.e. Enteritidis (19%, 4 S.e. Dublin (4%, 4 S.e. Hadar (4%, and 1 S.e. Papuana (1%. Twenty-five (28% were multiresistant, including 20 of the Typhimurium serovar (80%. Two main phenotypes of resistance were found: four antibiotics (56% and to five antibiotics (40%. One S.e. Typhimurium isolate produced an extended-spectrum β-lactamase (ESBL. Only seven strains of S.e. Typhimurium could be amplified genically. Only phenotypic resistance to tetracycline and aminosides was found. Conclusion. S. Typhimurium is the predominant serovar of enteric S. enterica and is the most widely resistant. The search for resistance genes showed heterogeneity of the circulating strains.

  20. Improvement of common bacterial blight resistance in South African ...

    African Journals Online (AJOL)

    Common bacterial blight (CBB) caused by Xanthomonas axonopodis pv. phaseoli is an important seed-borne disease of dry beans in South Africa. Development of resistant cultivars is considered the best control measurement for the disease. Backcross breeding was used to improve BB resistance in the small white ...

  1. Human trafficking: Commercial sexual exploitation and forced domestic labour in African literature

    Directory of Open Access Journals (Sweden)

    Urama Evelyn Nwachukwu

    2017-05-01

    Full Text Available Just like social occurrences such as human sacrifice and slavery enhanced retardation of progress in Africa in the past, trafficking is another social occurrence addressed in contemporary African literature that impedes progress and tarnishes the image of the victims. Human trafficking is rampant in Africans and some part of the world in this 21st century. This paper examines how Akachi Adimora-Ezeigbo’s Trafficked (2008 and Chika Unigwe’s On Black Sisters′ Street (2009 highlight social occurrences and how they contribute to the spread of girl trafficking in Africa. It also explores how both men and women are partners in trafficking, forming trafficking networks that lure girls from Nigeria to Europe and make huge profits from their misery. These pimps use ‘juju magic’ and rituals as a threat to exert complete control over the girls and also to ensure their compliance. The trafficked girls share their life experiences by telling their tales of woes exposing the shame that accompanies the sex trade and the stigmatization they suffer in the society. Their experiences are presented by the authors to highlight the trafficked girls′ pains, misery and struggle for freedom in order to appeal to everybody in the society to fight against human trafficking. The paper also examines how these exploited and depressed trafficked girls that have lost their self-esteem can still live fulfilled lives if government agencies and nongovernmental organizations come to their rescue.

  2. Cardiovascular disease, diabetes and established risk factors among populations of sub-Saharan African descent in Europe: a literature review

    Directory of Open Access Journals (Sweden)

    de Graft Aikins Ama

    2009-08-01

    Full Text Available Abstract Background Most European countries are ethnically and culturally diverse. Globally, cardiovascular disease (CVD is the leading cause of death. The major risk factors for CVD have been well established. This picture holds true for all regions of the world and in different ethnic groups. However, the prevalence of CVD and related risk factors vary among ethnic groups. Methods This article provides a review of current understanding of the epidemiology of vascular disease, principally coronary heart disease (CHD, stroke and related risk factors among populations of Sub-Sahara African descent (henceforth, African descent in comparison with the European populations in Europe. Results Compared with European populations, populations of African descent have an increased risk of stroke, whereas CHD is less common. They also have higher rates of hypertension and diabetes than European populations. Obesity is highly prevalent, but smoking rate is lower among African descent women. Older people of African descent have more favourable lipid profile and dietary habits than their European counterparts. Alcohol consumption is less common among populations of African descent. The rate of physical activity differs between European countries. Dutch African-Suriname men and women are less physically active than the White-Dutch whereas British African women are more physically active than women in the general population. Literature on psychosocial stress shows inconsistent results. Conclusion Hypertension and diabetes are highly prevalent among African populations, which may explain their high rate of stroke in Europe. The relatively low rate of CHD may be explained by the low rates of other risk factors including a more favourable lipid profile and the low prevalence of smoking. The risk factors are changing, and on the whole, getting worse especially among African women. Cohort studies and clinical trials are therefore needed among these groups to

  3. Democracy, Resistance, and the Practice of Literature: Introduction

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    Arka Chattopadhyay

    2015-01-01

    Full Text Available Recent world politics has witnessed the rise of a certain style of authoritarianism. It can be roughly characterized with a cult of masculine leadership, a popular rhetoric of foreign investment and development, and a phobia of the illegal immigrant made into an ethical obligation. These contradictory forms of politics – the paean to multinational corporations, free trade, and the ‘bloc’-ing of power and the simultaneous mobilization of hyper-nationalism in the form of censoring books and throttling subversive aesthetic practices – characterize the conception and practice of what may be called “authoritarian democracy.” Considering the democratically elected basis of this authoritarianism, it becomes all the more important to ask if democracy paves the way for it. In that case, where do we locate democracy today? Is it right to say that the real democratic space unfolds itself in people’s movements and not in the electoral process? If this is the case, a radical conception of democracy would have to account for a shift of emphasis from the locus of governance to that of resistance and co-option. Historically speaking, democracy may not always be the means but it has been one of the ends for the various acts of resistance such as the working class, anti-colonial, nationalist, feminist, LGBT, or constitutional multiculturalism. In our sour and hungry times, when state aggression is overpowering the geographical marking (Russia’s in Ukraine or Israel’s in Palestine, or strangling the voice of internal resistance (North Eastern regions in India, not to mention religious fundamentalism, we need to rethink the old questions of democracy and resistance. With the ISIS, Boko Haram or the Taliban practice, we have seen how resistance itself can produce a dangerous authoritarianism which further complicates the relations between democracy, authoritarianism, and resistance. How do we historicize and ethically theorize resistance in

  4. Antibiotic resistance in primary care in Austria - a systematic review of scientific and grey literature.

    Science.gov (United States)

    Hoffmann, Kathryn; Wagner, Gernot; Apfalter, Petra; Maier, Manfred

    2011-11-28

    Antibiotic resistance is an increasing challenge for health care services worldwide. While up to 90% of antibiotics are being prescribed in the outpatient sector recommendations for the treatment of community-acquired infections are usually based on resistance findings from hospitalized patients. In context of the EU-project called "APRES - the appropriateness of prescribing antibiotic in primary health care in Europe with respect to antibiotic resistance" it was our aim to gain detailed information about the resistance data from Austria in both the scientific and the grey literature. A systematic review was performed including scientific and grey literature published between 2000 and 2010. Inclusion and exclusion criteria were defined and the review process followed published recommendations. Seventeen scientific articles and 23 grey literature documents could be found. In contrast to the grey literature, the scientific publications describe only a small part of the resistance situation in the primary health care sector in Austria. Merely half of these publications contain data from the ambulatory sector exclusively but these data are older than ten years, are very heterogeneous concerning the observed time period, the number and origin of the isolates and the kind of bacteria analysed. The grey literature yields more comprehensive and up-to-date information of the content of interest. These sources are available in German only and are not easily accessible. The resistance situation described in the grey literature can be summarized as rather stable over the last two years. For Escherichia coli e.g. the highest antibiotic resistance rates can be seen with fluorochiniolones (19%) and trimethoprim/sulfamethoxazole (27%). Comprehensive and up-to-date antibiotic resistance data of different pathogens isolated from the community level in Austria are presented. They could be found mainly in the grey literature, only few are published in peer-reviewed journals. The grey

  5. Using Cognitive Behavior Therapy in Clinical Work with African American Children and Adolescents: A Review of the Literature

    Science.gov (United States)

    Wilson, Courtney J.; Cottone, R. Rocco

    2013-01-01

    A comprehensive review of the literature on clinical work with African American youth with cognitive behavior therapy (CBT) is presented. The strengths and limitations of CBT in relation to this population are outlined. Although CBT shows promise in helping, research on the efficacy and effectiveness of CBT in this group is lacking. (Contains 3…

  6. Classroom Management Training for Teachers in Urban Environments Serving Predominately African American Students: A Review of the Literature

    Science.gov (United States)

    Larson, Kristine E.

    2016-01-01

    The purpose of this paper was to review the literature in terms of professional development activities that researchers have enlisted to reduce student problem behaviors and improve classroom management competencies among teachers who work in urban environments serving predominately African American students. First, the author conducted a…

  7. Insulin resistance, metabolic syndrome, and lipids in African women

    African Journals Online (AJOL)

    2016-01-27

    Jan 27, 2016 ... high‑density lipoprotein (TG/HDL), total cholesterol (TC)/HDL, and atherogenic index of ... Key words: Insulin resistance, metabolic syndrome, triglycerides, women ... been reported that a TG/HDL ratio of >3.0 is predictive of.

  8. Engineering insect-resistant crops: A review | George | African ...

    African Journals Online (AJOL)

    Insect pests cause significant damage to crops world-wide. This is despite integrated pest management strategies combining such control measures as chemical control, use of resistant varieties and other measures. Other control measures such as use of genetically modified crops are being adopted. Transgenic crops ...

  9. Molecular mechanisms of insulin resistance | Pillay | South African ...

    African Journals Online (AJOL)

    This review discusses recent advances in understanding of the structure and function of the insulin receptor and insulin action, and how these relate to the clinical aspects of insulin resistance associated with non-insulin-dependent diabetes and other disorders. Improved understanding of the molecular basis of insulin ...

  10. Specific Cell Targeting Therapy Bypasses Drug Resistance Mechanisms in African Trypanosomiasis.

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    Juan D Unciti-Broceta

    2015-06-01

    Full Text Available African trypanosomiasis is a deadly neglected disease caused by the extracellular parasite Trypanosoma brucei. Current therapies are characterized by high drug toxicity and increasing drug resistance mainly associated with loss-of-function mutations in the transporters involved in drug import. The introduction of new antiparasitic drugs into therapeutic use is a slow and expensive process. In contrast, specific targeting of existing drugs could represent a more rapid and cost-effective approach for neglected disease treatment, impacting through reduced systemic toxicity and circumventing resistance acquired through impaired compound uptake. We have generated nanoparticles of chitosan loaded with the trypanocidal drug pentamidine and coated by a single domain nanobody that specifically targets the surface of African trypanosomes. Once loaded into this nanocarrier, pentamidine enters trypanosomes through endocytosis instead of via classical cell surface transporters. The curative dose of pentamidine-loaded nanobody-chitosan nanoparticles was 100-fold lower than pentamidine alone in a murine model of acute African trypanosomiasis. Crucially, this new formulation displayed undiminished in vitro and in vivo activity against a trypanosome cell line resistant to pentamidine as a result of mutations in the surface transporter aquaglyceroporin 2. We conclude that this new drug delivery system increases drug efficacy and has the ability to overcome resistance to some anti-protozoal drugs.

  11. Away with Good Bantus: De-Linking African Language Literature from Culture, "Tribe" and Propriety

    Science.gov (United States)

    Mkhize, Nomalanga

    2016-01-01

    This paper argues that the "institutionalisation" model used by universities to spearhead the intellectualisation of African languages is a non-starter for taking African languages in new creative directions. The major constraint for African language literary culture is that written output has historically been heavily bent towards…

  12. Barriers to Physical Activity Among African American Women: An Integrative Review of the Literature.

    Science.gov (United States)

    Joseph, Rodney P; Ainsworth, Barbara E; Keller, Colleen; Dodgson, Joan E

    2015-01-01

    A key aspect for researchers to consider when developing culturally appropriate physical activity (PA) interventions for African American (AA) women are the specific barriers AA women face that limit their participation in PA. Identification and critical examination of these barriers is the first step in developing comprehensive culturally relevant approaches to promote PA and help resolve PA-related health disparities in this underserved population. We conducted a systematic integrative literature review to identify barriers to PA among AA women. Five electronic databases were searched, and forty-two studies (twenty-seven qualitative, fourteen quantitative, one mixed method) published since 1990 (range 1998-2013) in English language journals met inclusion criteria for review. Barriers were classified as intrapersonal, interpersonal, or environment/community according to their respective level of influence within our social ecological framework. Intrapersonal barriers included lack of time, knowledge, and motivation; physical appearance concerns; health concerns; monetary cost of exercise facilities; and tiredness/fatigue. Interpersonal barriers included family/caregiving responsibilities; lack of social support; and lack of a PA partner. Environmental barriers included safety concerns; lack of facilities; weather concerns; lack of sidewalks; and lack of physically active AA role models. Results provide key leverage points for researchers to consider when developing culturally relevant PA interventions for AA women.

  13. The Conduciveness of the South African Economic Environment and Small, Medium and Micro Enterprise Sustainability: A Literature Review

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    Juan-Pierré BRUWER

    2017-01-01

    Full Text Available Since the early 1980s Small, Medium and Micro Enterprises (SMMEs have been regarded as the driving forces of both developing and developed economies around the world. In a South African dispensation, SMMEs are responsible for adding imperative socio-economic value to the country, particularly in terms of eradicating poverty and diminishing unemployment levels. By doing so, these business entities are believed to contribute at least 50% to the national Gross Domestic Product. Albeit the aforementioned, previous research studies report that up to 75% of South African SMMEs fail after being in existence for only 42 months. Though the latter dispensation has been blamed on many economic factors, over the years the sustainability of South African SMMEs has not improved to a great extent. In order to provide insight on the latter dispensation, this literature review paper was conducted to ultimately formulate two hypotheses for further empirical testing.

  14. The Transnational Turn in African Literature of French Expression: Imagining Other Utopic Spaces in the Globalized Age

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    Valérie K. Orlando

    2016-05-01

    Full Text Available This article focuses on African literature published since 2000 by authors of French expression. While contemporary authors’ subjects are varied—ranging from climate change, human rights, to ethnic cleansing—they also imagine new “what ifs” and other utopic spaces and places that extend beyond postcolonial, Africa-as-victim paradigms. Literarily, authors such as Abdelaziz Belkhodja (Tunisia and Abdourahman A. Waberi (Djibouti have effectuated a transnational turn. In this literary transnational turn, Africa is open to new interpretations by the African author that are very different from the more essentialist-based, literary-philosophical movements such as Negritude and pan-Africanism; cornerstones of the postcolonial literary frameworks of the past. Belkhodja and Waberi offer original narratives for Africa that, while describing their countries as utopias, also traverse the very dystopic realities of our time.

  15. A GROUNDED THEORY STUDY OF THE PROCESS USED TO NEGOTIATE CONDOM USE AMONG AFRICAN-AMERICAN WOMEN: REVIEW OF THE LITERATURE.

    Science.gov (United States)

    Hunter, Teressa Sanders; Tilley, Donna Scott

    2015-01-01

    This review of the literature identifies themes, variable, goals, and gaps in the literature related to HIV and AIDS among African American women. Black Feminist Epistemology and symbolic interactionism are used as a theoretical perspective and philosophical framework to examine experiences and social behaviors of African-American women and to guide and framework to explain the findings from the literature. This theoretical perspective/philosophical framework can also be used in understanding processes used by African-American women in behavioral, social, and intimate interactions.

  16. The Transnational Turn in African Literature of French Expression: Imagining Other Utopic Spaces in the Globalized Age

    OpenAIRE

    Valérie K. Orlando

    2016-01-01

    This article focuses on African literature published since 2000 by authors of French expression. While contemporary authors’ subjects are varied—ranging from climate change, human rights, to ethnic cleansing—they also imagine new “what ifs” and other utopic spaces and places that extend beyond postcolonial, Africa-as-victim paradigms. Literarily, authors such as Abdelaziz Belkhodja (Tunisia) and Abdourahman A. Waberi (Djibouti) have effectuated a transnational turn. In this literary transnati...

  17. Antibiotic resistance in primary care in Austria - a systematic review of scientific and grey literature

    Science.gov (United States)

    2011-01-01

    Background Antibiotic resistance is an increasing challenge for health care services worldwide. While up to 90% of antibiotics are being prescribed in the outpatient sector recommendations for the treatment of community-acquired infections are usually based on resistance findings from hospitalized patients. In context of the EU-project called "APRES - the appropriateness of prescribing antibiotic in primary health care in Europe with respect to antibiotic resistance" it was our aim to gain detailed information about the resistance data from Austria in both the scientific and the grey literature. Methods A systematic review was performed including scientific and grey literature published between 2000 and 2010. Inclusion and exclusion criteria were defined and the review process followed published recommendations. Results Seventeen scientific articles and 23 grey literature documents could be found. In contrast to the grey literature, the scientific publications describe only a small part of the resistance situation in the primary health care sector in Austria. Merely half of these publications contain data from the ambulatory sector exclusively but these data are older than ten years, are very heterogeneous concerning the observed time period, the number and origin of the isolates and the kind of bacteria analysed. The grey literature yields more comprehensive and up-to-date information of the content of interest. These sources are available in German only and are not easily accessible. The resistance situation described in the grey literature can be summarized as rather stable over the last two years. For Escherichia coli e.g. the highest antibiotic resistance rates can be seen with fluorochiniolones (19%) and trimethoprim/sulfamethoxazole (27%). Conclusion Comprehensive and up-to-date antibiotic resistance data of different pathogens isolated from the community level in Austria are presented. They could be found mainly in the grey literature, only few are

  18. Addressing Cancer Control Needs of African-born Immigrants in the US: A Systematic Literature Review

    Science.gov (United States)

    Hurtado-de-Mendoza, Alejandra; Song, Minna; Kigen, Ocla; Jennings, Yvonne; Nwabukwu, Ify; Sheppard, Vanessa B.

    2014-01-01

    Compared to non-Hispanic Whites, African immigrants have worse cancer outcomes. However, there is little research about cancer behaviors and/or interventions in this growing population as they are generally grouped with populations from America or the Caribbean. This systematic review examines cancer-related studies that included African-born participants. We searched PsychINFO, Ovid Medline, Pubmed, CINHAL, and Web of Science for articles focusing on any type of cancer that included African-born immigrant participants. Twenty articles met study inclusion criteria; only two were interventions. Most articles focused on one type of cancer (n=11) (e.g., breast cancer) and were conducted in disease-free populations (n=15). Studies included African participants mostly from Nigeria (n=8) and Somalia (n=6). However, many papers (n=7) did not specify nationality or had small percentages (African immigrants (n=5). Studies found lower screening rates in African immigrants compared to other subpopulations (e.g. US born). Awareness of screening practices was limited. Higher acculturation levels were associated with higher screening rates. Barriers to screening included access (e.g. insurance), pragmatic (e.g. transportation), and psychosocial barriers (e.g. shame). Interventions to improve cancer outcomes in African immigrants are needed. Research that includes larger samples with diverse African subgroups including cancer survivors are necessary to inform future directions. PMID:25034729

  19. The unique resistance and resilience of the Nigerian West African Dwarf goat to gastrointestinal nematode infections

    Science.gov (United States)

    2011-01-01

    Background West African Dwarf (WAD) goats serve an important role in the rural village economy of West Africa, especially among small-holder livestock owners. They have been shown to be trypanotolerant and to resist infections with Haemonchus contortus more effectively than any other known breed of goat. Methods In this paper we review what is known about the origins of this goat breed, explain its economic importance in rural West Africa and review the current status of our knowledge about its ability to resist parasitic infections. Conclusions We suggest that its unique capacity to show both trypanotolerance and resistance to gastrointestinal (GI) nematode infections is immunologically based and genetically endowed, and that knowledge of the underlying genes could be exploited to improve the capacity of more productive wool and milk producing, but GI nematode susceptible, breeds of goats to resist infection, without recourse to anthelmintics. Either conventional breeding allowing introgression of resistance alleles into susceptible breeds, or transgenesis could be exploited for this purpose. Appropriate legal protection of the resistance alleles of WAD goats might provide a much needed source of revenue for the countries in West Africa where the WAD goats exist and where currently living standards among rural populations are among the lowest in the world. PMID:21291550

  20. Faith and feminism: how African American women from a storefront church resist oppression in healthcare.

    Science.gov (United States)

    Abrums, Mary

    2004-01-01

    It is well documented that racism in the US healthcare system, including the objectification and disparagement of women of color, contributes to disparities in health status. However, it is a mistaken notion to characterize women of color as unknowing victims. In this study, black feminist standpoint epistemology is used in methodological approach and analysis to understand how a small group of African American church-going women use religious beliefs to help them cope with and resist the racism and discriminatory objectification they encounter in healthcare encounters.

  1. Parenting and child outcomes of HIV-infected African American mothers: a literature review.

    Science.gov (United States)

    Muze, Ruth H

    2013-01-01

    Parenting young children while living with HIV is an important public health concern. This article reviews maternal HIV and the impact it has on the parenting experience of African American mothers. Because living with HIV has been considered a family illness, the Family Systems Model provided a framework for this article. The model demonstrated an important link between maternal HIV and its impact on the health and wellbeing of not only the mother and her children, but her parenting and family roles as well. Research has documented an association between maternal HIV and negative parent-child outcomes among African American mothers. I examined studies on parenting and child outcomes among African American mothers living with HIV. The review assists in conceptualizing parenting with HIV as an area of increasing importance in health services delivery to HIV-infected African American mothers who are caring for young children.

  2. Decolonizing Scoping Review Methodologies for Literature With, for, and by Indigenous Peoples and the African Diaspora: Dialoguing With the Tensions.

    Science.gov (United States)

    Chambers, Lori A; Jackson, Randy; Worthington, Catherine; Wilson, Ciann L; Tharao, Wangari; Greenspan, Nicole R; Masching, Renee; Pierre-Pierre, Valérie; Mbulaheni, Tola; Amirault, Marni; Brownlee, Patrick

    2018-01-01

    This article summarizes our deepened understanding of decolonizing research with, for, and by Indigenous peoples and peoples of African descent that emerged from conducting a scoping review of the methodological literature and reflecting on our review process. Although our review identified decolonizing methodologies as a promising approach, we questioned if our scoping review process engaged in decolonizing knowing. To unpack the epistemological tensions between decolonizing knowing and Western ways of doing scoping reviews, we engaged in individual and collective reflective processes- dialoguing with the tensions-moving from individual immersion in the literature to transformative dialogues among the team. In reflecting upon our tensions with the scoping review process, themes that emerged included (a) ontological/epistemological disjunctures, (b) tensions with concepts and language, and (c) relationships with the literature and beyond. This reflexive process provides valuable insight into ways in which review methods might be made a decolonizing research experience.

  3. Weight Loss Maintenance in African American Women: A Systematic Review of the Behavioral Lifestyle Intervention Literature

    Directory of Open Access Journals (Sweden)

    Lisa M. Tussing-Humphreys

    2013-01-01

    Full Text Available We performed a systematic review of the behavioral lifestyle intervention trials conducted in the United States published between 1990 and 2011 that included a maintenance phase of at least six months, to identify intervention features that promote weight loss maintenance in African American women. Seventeen studies met the inclusion criteria. Generally, African American women lost less weight during the intensive weight loss phase and maintained a lower % of their weight loss compared to Caucasian women. The majority of studies failed to describe the specific strategies used in the delivery of the maintenance intervention, adherence to those strategies, and did not incorporate a maintenance phase process evaluation making it difficult to identify intervention characteristics associated with better weight loss maintenance. However, the inclusion of cultural adaptations, particularly in studies with a mixed ethnicity/race sample, resulted in less % weight regain for African American women. Studies with a formal maintenance intervention and weight management as the primary intervention focus reported more positive weight maintenance outcomes for African American women. Nonetheless, our results present both the difficulty in weight loss and maintenance experienced by African American women in behavioral lifestyle interventions.

  4. Weight changes in African American college students: a review of literature.

    Science.gov (United States)

    Darden, Shavon

    2014-01-01

    Over one-third of all adults in the United States are obese and African Americans represent over 49.5% of these cases. Young adults with some college education show the most rapid increase in the prevalence of overweight and obesity, with African Americans leading among all groups. The purpose of this paper is to consider why students gain weight in college and if racial and ethnic differences exist in the context of weight gain. Both physical environment and psychological factors affect the college students' weight-related behaviors. College students experience significant increases in their weight and African Americans are disproportionately affected. However, the role of race and ethnicity is under-examined. Future research should explore racial and ethnic differences in weight gain in college students.

  5. Pyle metaphyseal dysplasia in an African child: Case report and review of the literature.

    Science.gov (United States)

    Wonkam, A; Makubalo, N; Roberts, T; Chetty, M

    2016-05-25

    Pyle disease (OMIM 265900), also known as metaphyseal dysplasia, is a rare autosomal recessive disorder with no known gene mutation. We report a case of Pyle disease in a 7-year-old African boy of mixed ancestry who presented with finger and wrist fractures following minor trauma. The radiological findings revealed abnormally broad metaphyses of the tubular bones, known as Erlenmeyer-flask bone deformity, and mild cranial sclerosis, both hallmarks of the condition. We report the first case in a patient with African ancestry, which could help in the gene discovery of this rare autosomal recessive skeletal dysplasia with unknown mutations.

  6. Rainbow Nation's "Ubuntu": Discovering Distinctness as a Spectrum through South African Literature

    Science.gov (United States)

    Smith, Colin Bridges

    2007-01-01

    Apartheid created more than physical distances between color groups; South Africa is made up of people with often separated minds. Leaders of the democratic government draw from and modify the ancient African tribal value called "ubuntu" as the philosophic basis for their cultural strategy of unification. Sandra Chait has pointed out…

  7. A Systematic Review of Literature on Culturally Adapted Obesity Prevention Interventions for African American Youth

    Science.gov (United States)

    Lofton, Saria; Julion, Wrenetha A.; McNaughton, Diane B.; Bergren, Martha Dewey; Keim, Kathryn S.

    2016-01-01

    Obesity and overweight prevalence in African American (AA) youth continues to be one of the highest of all major ethnic groups, which has led researchers to pursue culturally based approaches as a means to improve obesity prevention interventions. The purpose of this systematic review was to evaluate culturally adapted obesity prevention…

  8. Rabies in Nigeria: A review of literature | Ojo | African Journal of ...

    African Journals Online (AJOL)

    African Journal of Clinical and Experimental Microbiology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 17, No 2 (2016) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file ...

  9. Acceptability of the female condom by Sub-Saharan African women: A literature review 

    NARCIS (Netherlands)

    Peters, J.T.P.; Driel, F.T.M. van; Jansen, W.H.M.

    2014-01-01

    Sub-Saharan African women are affected disproportionately highly by AIDS, while experiencing lack of choice for devices which protect them against sexual transmitted diseases, including HIV. One should expect that global policy makers react positive to the female condom, a contraceptive device which

  10. Cytotoxicity of South-African medicinal plants towards sensitive and multidrug-resistant cancer cells.

    Science.gov (United States)

    Saeed, Mohamed E M; Meyer, Marion; Hussein, Ahmed; Efferth, Thomas

    2016-06-20

    Traditional medicine plays a major role for primary health care worldwide. Cancer belongs to the leading disease burden in industrialized and developing countries. Successful cancer therapy is hampered by the development of resistance towards established anticancer drugs. In the present study, we investigated the cytotoxicity of 29 extracts from 26 medicinal plants of South-Africa against leukemia cell lines, most of which are used traditionally to treat cancer and related symptoms. We have investigated the plant extracts for their cytotoxic activity towards drug-sensitive parental CCRF-CEM leukemia cells and their multidrug-resistant P-glycoprotein-overexpressing subline, CEM/ADR5000 by means of the resazurin assay. A panel of 60 NCI tumor cell lines have been investigated for correlations between selected phytochemicals from medicinal plants and the expression of resistance-conferring genes (ABC-transporters, oncogenes, tumor suppressor genes). Seven extracts inhibited both cell lines (Acokanthera oppositifolia, Hypoestes aristata, Laurus nobilis, Leonotis leonurus, Plectranthus barbatus, Plectranthus ciliates, Salvia apiana). CEM/ADR5000 cells exhibited a low degree of cross-resistance (3.35-fold) towards the L. leonurus extract, while no cross-resistance was observed to other plant extracts, although CEM/ADR5000 cells were highly resistant to clinically established drugs. The log10IC50 values for two out of 14 selected phytochemicals from these plants (acovenoside A and ouabain) of 60 tumor cell lines were correlated to the expression of ABC-transporters (ABCB1, ABCB5, ABCC1, ABCG2), oncogenes (EGFR, RAS) and tumor suppressors (TP53). Sensitivity or resistance of the cell lines were not statistically associated with the expression of these genes, indicating that multidrug-resistant, refractory tumors expressing these genes may still respond to acovenoside A and ouabain. The bioactivity of South African medicinal plants may represent a basis for the development

  11. Evolving African attitudes to European education: Resistance, pervert effects of the single system paradox, and the ubuntu framework for renewal

    Science.gov (United States)

    Assié-Lumumba, N'Dri Thérèse

    2016-02-01

    This paper is a reflection that critically examines the dynamics of education and the struggle by African people for freedom, control of the mind, self-definition and the right to determine their own destiny from the start of colonial rule to the present. The primary methodological approach is historical structuralism, which stipulates that social reality and facts are determined and created by social agents within structural and historical contingencies. It addresses some of the most powerful challenges and contradictions that explain the ineffectiveness of numerous post-independence reforms, and presents the arguments for relevance and use of African languages, for instance, that have been made since the 1960s. The first section of the paper deals with the colonial imperatives for setting new education systems in the colonised societies of Africa and the initial attitudes of the Africans towards colonial education. The second section critically examines the evolving meanings of Western education in Europeanising African societies, the articulation of their rationale and the mechanism for resistance. It analyses the turning point when Africans began to embrace European education and demand it in the colonial and post-independence era. The third section addresses the roots of the inadequacies of received post-colonial education and the imperative of deconstruction and re-appropriation of African education using an ubuntu framework for an African renewal.

  12. Antibiotic resistance in Escherichia coli in husbandry animals: the African perspective.

    Science.gov (United States)

    Alonso, C A; Zarazaga, M; Ben Sallem, R; Jouini, A; Ben Slama, K; Torres, C

    2017-05-01

    In the last few years, different surveillances have been published in Africa, especially in northern countries, regarding antimicrobial resistance among husbandry animals. Information is still scarce, but the available data show a worrying picture. Although the highest resistance rates have been described against tetracycline, penicillins and sulphonamides, prevalence of plasmid-mediated quinolone resistance genes and extended spectrum β-lactamase (ESBL) are being increasingly reported. Among ESBLs, the CTX-M-1 group was dominant in most African surveys. Within this group, CTX-M-15 was the main variant both in animals and humans, except in Tunisia where CTX-M-1 was more frequently detected among Escherichia coli from poultry. Certain bla CTX -M-15 -harbouring clones (ST131/B2 or ST405/D) are mainly identified in humans, but they have also been reported in livestock species from Tanzania, Nigeria or Tunisia. Moreover, several reports suggest an inter-host circulation of specific plasmids (e.g. bla CTX -M-1 -carrying IncI1/ST3 in Tunisia, IncY- and Inc-untypeable replicons co-harbouring qnrS1 and bla CTX -M-15 in Tanzania and the worldwide distributed bla CTX -M-15 -carrying IncF-type plasmids). International trade of poultry meat seems to have contributed to the spread of other ESBL variants, such as CTX-M-14, and clones. Furthermore, first descriptions of OXA-48- and OXA-181-producing E. coli have been recently documented in cattle from Egypt, and the emergent plasmid-mediated colistin resistance mcr-1 gene has been also identified in chickens from Algeria, Tunisia and South Africa. These data reflect the urgent need of a larger regulation in the use of veterinary drugs and the implementation of surveillance programmes in order to decelerate the advance of antimicrobial resistance in this continent. © 2017 The Society for Applied Microbiology.

  13. Barriers to Physical Activity Among African American Women: An Integrative Review of the Literature

    OpenAIRE

    Joseph, Rodney P.; Ainsworth, Barbara E.; Keller, Colleen; Dodgson, Joan E

    2015-01-01

    A key aspect for researchers to consider when developing culturally appropriate physical activity (PA) interventions for African American (AA) women are the specific barriers AA women face that limit their participation in PA. Identification and critical examination of these barriers is the first step in developing comprehensive culturally relevant approaches to promote PA and help resolve PA-related health disparities in this underserved population. We conducted a systemati...

  14. African Literature and the Discourse of Limits | Bello-Kano | Journal ...

    African Journals Online (AJOL)

    No Abstract Available Journal of Cultural Studies Vol.5(1) 2003: 113-147. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/jcs.v5i1.6262 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's ...

  15. Alienation and Revolutionary Vision in East African Post-Colonial Dramatic Literature

    OpenAIRE

    Fashina, Nelson O.

    2009-01-01

    This paper is a trans-disciplinary inquiry into the principles of alienation and revolutionary ethos in two East African plays of postcolonial society. It engages literary-textual exegesis and sociological theories to unravel the multi-dimensional forms of alienation as an interrogation of contemporary postcolonial history. The writers, though somewhat in throes and dilemma of exilic consciousness, ‘commodify’ and appropriate the literary enterprise as weapon of active physical revolt and tex...

  16. Insecticide resistance in the West African malaria vector Anopheles gambiae and investigation of alternative tools for its delay

    NARCIS (Netherlands)

    N'Guessan, R.

    2009-01-01

    There is a current policy to eliminate malaria in the African continent. Pyrethroid-incorporated Long Lasting Insecticidal Nets (LLINs) and/or Indoor Residual Spraying (IRS) are the chemical weapons being deployed to achieve that goal. Rather worryingly, resistance to pyrethroids is well documented

  17. 'If we must Die…': Dominant Sentiments in African-American Literature

    African Journals Online (AJOL)

    Black literature in America is essentially protest inclined. The prevalence of this attitude in the literary culture has a lot to do with the very nature of the black experience of slavery and the slave trade. In this paper, we provide a critical treatment of protest in black American literature by examining the protest of black writers ...

  18. Evidence of multiple insecticide resistance mechanisms in Anopheles gambiae populations in Bangui, Central African Republic.

    Science.gov (United States)

    Olé Sangba, Marina Lidwine; Sidick, Aboubakar; Govoetchan, Renaud; Dide-Agossou, Christian; Ossè, Razaki A; Akogbeto, Martin; Ndiath, Mamadou Ousmane

    2017-01-13

    Knowledge of insecticide resistance status in the main malaria vectors is an essential component of effective malaria vector control. This study presents the first evaluation of the status of insecticide resistance in Anopheles gambiae populations from Bangui, the Central African Republic. Anopheles mosquitoes were reared from larvae collected in seven districts of Bangui between September to November 2014. The World Health Organisation's bioassay susceptibility tests to lambda-cyhalothrin (0.05%), deltamethrin (0.05%), DDT (4%), malathion (5%), fenitrothion (1%) and bendiocarb (0.1%) were performed on adult females. Species and molecular forms as well as the presence of L1014F kdr and Ace-1 R mutations were assessed by PCR. Additional tests were conducted to assess metabolic resistance status. After 1 h exposure, a significant difference of knockdown effect was observed between districts in all insecticides tested except deltamethrin and malathion. The mortality rate (MR) of pyrethroids group ranging from 27% (CI: 19-37.5) in Petevo to 86% (CI: 77.6-92.1) in Gbanikola; while for DDT, MR ranged from 5% (CI: 1.6-11.3) in Centre-ville to 39% (CI: 29.4-49.3) in Ouango. For the organophosphate group a MR of 100% was observed in all districts except Gbanikola where a MR of 96% (CI: 90-98.9) was recorded. The mortality induced by bendiocarb was very heterogeneous, ranging from 75% (CI: 62.8-82.8) in Yapele to 99% (CI: 84.5-100) in Centre-ville. A high level of kdr-w (L1014F) frequency was observed in all districts ranging from 93 to 100%; however, no kdr-e (L1014S) and Ace-1 R mutation were found in all tested mosquitoes. Data of biochemical analysis showed significant overexpression activities of cytochrome P450, GST and esterases in Gbanikola and Yapele (χ 2  = 31.85, df = 2, P resistance to DDT and pyrethroids as well as precocious emergence of resistance to carbamates were detected among A. gambiae mosquitoes from Bangui, including target-site mutations

  19. A study of identity in post-apartheid South African English literature: The Pickup by Nadine Gordimer

    Directory of Open Access Journals (Sweden)

    M.J. Cloete

    2005-07-01

    Full Text Available In examining aspects of identity in “The Pickup” (2001, Nadine Gordimer’s latest novel, this article indicates new trends in postapartheid South African English literature as well. In the article it is indicated that identity has always been an important theme in Gordimer’s novels. Her earlier novels tend to focus on her characters’ struggle to attain political or racial rather than personal freedom, while her later novels increasingly tend to examine the construction of individual identities. “The Pickup” has continued this search for identity, but against a new and interesting perspective, a perspective that is in line with the political transformation of post-apartheid South Africa after 1994. Moreover, this theme is extremely relevant in the twenty-first century with its increased emphasis on place and globalisation. This article thus examines the theme of identity in “The Pickup”, first against a South African background and then against the backdrop of an unknown town somewhere in the desert – most probably in Northern Africa.

  20. Fighting through Resistance: Challenges Faced by African American Women Principals in Predominately White School Settings

    Science.gov (United States)

    Jackson, Alicia D.

    2013-01-01

    African American women represented a growing proportion within the field of education in attaining leadership roles as school principals. As the numbers continued to rise slowly, African American women principals found themselves leading in diverse or even predominately White school settings. Leading in such settings encouraged African American…

  1. A Systematic Literature Review of the Average IQ of Sub-Saharan Africans

    Science.gov (United States)

    Wicherts, Jelte M.; Dolan, Conor V.; van der Maas, Han L. J.

    2010-01-01

    On the basis of several reviews of the literature, Lynn [Lynn, R., (2006). Race differences in intelligence: An evolutionary analysis. Augusta, GA: Washington Summit Publishers.] and Lynn and Vanhanen [Lynn, R., & Vanhanen, T., (2006). IQ and global inequality. Augusta, GA: Washington Summit Publishers.] concluded that the average IQ of the…

  2. A systematic literature review of the average IQ of sub-Saharan Africans

    NARCIS (Netherlands)

    Wicherts, J.M.; Dolan, C.V.; van der Maas, H.L.J.

    2010-01-01

    On the basis of several reviews of the literature, Lynn [Lynn, R., (2006). Race differences in intelligence: An evolutionary analysis. Augusta, GA: Washington Summit Publishers.] and Lynn and Vanhanen [Lynn, R., & Vanhanen, T., (2006). IQ and global inequality. Augusta, GA: Washington Summit

  3. Undermining Patriarchal Ideology in African Literature: A Study of Ngozi Chuma-Udeh’s Echoes of a New Dawn

    Directory of Open Access Journals (Sweden)

    Ujowundu Cornel O.

    2013-11-01

    Full Text Available In a patriarchal society, women are faced with all sorts of dehumanisation ranging from deprivation, negligence, maltreatment, marginalisation, oppression, subjugation, exploitation, humiliation and even isolation, all of which emanate from aspects of the people’s culture. As a result, women now cry out for such aspects of the culture that undermine their wellbeing and emancipation to be eradicated. They, therefore, struggle for equality and emancipation in the male dominated society, especially the African society under study here. In this direction, literature becomes a tool for them to create awareness that the modern African woman through educational attainments is not just fighting for rights and privileges but also for something that must let the society understand that the women demand equal opportunities as human beings. Literature has, therefore, become a tool used to reflect the harsh realities of human lives, especially by the female writers like Ngozi Chuma-Udeh and some others concerning the socio-political, economic and religious realities of the womenfolk. Since literature has been found a veritable source of inspiration for national consciousness, it has become part of human life and existence, offering light, giving meaning and interpretation to man and his society as he struggles and aspires for a desired and cherished future. In the African society, for instance, women are seen not heard. They live under the shadows of men form their maiden homes to their matrimonial homes hence, they are regarded as second class citizens. They are usually neglected as their opinions are never sought before decisions are taken even in matters that directly affect them. In marriage, proposals are made to their fathers, or other male members of the family in the event of the father’s death. In fact, in the African society, which is under study here, women are seen as mere tools of necessity-housewives, child bearers, gratifiers of men

  4. Blood donation barriers and facilitators of Sub-Saharan African migrants and minorities in Western high-income countries: a systematic review of the literature

    NARCIS (Netherlands)

    Klinkenberg, E. F.; Huis In 't Veld, E. M. J.; de Wit, P. D.; van Dongen, A.; Daams, J. G.; de Kort, W. L. A. M.; Fransen, M. P.

    2018-01-01

    The present study aimed to gain more insight into, and summarise, blood donation determinants among migrants or minorities of Sub-Saharan heritage by systematically reviewing the current literature. Sub-Saharan Africans are under-represented in the blood donor population in Western high-income

  5. Racial and Ethnic Diversity in Academic Library Collections: Ownership and Access of African American and U.S. Latino Periodical Literature.

    Science.gov (United States)

    Vega Garcia, Susan A.

    2000-01-01

    Measures ownership of and access to African American and Latino periodical literature, illustrating the successes and failures in promoting racial and ethnic diversity in research libraries belonging to the ARL (Association of Research Libraries). Discusses desirability of multicultural collections; bibliographic control and access issues; and…

  6. THE “CHALLENGING” MULTIDRUG-RESISTANT PATHOGENS OF NOSOCOMIAL INFECTIONS IN CRITICALLY ILL PATIENTS (A LITERATURE REVIEW

    Directory of Open Access Journals (Sweden)

    T. V. Chernenkaya

    2015-01-01

    Full Text Available ABSTRACT. Changes in the structure of the main causative agents of nosocomial infections and significant spread of multidrug­resistant strains of bacteria are a natural biological response for antibiotics that selectively inhibit pathogens and contribute to selection, survival and growth of drug resistant strains of bacteria. In this literature review we present the change of structure of the major causative microorganisms of nosocomial septic infections and theirs resistance to antibiotics for the last 70 years. 

  7. Methods for estimating the burden of antimicrobial resistance: a systematic literature review protocol

    Directory of Open Access Journals (Sweden)

    Nichola R. Naylor

    2016-11-01

    Full Text Available Abstract Background Estimates of the burden of antimicrobial resistance (AMR are needed to ascertain AMR impact, to evaluate interventions, and to allocate resources efficiently. Recent studies have estimated health, cost, and economic burden relating to AMR, with outcomes of interest ranging from drug-bug resistance impact on mortality in a hospital setting to total economic impact of AMR on the global economy. However, recent collation of this information has been largely informal, with no formal quality assessment of the current evidence base (e.g. with predefined checklists. This review therefore aims to establish what perspectives and resulting methodologies have been used in establishing the burden of AMR, whilst also ascertaining the quality of these studies. Methods The literature review will identify relevant literature using a systematic review methodology. MEDLINE, EMBASE, Scopus and EconLit will be searched utilising a predefined search string. Grey literature will be identified by searching within a predefined list of organisational websites. Independent screening of retrievals will be performed in a two-stage process (abstracts and full texts, utilising a pre-defined inclusion and exclusion criteria. Data will be extracted into a data extraction table and descriptive examination will be performed. Study quality will be assessed using the Newcastle-Ottawa scales and the Philips checklists where appropriate. A narrative synthesis of the results will be presented. Discussion This review will provide an overview of previous health, cost and economic definitions of burden and the resultant impact of these different definitions on the burden of AMR estimated. The review will also explore the methods that have been used to calculate this burden and discuss resulting study quality. This review can therefore act as a guide to methods for future research in this area. Systematic review registration PROSPERO CRD42016037510

  8. Genetic mapping and legume synteny of aphid resistance in African cowpea (Vigna unguiculata L. Walp.) grown in California.

    Science.gov (United States)

    Huynh, Bao-Lam; Ehlers, Jeffrey D; Ndeve, Arsenio; Wanamaker, Steve; Lucas, Mitchell R; Close, Timothy J; Roberts, Philip A

    The cowpea aphid Aphis craccivora Koch (CPA) is a destructive insect pest of cowpea, a staple legume crop in Sub-Saharan Africa and other semiarid warm tropics and subtropics. In California, CPA causes damage on all local cultivars from early vegetative to pod development growth stages. Sources of CPA resistance are available in African cowpea germplasm. However, their utilization in breeding is limited by the lack of information on inheritance, genomic location and marker linkage associations of the resistance determinants. In the research reported here, a recombinant inbred line (RIL) population derived from a cross between a susceptible California blackeye cultivar (CB27) and a resistant African breeding line (IT97K-556-6) was genotyped with 1,536 SNP markers. The RILs and parents were phenotyped for CPA resistance using field-based screenings during two main crop seasons in a 'hotspot' location for this pest within the primary growing region of the Central Valley of California. One minor and one major quantitative trait locus (QTL) were consistently mapped on linkage groups 1 and 7, respectively, both with favorable alleles contributed from IT97K-556-6. The major QTL appeared dominant based on a validation test in a related F2 population. SNP markers flanking each QTL were positioned in physical contigs carrying genes involved in plant defense based on synteny with related legumes. These markers could be used to introgress resistance alleles from IT97K-556-6 into susceptible local blackeye varieties by backcrossing.

  9. A critical review of the literature: engendering the discourse of masculinities matter for parenting African refugee men.

    Science.gov (United States)

    Williams, Nombasa

    2011-03-01

    According to the literature on culturally and linguistically diverse parenting, refugee parenting practices and styles that are normative in countries of origin may not be sanctioned in Australia. In the case of refugee parenting, beliefs, practices, and values may be decentered in pre-resettlement contexts where survival becomes the primary concern. Engendering the discourse of masculinities to reflect a relationship between child protection and the experience of refugee parenting for African men in both pre- and post-resettlement contexts will inform culturally competent practice, intervention, and community development that is inclusive of their gender-specific needs. This article brings an expanded masculinities perspective to the ecology of refugee parenting for resettled African men resulting from larger research findings with focus group participants. Incorporating notions of masculinity into the child protection discourse is an attempt not only to reduce existing gender under- and misrepresentation among South Australian refugees but also to ensure greater visibility and increase the role of refugee men in the process of developing culturally relevant and appropriate policies, practices, and services to assist successful resettlement transitions while strengthening family well-being. The concept of masculinities, this article argues, must be treated as integral to any approach to working with refugees, particularly in areas that penetrate and may define the quality of their life experiences, expectations, and aspirations. Masculinities matter. Exploring refugee male perceptions, interpretations, and enactment of masculinity may unmask the differential experiences of refugee women from men and ensure the integration and operationalization of these differences into child protection services and practice. © The Author(s) 2011

  10. Differences in Quit Attempts and Cigarette Smoking Abstinence Between Whites and African Americans in the United States: Literature Review and Results From the International Tobacco Control US Survey.

    Science.gov (United States)

    Kulak, Jessica A; Cornelius, Monica E; Fong, Geoffrey T; Giovino, Gary A

    2016-04-01

    While cigarette smoking prevalence is declining among US adults, quit rates may differ between white and African American smokers. Here, we summarize the literature on smoking cessation behaviors in whites and African Americans across four study designs and report the findings of new analyses of International Tobacco Control (ITC) US Survey cohort data. We reviewed 32 publications containing 39 relevant analyses that compared quit attempts and abstinence between US whites and African Americans. Two additional longitudinal analyses were conducted on 821 white and 76 African American cigarette smokers from Waves 7 and 8 of the ITC US Survey (mean follow-up = 19 months). Of 17 total analyses of quit attempts, nine (including the ITC US Survey) observed that African American smokers were more likely than whites to attempt to quit during a given year; seven found no differences. Whites were more likely than African Americans to be abstinent in five of six retrospective cohort analyses and in two of five considered community- and population-based cohort studies. Four of these 11 analyses, including one from the ITC US Survey, found no differences. Of 11 population- or community-based analyses, all seven that found significant differences indicated that whites were more likely to quit than African Americans. These findings, combined with the similar results from population-based birth cohort analyses, support the conclusion that white smokers are more likely to quit than African American smokers. Efforts to encourage and support quitting among all tobacco users remain a priority. This article provides a review of the literature on smoking cessation among African American and white smokers, and adds new analyses that compare quit attempts and abstinence between US African Americans and whites. Results demonstrate a clear distinction between the findings of cross-sectional and retrospective cohort studies with those of cohort studies. Reasons for these differences merit

  11. Anthropometric evaluation of nutritional status, and fragmentary aspects of contextualized african reality: literature review

    Directory of Open Access Journals (Sweden)

    José António Ribeiro Maia

    2007-09-01

    Full Text Available In all developing countries, particularly in Africa, prevalence rates of undernutrition are high, notwithstanding the lower values in adolescents when compared to children. It is believed that precarious socio-economic conditions, environmental pressure, hygienic and sanitary circumstances as well as other factors induce unique nutritional constraints. This summary paper aims at the presentation of the state of the art of research in Sub-Saharan African countries concerning the evaluation of the nutritional status with different population strata that varies in age, ethnic grouping, geographical area, and socio-economic status, emphasizing the prevalence of nutritional defi cits. A research was made in PubMed database as well as in other on-line journals, and the same occurred for book chapters considering the following criteria of inclusion for references: descriptive and comparative research, studies concerning nutritional status and its relation with infectious diseases, and studies on nutritional habits and socio-economic status. In general, reviewed studies showed the high prevalence of stunting and wasting expressing differences between villages and towns; this trend is a function of age, sex and socio-economic status. On the other hand, results showed that socio-economic status, level of maternal scholarship and children’s biological characteristics (age and sex are major determinants of nutritional status. ABSTRACT De um modo geral, em todos os países em desenvolvimento e, no continente africano em particular, as taxas de prevalência de desnutrição são elevadas, embora aquelas observadas em adolescente sejam relativamente menores das observadas em crianças e jovens. Acredita-se que as precárias condições sócio-econômicas, a pressão ambiental, as condições higiênico-sanitárias, entre outros fatores, encontrem neste continente uma expressão particular e resultem num quadro de constrangimento nutricional próprio. O

  12. Mechanical resistance of zirconium implant abutments: A review of the literature

    Science.gov (United States)

    Vaquero-Aguilar, Cristina; Torres-Lagares, Daniel; Jiménez-Melendo, Manuel; Gutiérrez-Pérez, José L.

    2012-01-01

    The increase of aesthetic demands, together with the successful outcome of current implants, has renewed interest in the search for new materials with enough mechanical properties and better aesthetic qualities than the materials customarily used in implanto-prosthetic rehabilitation. Among these materials, zirconium has been used in different types of implants, including prosthetic abutments. The aim of the present review is to analyse current scientific evidence supporting the use of this material for the above mentioned purposes. We carried out the review of the literature published in the last ten years (2000 through 2010) of in vitro trials of dynamic and static loading of zirconium abutments found in the databases of Medline and Cochrane using the key words zirconium abutment, fracture resistance, fracture strength, cyclic loading. Although we have found a wide variability of values among the different studies, abutments show favourable clinical behaviour for the rehabilitation of single implants in the anterior area. Such variability may be explained by the difficulty to simulate daily mastication under in vitro conditions. The clinical evidence, as found in our study, does not recommend the use of implanto-prosthetic zirconium abutments in the molar area. Key words: Zirconium abutment, zirconium implant abutment, zirconia abutment, fracture resistance, fracture strength, cyclic loading. PMID:22143702

  13. Teaching Aids: Struggling with/through Student Resistances in Psychology Curricula in South African Universities

    Science.gov (United States)

    Wilbraham, Lindy

    2016-01-01

    African universities have been called to respond to the social issues of trauma, adversity, injustice and inequality that trouble their embedding communities, their staff and their students. The need for South African universities to respond to HIV/Aids (in particular) includes the opening up of new knowledge about and ways of managing the impacts…

  14. Antimicrobial resistance, heavy metal resistance and integron content in bacteria isolated from a South African tilapia aquaculture system.

    Science.gov (United States)

    Chenia, Hafizah Y; Jacobs, Anelet

    2017-11-21

    Antibacterial compounds and metals co-select for antimicrobial resistance when bacteria harbour resistance genes towards both types of compounds, facilitating the proliferation and evolution of antimicrobial and heavy metal resistance. Antimicrobial and heavy metal resistance indices of 42 Gram-negative bacteria from a tilapia aquaculture system were determined to identify possible correlations between these phenotypes. Agar dilution assays were carried out to determine susceptibility to cadmium, copper, lead, mercury, chromate and zinc, while susceptibility to 21 antimicrobial agents was investigated by disk diffusion assays. Presence of merA, the mercury resistance gene, was determined by dot-blot hybridizations and PCR. Association of mercury resistance with integrons and transposon Tn21 was also investigated by PCR. Isolates displayed a high frequency of antimicrobial (erythromycin: 100%; ampicillin: 85%; trimethoprim: 78%) and heavy metal (Zn2+: 95%; Cd2+: 91%) resistance. No correlation was established between heavy metal and multiple antibiotic resistance indices. Significant positive correlations were observed between heavy metal resistance profiles, indices, Cu2+ and Cr3+ resistance with erythromycin resistance. Significant positive correlations were observed between merA (24%)/Tn21 (24%) presence and heavy metal resistance profiles and indices; however, significant negative correlations were obtained between integron-associated qacE∆1 (43%) and sulI (26%) gene presence and heavy metal resistance indices. Heavy metal and antimicrobial agents co-select for resistance, with fish-associated, resistant bacteria demonstrating simultaneous heavy metal resistance. Thus, care should be taken when using anti-fouling heavy metals as feed additives in aquaculture facilities.

  15. Community-Based Participatory Research to Promote Healthy Diet and Nutrition and Prevent and Control Obesity Among African-Americans: a Literature Review.

    Science.gov (United States)

    Coughlin, Steven S; Smith, Selina A

    2017-04-01

    The literature on community-based participatory research (CBPR) approaches for promoting healthy diet and nutrition and preventing and controlling obesity in African-American communities was systematically reviewed as part of the planning process for new research. CBPR studies of diet, nutrition, and weight management among African-Americans were identified from 1989 through October 31, 2015, using PubMed and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) databases and MeSH term and keyword searches. A total of 16 CBPR studies on healthy diet, nutrition, and weight management among African-Americans were identified; outcome evaluation results were available for all but two. Of the remaining 14 studies, 11 focused on adults, 1 on children, and 2 on both children and adults. Eight studies employed CBPR methods to address diet, nutrition, and weight management in church settings. Four had a cluster-randomized controlled design. Others had a pre-post test, quasi-experimental, or uncontrolled design. Only one study addressed four levels of the socioecological model; none addressed all five levels of the model. The studies identified in this review indicate that CBPR approaches can be effective for promoting healthy diet, nutrition, and weight management among African-American adults, but there is a need for additional studies with rigorous study designs that overcome methodologic limitations of many existing studies. There is only limited evidence for the effectiveness of CBPR approaches for promoting healthy eating and weight control among African-American children and adolescents. To address health disparities, additional CBPR studies are needed to promote healthy diet, nutrition, and weight management in African-American communities. Of particular interest are multilevel CBPR studies that include interventions aimed at multiple levels of the socioecological model.

  16. The triglyceride/high-density lipoprotein cholesterol ratio fails to predict insulin resistance in African-American women: an analysis of Jackson Heart Study.

    Science.gov (United States)

    Sumner, Anne E; Harman, Jane L; Buxbaum, Sarah G; Miller, Bernard V; Tambay, Anita V; Wyatt, Sharon B; Taylor, Herman A; Rotimi, Charles N; Sarpong, Daniel F

    2010-12-01

    Compared to whites, insulin-resistant African Americans have worse outcomes. Screening programs that could identify insulin resistance early enough for intervention to affect outcome often rely on triglyceride (TG) and high-density lipoprotein cholesterol (HDL-C) levels. Racial differences in TG and HDL-C may compromise the efficacy of these programs in African Americans. A recommendation currently exists to use the TG/HDL-C ratio ≥2.0 to predict insulin resistance in African Americans. The validity of this recommendation needs examination. Therefore, our aim was to determine the ability of TG/HDL-C ratio to predict insulin resistance in African Americans. In 1,903 African Americans [895 men, 1,008 women, age 55 ± 12 years, mean ± standard deviation (SD), range 35-80 years, body mass index (BMI) 31.0 ± 6.4 kg/m(2), range 18.5-55 kg/m(2)] participating in the Jackson Heart Study, a population-based study of African Americans, Jackson, Mississippi tricounty region, insulin resistance was defined by the upper quartile (≥4.43) of homeostasis model assessment of insulin resistance (HOMA-IR). An area under the receiver operating characteristic curve (AUC-ROC) of >0.70 was required for prediction of insulin resistance by TG/HDL-C. The optimal test cutoff was determined by the Youden index. HOMA-IR was similar in men and women (3.40 ± 2.03 vs. 3.80 ± 2.46, P = 0.60). Women had lower TG (94 ± 49 vs. 109 ± 65 mg/dL P Heart Study can help determine the efficacy of screening programs in African-Americans.

  17. Patterns of HIV-1 Drug Resistance After First-Line Antiretroviral Therapy (ART) Failure in 6 Sub-Saharan African Countries: Implications for Second-Line ART Strategies

    NARCIS (Netherlands)

    Hamers, Raph L.; Sigaloff, Kim C. E.; Wensing, Annemarie M.; Wallis, Carole L.; Kityo, Cissy; Siwale, Margaret; Mandaliya, Kishor; Ive, Prudence; Botes, Mariette E.; Wellington, Maureen; Osibogun, Akin; Stevens, Wendy S.; Rinke de Wit, Tobias F.; Schuurman, Rob; Siwale, M.; Njovu, C.; Labib, M.; Menke, J.; Botes, M. E.; Conradie, F.; Ive, P.; Sanne, I.; Wallis, C. L.; Letsoalo, E.; Stevens, W. S.; Hardman, M.; Wellington, M.; Luthy, R.; Mandaliya, K.; Abdallah, S.; Jao, I.; Dolan, M.; Namayanja, G.; Nakatudde, L.; Nankya, I.; Kiconco, M.; Abwola, M.; Mugyenyi, P.; Osibogun, A.; Akanmu, S.; Schuurman, R.; Wensing, A. M.; Straatsma, E.; Wit, F. W.; Dekker, J.; van Vugt, M.; Lange, J. M.

    2012-01-01

    Background. Human immunodeficiency virus type 1 (HIV-1) drug resistance may limit the benefits of antiretroviral therapy (ART). This cohort study examined patterns of drug-resistance mutations (DRMs) in individuals with virological failure on first-line ART at 13 clinical sites in 6 African

  18. Effect of Antimicrobial Use in Agricultural Animals on Drug-resistant Foodborne Campylobacteriosis in Humans: A Systematic Literature Review.

    Science.gov (United States)

    McCrackin, M A; Helke, Kristi L; Galloway, Ashley M; Poole, Ann Z; Salgado, Cassandra D; Marriott, Bernadette P

    2016-10-02

    Controversy continues concerning antimicrobial use in food animals and its relationship to drug-resistant infections in humans. We systematically reviewed published literature for evidence of a relationship between antimicrobial use in agricultural animals and drug-resistant foodborne campylobacteriosis in humans. Based on publications from the United States (U.S.), Canada and Denmark from 2010 to July 2014, 195 articles were retained for abstract review, 50 met study criteria for full article review with 36 retained for which data are presented. Two publications reported increase in macrolide resistance of Campylobacter coli isolated from feces of swine receiving macrolides in feed, and one of these described similar findings for tetracyclines and fluoroquinolones. A study in growing turkeys demonstrated increased macrolide resistance associated with therapeutic dosing with Tylan® in drinking water. One publication linked tetracycline-resistant C. jejuni clone SA in raw cow's milk to a foodborne outbreak in humans. No studies that identified farm antimicrobial use also traced antimicrobial-resistant Campylobacter from farm to fork. Recent literature confirms that on farm antibiotic selection pressure can increase colonization of animals with drug-resistant Campylobacter spp. but is inadequately detailed to establish a causal relationship between use of antimicrobials in agricultural animals and prevalence of drug-resistant foodborne campylobacteriosis in humans.

  19. Parental acceptance and uptake of the HPV vaccine among African-Americans and Latinos in the United States: A literature review.

    Science.gov (United States)

    Galbraith, Kayoll V; Lechuga, Julia; Jenerette, Coretta M; Moore, Ltc Angelo D; Palmer, Mary H; Hamilton, Jill B

    2016-06-01

    African-Americans and Latinos suffer the highest cervical cancer burden compared to other populations and have sub-optimal HPV vaccination rates. To condense research findings of studies conducted with African-Americans and Latinos on factors associated with HPV vaccine acceptability and uptake. Standards for conducting an integrative review were used. PubMed, Cumulative Index to Nursing and Allied Health Literature, and PsycINFO databases were searched. Awareness about HPV and the HPV vaccine varied by demographics of parents. For Latino parents, acculturation and awareness were associated. However, findings were mixed regarding the association between acculturation and knowledge. Among African-Americans, higher socioeconomic status (SES) and awareness were associated. Sexuality-related concerns, concerns about safety and low perceived risk of daughter's acquiring HPV emerged as barriers to vaccination among Latinos and African-Americans. Among Latinos, vaccine acceptability was associated with the vaccine's cancer prevention benefits and a provider's recommendation. Among African-Americans, acceptability was associated with awareness, perceived risk of acquiring HPV, religion, and a provider's recommendation. Few interventions have been developed to increase HPV vaccine acceptance. Importantly, few studies assessed the influence of culture on vaccine acceptance and uptake. Future research should be informed by culture-centered theories as this is the first step to inform the development of culturally-grounded interventions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Emergence of quinolone resistance among extended-spectrum beta-lactamase-producing Enterobacteriaceae in the Central African Republic: genetic characterization

    Directory of Open Access Journals (Sweden)

    Frank Thierry

    2011-08-01

    Full Text Available Abstract Background Cross-resistance to quinolones and beta-lactams is frequent in Enterobacteriaceae, due to the wide use of these antibiotics clinically and in the food industry. Prescription of one of these categories of antibiotic may consequently select for bacteria resistant to both categories. Genetic mechanisms of resistance may be secondary to a chromosomal mutation located in quinolone resistance determining region of DNA gyrase or topoisomerase IV or to a plasmid acquisition. The insertion sequence ISCR1 is often associated with qnr and may favour its dissemination in Gram-negative bacteria. The aim of this study was to determine the genetic mechanism of quinolone resistance among extended-spectrum beta-lactamase-producing Enterobacteriaceae strains in the Central African Republic. Findings Among seventeen ESBL-producing Enterobacteriaceae isolated from urine, pus or stool between January 2003 and October 2005 in the Central African Republic, nine were resistant to ciprofloxacin (seven from community patients and two from hospitalized patients. The ESBL were previously characterized as CTX-M-15 and SHV-12. Susceptibility to nalidixic acid, norfloxacin and ciprofloxacin, and the minimal inhibitory concentrations of these drugs were determined by disc diffusion and agar dilution methods, respectively. The presence of plasmid-borne ISCR1-qnrA region was determined by PCR and amplicons, if any, were sent for sequencing. Quinolone resistance determining region of DNA gyrase gyrA gene was amplified by PCR and then sequenced for mutation characterization. We found that all CTX-M-producing strains were resistant to the tested quinolones. All the isolates had the same nucleotide mutation at codon 83 of gyrA. Two Escherichia coli strains with the highest MICs were shown to harbour an ISCR1-qnrA1 sequence. This genetic association might favour dissemination of resistance to quinolone and perhaps other antibiotics among Enterobacteriaceae

  1. Health expenditure and economic growth - a review of the literature and an analysis between the economic community for central African states (CEMAC) and selected African countries.

    Science.gov (United States)

    Piabuo, Serge Mandiefe; Tieguhong, Julius Chupezi

    2017-12-01

    African leaders accepted in the year 2001 through the Abuja Declaration to allocate 15% of their government expenditure on health but by 2013 only five (5) African countries achieved this target. In this paper, a comparative analysis on the impact of health expenditure between countries in the CEMAC sub-region and five other African countries that achieved the Abuja declaration is provided. Data for this study was extracted from the World Development Indicators (2016) database, panel ordinary least square (OLS), fully modified ordinary least square (FMOLS) and dynamic ordinary least square (DOLS) were used as econometric technic of analysis. Results showed that health expenditure has a positive and significant effect on economic growth in both samples. A unit change in health expenditure can potentially increase GDP per capita by 0.38 and 0.3 units for the five other African countries that achieve the Abuja target and for CEMAC countries respectively, a significant difference of 0.08 units among the two samples. In addition, a long-run relationship also exist between health expenditure and economic growth for both groups of countries. Thus African Economies are strongly advised to achieve the Abuja target especially when other socio-economic and political factors are efficient.

  2. Molecular markers of anti-malarial drug resistance in Central, West and East African children with severe malaria

    OpenAIRE

    Nguetse, Christian N.; Adegnika, Ayola Akim; Agbenyega, Tsiri; Ogutu, Bernhards R.; Krishna, Sanjeev; Kremsner, Peter G.; Velavan, Thirumalaisamy P.

    2017-01-01

    BACKGROUND: The Plasmodium falciparum multidrug resistance 1 (PfMDR1), P. falciparum Ca(2+)-ATPase (PfATP6) and Kelch-13 propeller domain (PfK13) loci are molecular markers of parasite susceptibility to anti-malarial drugs. Their frequency distributions were determined in the isolates collected from children with severe malaria originating from three African countries. METHODS: Samples from 287 children with severe malaria [(Gabon: n = 114); (Ghana: n = 89); (Kenya: n = 84)] were genotyped fo...

  3. Review: Jennifer Browdy de Hernandez, Pauline Dongala, Omotayo Jolaosho and Anne Serafin (eds., African Women Writing Resistance: An Anthology of Contemporary Voices (2010 Buchbesprechung: Jennifer Browdy de Hernandez, Pauline Dongala, Omotayo Jolaosho und Anne Serafin (Hrsg., African Women Writing Resistance: An Anthology of Contemporary Voices (2010

    Directory of Open Access Journals (Sweden)

    Anja Oed

    2011-01-01

    Full Text Available Review of the edited volume: Jennifer Browdy de Hernandez, Pauline Dongala, Omotayo Jolaosho and Anne Serafin (eds., African Women Writing Resistance: An Anthology of Contemporary Voices, Oxford: Pambazuka Press, 2010, ISBN 978-0-299-23664-9, 376 pp.Besprechung des Sammelbandes: Jennifer Browdy de Hernandez, Pauline Dongala, Omotayo Jolaosho und Anne Serafin (Hrsg., African Women Writing Resistance: An Anthology of Contemporary Voices, Oxford: Pambazuka Press, 2010, ISBN 978-0-299-23664-9, 376 Seiten

  4. Brief report: Contextual predictors of African American adolescents' ethnic-racial identity affirmation-belonging and resistance to peer pressure.

    Science.gov (United States)

    Derlan, Chelsea L; Umaña-Taylor, Adriana J

    2015-06-01

    The current study examined whether contextual factors (i.e., familial cultural socialization, percentage of same-ethnicity friends in high school, and neighborhood ethnic-racial composition) predicted ethnic-racial identity affirmation-belonging and, in turn, resistance to peer pressure to engage in problem behavior. Participants were 250 African American adolescents (M age = 15.57 years; SD = 1.22). Consistent with ecological theory, findings indicated that familial cultural socialization and percentage of same-ethnicity friends predicted greater ethnic-racial identity affirmation-belonging. Furthermore, consistent with notions from social identity theory, youth who reported higher ethnic-racial identity affirmation-belonging also reported greater resistance to peer pressure. Findings highlight the significance of the family and school context, as well as the importance of ethnic-racial identity affirmation-belonging, for African American youths' positive development. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  5. Insecticide resistance status of the Anopheles funestus population in Central African Republic: a challenge in the war.

    Science.gov (United States)

    Sangba, Marina Lidwine Olé; Deketramete, Tanguy; Wango, Solange Patricia; Kazanji, Mirdad; Akogbeto, Martin; Ndiath, Mamadou Ousmane

    2016-04-25

    In the Central African Republic, malaria is a major public health problem and the leading cause of death among children. This disease appears to be hyperendemic but no substantial entomological data, including data on Anopheles spp. susceptibility to insecticides, is available. This study evaluates, for the first time in the CAR, the status of insecticide resistance in the Anopheles funestus population, the second major vector of malaria in Africa. WHO standard bioassay susceptibility tests were performed on the An. funestus population using F1 generation from gravid females mosquitoes (F0) collected by manual aspirator sampling of households in Gbanikola, Bangui in October 2014 to assess: (i) An. funestus susceptibility to bendiocarb, malathion, permethrin, lamda-cyhalothrin, deltamethrin and DDT, and (ii) the effect of pre-exposure to the piperonyl butoxide (PBO) synergist on insecticide susceptibility. Additional tests were conducted to investigate metabolic resistance status (cytochrome P450 monooxygenases, glutathione S-transferases, and esterases). A high phenotypic resistance of An. funestus population to malathion, DDT and pyrethroids was observed with a mortality rate ranging from 23 to 74%. For the pyrethroid groups, the mortality rate was 35, 31 and 23% for lambda-cyhalothrin, deltamethrin, and permethrin, respectively. In contrast a 100% mortality rate to bendiocarb was recorded. Knockdown time (KDT) was long for all pyrethroids, DDT and malathion with KDT50 higher than 50 min. Pre-exposure of An. funestus to PBO synergist significantly restored susceptibility to all pyrethroids (Fisher's exact test P P450 monooxygenases, esterases and glutatione S-transferases in the resistance of An. funestus population from Gbanikola (Wilcoxon test P resistance to insecticide was detected in An. funestus population from the district of Gbanikola, Bangui. This study suggests that detoxifying enzymes are involved in insecticide resistance of An. funestus. However

  6. Resisting and Redirecting: Agentive Practices within an African American Parent-Child Dyad during Digital Storytelling

    Science.gov (United States)

    Lewis Ellison, Tisha; Wang, Huan

    2018-01-01

    This article examines the digital storytelling practices between an African American mother and son. We used agency as a theoretical framework to explore how the two exercised their own power to collaborate on their digital story. As digital technologies became part of their practice, challenges and tensions arose when both participants attempted…

  7. Evolution of the serum resistance-associated SRA gene in African trypanosomes

    Czech Academy of Sciences Publication Activity Database

    Lai, D. H.; Wang, Q.P.; Lukeš, Julius; Lun, Z.R.

    2009-01-01

    Roč. 54, č. 7 (2009), s. 1275-1278 ISSN 1001-6538 R&D Projects: GA MŠk 2B06129 Institutional research plan: CEZ:AV0Z60220518 Keywords : SRA * SRAbc * evolution * African trypanosomes Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 0.898, year: 2009

  8. Resisting Dominant Discourses: Implications of Indigenous, African Feminist Theory and Methods for Gender and Education Research

    Science.gov (United States)

    Chilisa, Bagele; Ntseane, Gabo

    2010-01-01

    In this paper we explore tensions between Western gender theory and research, and post-colonial and indigenous feminist standpoints, which challenge us to re-define our roles as feminist-activist educators and researchers working with formerly colonised and historically marginalised communities. We discuss how African and Black feminist approaches…

  9. Histórias de resistência de mulheres negras Resistance stories of African-Brazilian women

    Directory of Open Access Journals (Sweden)

    Stela Nazareth Meneghel

    2005-12-01

    Full Text Available Esta é uma pesquisa intervenção na qual foram usadas oficinas de narrativas de histórias como dispositivo para estimular o empoderamento de mulheres. Essas oficinas, que contaram com a participação de dez mulheres em situação de violência de gênero, foram realizadas na sede da organização não-governamental Maria Mulher, situada na Vila Cruzeiro do Sul, no município de Porto Alegre. A partir de oficinas de narrativas de histórias em que se tematizaram histórias do feminino, especialmente afro-brasileiras, a pesquisa teve como objetivo principal compreender o que acontece com as mulheres que sofreram ou sofrem violência. Realizadas em cinco encontros nos quais as mulheres contaram e ouviram histórias e participaram de vivências, as oficinas oportunizaram espaço para narrar, ouvir e ritualizar as histórias das orixás e ressignificar as vidas a partir dessas vivências. Essa intervenção operou com as subjetividades das mulheres que fizeram parte da pesquisa e mostrou-se capaz de fortalecer algumas delas. A experiência constituiu um dispositivo de estímulo ao empoderamento das mulheres e contribuiu para o resgate da memória individual e coletiva desse grupo.This study consists of an intervention using narrative workshops as a device to stimulate the empowerment of women. Ten women, victims of gender violence, took part in a workshop developed by non-governmental organization for African-Brazilian women Maria Mulher, which gives assistance to women living in Vila Cruzeiro do Sul, in the city of Porto Alegre. The main objective of the research was to debate questions related to gender and violence, making use of stories and histories related to the feminine, specifically African-Brazilian stories. Five meetings were held, where the women told and were told stories, took part in group discussions, experiences and rituals. The workshops gave those women a space where they could tell and hear stories, take part in the rituals of

  10. The contribution of agricultural insecticide use to increasing insecticide resistance in African malaria vectors

    OpenAIRE

    Reid, Molly C.; McKenzie, F. Ellis

    2016-01-01

    The fight against malaria is increasingly threatened by failures in vector control due to growing insecticide resistance. This review examines the recent primary research that addresses the putative relationship between agricultural insecticide use and trends in insecticide resistance. To do so, descriptive evidence offered by the new research was categorized, and additional factors that impact the relationship between agricultural insecticide use and observed insecticide resistance in malari...

  11. The contribution of agricultural insecticide use to increasing insecticide resistance in African malaria vectors.

    Science.gov (United States)

    Reid, Molly C; McKenzie, F Ellis

    2016-02-19

    The fight against malaria is increasingly threatened by failures in vector control due to growing insecticide resistance. This review examines the recent primary research that addresses the putative relationship between agricultural insecticide use and trends in insecticide resistance. To do so, descriptive evidence offered by the new research was categorized, and additional factors that impact the relationship between agricultural insecticide use and observed insecticide resistance in malaria vectors were identified. In 23 of the 25 relevant recent publications from across Africa, higher resistance in mosquito populations was associated with agricultural insecticide use. This association appears to be affected by crop type, farm pest management strategy and urban development.

  12. [Vitamin-resistant rickets cured by removal of a bone tumor. Review of the literature].

    Science.gov (United States)

    François, S; Lefort, G; Poli-Merol, M L; Gaillard, D; Roussel, B; Sulmont, V; Daoud, S

    1997-01-01

    Rickets secondary to bone or soft tissue tumors are rare in children. Majority of the reported cases occurred in adults older than thirty. This entity can be cured after tumor removal. The authors present a case in a ten year boy and literature review. A ten year boy complained of diffuse bone and muscle weakness for two years. A diagnosis of arthritis was made but the patient continued to complain. Serum calcium level was normal (2.33 mmol/l), phosphorus was very low (0.43 mmol/l), serum alkaline phosphatase was high, parathyroid hormone and vitamin D level were normal. Urinalysis showed abnormal phosphate excretion. The absence of malabsorption, no family history of rickets or hypophosphatermy presence of a marked excess of urinary phosphate, very low serum phosphate and normal serum calcium, vitamin D and parathyroid hormone levels led us to consider a diagnosis of tumor induced osteomalacia. Radiographs showed a large round radiolucent lesion in the left superior pubic ramus and generalized demineralisation. We performed a complete tumor resection and the space was filled with bone graft. On histopathologic examination it was a benign mesenchymal tumor. Rapid reversal of biochemical anomalies, radiographs anomalies and clinical manifestation were observed after complete tumor resection. The authors have described the tumor, the osteomalacia and the pathogenesis of tumor rickets. Histologically the most common causative tumors were vascular tumors, mesenchymal tumors and non ossifying tumors. The tumor were of bone or soft tissue origin. Clinical symptoms were muscular weakness, bone and muscle pain. Biochemically there is a very low phosphate level, a normal serum calcium level as well as a normal vitamin D and PTH level. There is a significant high level of urinal phosphate. The mechanism proposed to explain oncogenic osteomalacia includes tumor secretion of phosphaturic substance other than PTH and calcitonin. Another hypothesis is a substance interfering

  13. Mapping a Quantitative Trait Locus (QTL conferring pyrethroid resistance in the African malaria vector Anopheles funestus

    Directory of Open Access Journals (Sweden)

    Hunt Richard H

    2007-01-01

    Full Text Available Abstract Background Pyrethroid resistance in Anopheles funestus populations has led to an increase in malaria transmission in southern Africa. Resistance has been attributed to elevated activities of cytochrome P450s but the molecular basis underlying this metabolic resistance is unknown. Microsatellite and SNP markers were used to construct a linkage map and to detect a quantitative trait locus (QTL associated with pyrethroid resistance in the FUMOZ-R strain of An. funestus from Mozambique. Results By genotyping 349 F2 individuals from 11 independent families, a single major QTL, rp1, at the telomeric end of chromosome 2R was identified. The rp1 QTL appears to present a major effect since it accounts for more than 60% of the variance in susceptibility to permethrin. This QTL has a strong additive genetic effect with respect to susceptibility. Candidate genes associated with pyrethroid resistance in other species were physically mapped to An. funestus polytene chromosomes. This showed that rp1 is genetically linked to a cluster of CYP6 cytochrome P450 genes located on division 9 of chromosome 2R and confirmed earlier reports that pyrethroid resistance in this strain is not associated with target site mutations (knockdown resistance. Conclusion We hypothesize that one or more of these CYP6 P450s clustered on chromosome 2R confers pyrethroid resistance in the FUMOZ-R strain of An. funestus.

  14. Peripheral insulin resistance rather than beta cell dysfunction accounts for geographical differences in impaired fasting blood glucose among sub-Saharan African individuals : findings from the RODAM study

    NARCIS (Netherlands)

    Meeks, Karlijn A C; Stronks, Karien; Adeyemo, Adebowale; Addo, Juliet; Bahendeka, Silver; Beune, Erik; Owusu-Dabo, Ellis; Danquah, Ina; Galbete, Cecilia; Henneman, Peter; Klipstein-Grobusch, Kerstin; Mockenhaupt, Frank P; Osei, Kwame; Schulze, Matthias B; Spranger, Joachim; Smeeth, Liam; Agyemang, Charles

    2017-01-01

    AIMS/HYPOTHESIS: The aim of this study was to assess the extent to which insulin resistance and beta cell dysfunction account for differences in impaired fasting blood glucose (IFBG) levels in sub-Saharan African individuals living in different locations in Europe and Africa. We also aimed to

  15. Peripheral insulin resistance rather than beta cell dysfunction accounts for geographical differences in impaired fasting blood glucose among sub-Saharan African individuals: findings from the RODAM study

    NARCIS (Netherlands)

    Meeks, Karlijn A. C.; Stronks, Karien; Adeyemo, Adebowale; Addo, Juliet; Bahendeka, Silver; Beune, Erik; Owusu-Dabo, Ellis; Danquah, Ina; Galbete, Cecilia; Henneman, Peter; Klipstein-Grobusch, Kerstin; Mockenhaupt, Frank P.; Osei, Kwame; Schulze, Matthias B.; Spranger, Joachim; Smeeth, Liam; Agyemang, Charles

    2017-01-01

    The aim of this study was to assess the extent to which insulin resistance and beta cell dysfunction account for differences in impaired fasting blood glucose (IFBG) levels in sub-Saharan African individuals living in different locations in Europe and Africa. We also aimed to identify determinants

  16. Staphylococcus aureus in Animals and Food: Methicillin Resistance, Prevalence and Population Structure. A Review in the African Continent

    Directory of Open Access Journals (Sweden)

    Carmen Lozano

    2016-02-01

    Full Text Available The interest about Staphylococcus aureus (S. aureus and methicillin resistant S. aureus (MRSA in livestock, and domestic and wild animals has significantly increased. The spread of different clonal complexes related to livestock animals, mainly CC398, and the recent description of the new mecC gene, make it necessary to know more about the epidemiology and population structure of this microorganism all over the world. Nowadays, there are several descriptions about the presence of S. aureus and/or MRSA in different animal species (dogs, sheep, donkeys, bats, pigs, and monkeys, and in food of animal origin in African countries. In this continent, there is a high diversity of ethnicities, cultures or religions, as well as a high number of wild animal species and close contact between humans and animals, which can have a relevant impact in the epidemiology of this microorganism. This review shows that some clonal lineages associated with humans (CC1, CC15, CC72, CC80, CC101, and CC152 and animals (CC398, CC130 and CC133 are present in this continent in animal isolates, although the mecC gene has not been detected yet. However, available studies are limited to a few countries, very often with incomplete information, and many more studies are necessary to cover a larger number of African countries.

  17. African Studies Monographs

    African Journals Online (AJOL)

    The African Studies Monographs is a serial that promotes research and scholarship on the African perspective worldwide. This includes matters of philosophy, history, literature, arts and culture, environment, gender, politics, administration crisis management, etc.

  18. Tensions in Teaching Adolescence/ts: Analyzing Resistances in a Young Adult Literature Course

    Science.gov (United States)

    Sarigianides, Sophia Tatiana

    2012-01-01

    Identifying English Education courses focused on young adult literature as apposite sites for exploring teacher conceptions of youth and the texts aimed for youths' consumptions, this article addresses the multiple sources of tension--and pedagogical potential--of teaching a young adult literature course centrally framed around controversial…

  19. Silence, Voice, and "Other Languages": Digital Storytelling as a Site for Resistance and Restoration in a South African Higher Education Classroom

    Science.gov (United States)

    Stewart, Kristian D.; Ivala, Eunice

    2017-01-01

    In order to investigate the composing practices of digital storytellers in a South African context, a qualitative case study, set within a university of technology in South Africa and framed by literature stemming from the disciplines of digital storytelling and composition and rhetoric, was implemented as part of a larger dissertation project…

  20. Prevention strategies for antimicrobial resistance: a systematic review of the literature

    Directory of Open Access Journals (Sweden)

    Whitney P Caron

    2010-05-01

    Full Text Available Whitney P Caron1, Shaker A Mousa1,21The Pharmaceutical Research Institute, Center of Excellence of Infection Prevention (CEIP, Albany College of Pharmacy and Health Sciences, Albany, NY, USA; 2King Saud University, Riyadh, Saudi ArabiaAbstract: Antibiotics offer great benefits by reducing the duration and severity of illnesses and aiding in infection transmission control. With this being said, the inexorable process of antimicrobial drug resistance is to some degree unavoidable. Although drug resistance will likely persist and is to be expected, the overall level can be dramatically decreased with increased attention to antibiotic overuse and the pharmacokinetic and pharmacodynamic properties of different drug formulations, and the use of proper hygiene and protective barriers. Implementation of such practices as microbial surveillance and prophylaxis has been shown to result in decreased hospital length of stay, health care costs and mortality due to drug-resistant infections. This review will summarize current progress in preventative techniques aimed at reducing the incidence of infection by antimicrobial-resistant bacteria and the emergence and spread of antimicrobial-resistant strains. By employing a variety of prevention strategies, including proper personal hygiene, prescreening for carrier status before hospital admission, disinfection of hospital rooms, and careful monitoring of antimicrobial prescribing, marked progress can be achieved in the control of drug-resistant pathogens, which can translate into more effective antimicrobial therapy.Keywords: infection prevention, antibiotic, personal hygiene, disinfection, microbial surveillance, drug-resistant pathogen

  1. Influence of source and quantity of protein on the development of immunity and resistance to African trypanosomiasis.

    Science.gov (United States)

    Norton, J D; Yang, S P; Diffley, P

    1986-01-01

    Although it is well documented that severe protein deprivation inhibits the development of the immune response and exacerbates certain infections, little has been done to study the effects of native diets on endemic diseases or immunity. Therefore, protein-restricted diets were formulated for mice to mimic the sources and amounts measured in human diets of the Batouri region of Cameroon, endemic for African trypanosomiasis. Weanling C57BL/6 female mice were fed a diet that contained 73% of the recommended daily allowance (RDA) of protein. The sources of protein were all plant (cornmeal), all animal (casein), or a ratio that reflected the native diet (2.2 parts plant to 1 part animal protein). Diets were isocaloric on a weight basis, equal in lipids, and adequate in vitamins and minerals. Control mice were fed laboratory chow or two times the RDA of animal protein (casein). Mice fed only cornmeal or the native diets consumed as much food but did not gain as much weight as mice fed only animal protein, indicating the poorer quality of protein in their diets. Upon infection with Trypanosoma brucei gambiense, however, significantly higher numbers of these mice controlled the first peak of parasitemia and survived the infection as compared with mice fed the other three diets. Since all mice developed patent infections and the parasite growth rate was unaffected by diet, innate immune factors were ruled out as the cause for the higher level of resistance to the parasite. To determine whether diet affected the development of the immune system, weanling mice were maintained on diets for 30 days before immunization with sheep erythrocytes or trinitrophenylated Ficoll. Mice fed only plant protein or native diets elicited higher direct plaque-forming-cell responses to both the T-cell-dependent and T-cell-independent antigens. Since variant-specific immunity which controls levels of African trypanosomes in the blood is a T-cell-independent humoral immunoglobulin M response

  2. In-mine (tunnel-to-tunnel) electrical resistance tomography in South African platinum mines

    CSIR Research Space (South Africa)

    Van Schoor, Abraham M

    2009-12-01

    Full Text Available The applicability of tunnel-to-tunnel electrical resistance tomography (ERT) for imaging disruptive geological structures ahead of mining, in an igneous platinum mining environment is assessed. The geophysical targets of interest are slump...

  3. Early Warning Indicators for Population-Based Monitoring of HIV Drug Resistance in 6 African Countries

    NARCIS (Netherlands)

    Sigaloff, Kim C. E.; Hamers, Raph L.; Menke, Jack; Labib, Moheb; Siwale, Margaret; Ive, Prudence; Botes, Mariette E.; Kityo, Cissy; Mandaliya, Kishor; Wellington, Maureen; Osibogun, Akin; Geskus, Ronald B.; Stevens, Wendy S.; van Vugt, Michèle; Rinke de Wit, Tobias F.

    2012-01-01

    Human immunodeficiency virus (HIV) RNA testing and HIV drug resistance (HIVDR) testing are not routinely available for therapeutic monitoring of patients receiving antiretroviral therapy (ART) in resource-limited settings. World Health Organization HIVDR early warning indicators (EWIs) assess ART

  4. Emerging (val)ganciclovir resistance during treatment of congenital CMV infection: a case report and review of the literature.

    Science.gov (United States)

    Morillo-Gutierrez, Beatriz; Waugh, Sheila; Pickering, Ailsa; Flood, Terence; Emonts, Marieke

    2017-08-22

    Congenital cytomegalovirus (cCMV) infection is an important illness that is a common cause of hearing loss in newborn infants and a major cause of disability in children. For that reason, treatment of symptomatic patients with either ganciclovir or its pro-drug valganciclovir is recommended. Treatment duration of 6 months has been shown to be more beneficial than shorter courses; however, there is uncertainty regarding emergence of resistance strains, secondary effects and long term sequelae. Here we present a female infant with symptomatic cCMV who was treated from day 5 of life with oral valganciclovir. In spite of close monitoring of her drug levels and increments of her treatment dose according to weight gain, she developed ganciclovir resistance after 4 months of treatment, with increasing viraemia and petechiae. Adherence to treatment was assessed and felt to be good. Clinically, although she had marked developmental delay, she was making steady progress. In view of the development of resistance treatment was stopped at 5 months of age. No secondary effects of ganciclovir were noted during the whole course. There were few cases in the literature reporting resistance to ganciclovir for cCMV before the new recommendations for a 6 months treatment course for this infection were published. As demonstrated in our patient, surveillance with periodic viral loads and drug monitoring are vital to identify emerging resistance and optimise antiviral dosing according to weight gain.

  5. Multidrug-Resistant Bacterial Outbreaks in Burn Units: A Synthesis of the Literature According to the ORION Statement.

    Science.gov (United States)

    Girerd-Genessay, Isabelle; Bénet, Thomas; Vanhems, Philippe

    2016-01-01

    The objective of this study is to review the literature on multidrug-resistant bacteria (MDRB) outbreaks in burn units according to the outbreak reports and intervention studies of nosocomial infection statement. A PubMed search engine was enlisted to identify reports, in English and French, on MDRB outbreaks in burn units, with no date restrictions, using the following key words: ("burn" OR "burns" OR "severe burn") AND ("unit" OR "critical care" OR "acute care" OR "intensive care" OR "center" OR "centre" OR "department") AND ("outbreak" OR "epidemic") AND ("resistant" OR "multidrug-resistant" OR "resistance" OR "MDR" OR "MDRO"). Twenty-nine articles on such outbreaks in burn units were analyzed. A wide variety of these outbreaks were studied in terms of the microbial agents involved, length of outbreak, and attack rate (1.9-66.7%). The most frequent bacteria were methicillin-resistant Staphylococcus aureus and Acinetobacter baumannii. Screening of staff revealed carrier rates of 0 to 20% in 16 studies. Environmental samples were taken in 21 studies and were positive in 14 of them. The mortality rate among infected patients varied from 0 to 33%. Implementation of isolation precautions did not always suffice, with unit closure being necessary in five outbreaks. The lack of consensus on how to manage such outbreak was highlighted. MDRB infections or colonizations are responsible for increased morbidity and mortality in vulnerable burn patients. Their management is problematic because of multifactorial transmission and limited therapeutic possibilities.

  6. The development of critical and cultural literacies in a study of Mariama Ba's So Long a Letter in the South African literature classroom

    Directory of Open Access Journals (Sweden)

    R.H. Latha

    2002-08-01

    Full Text Available The Languages, Literacy and Communication learning area of Curriculum 2005 endorses “intercultural understanding, access to different world views and a critical understanding of the concept of culture” (National Department of Education, 2001:44. Although this curriculum is learner-centred and tries to create a better balance in the previously asymmetrical relationship between teacher and student, it does place great demands on the educator to avoid reinforcing cultural and multipolitical ideals which are not concomitant with the principles of a multicultural democracy. Since learners are expected to respond to the aesthetic, affective, cultural and social values in texts, the educator has to act responsibly in choosing texts which promote the values inherent in Curriculum 2005. Implicit in the curriculum statement is a commitment to critical pedagogy in the literature classroom with the general aim of promoting societal transformation. As the cultural assumptions underlying particular texts are often not known or shared by all learners, it is important for the educator to facilitate an examination of these assumptions in order to promote cultural understanding and values such as religious tolerance. This article will therefore investigate the development of cultural and critical literacies in the South African literature classroom with particular focus on So Long a Letter by the postcolonial African Muslim woman writer, Mariama Ba.

  7. A systematic literature review of diabetes self-management education features to improve diabetes education in women of Black African/Caribbean and Hispanic/Latin American ethnicity.

    Science.gov (United States)

    Gucciardi, Enza; Chan, Vivian Wing-Sheung; Manuel, Lisa; Sidani, Souraya

    2013-08-01

    This systematic literature review aims to identify diabetes self-management education (DSME) features to improve diabetes education for Black African/Caribbean and Hispanic/Latin American women with Type 2 diabetes mellitus. We conducted a literature search in six health databases for randomized controlled trials and comparative studies. Success rates of intervention features were calculated based on effectiveness in improving glycosolated hemoglobin (HbA1c), anthropometrics, physical activity, or diet outcomes. Calculations of rate differences assessed whether an intervention feature positively or negatively affected an outcome. From 13 studies included in our analysis, we identified 38 intervention features in relation to their success with an outcome. Five intervention features had positive rate differences across at least three outcomes: hospital-based interventions, group interventions, the use of situational problem-solving, frequent sessions, and incorporating dietitians as interventionists. Six intervention features had high positive rate differences (i.e. ≥50%) on specific outcomes. Different DSME intervention features may influence broad and specific self-management outcomes for women of African/Caribbean and Hispanic/Latin ethnicity. With the emphasis on patient-centered care, patients and care providers can consider options based on DSME intervention features for its broad and specific impact on outcomes to potentially make programming more effective. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  8. Emergence of Drug-Resistant Tuberculosis at a South African Mine

    Centers for Disease Control (CDC) Podcasts

    This podcast describes the emergence of increasingly drug resistant tuberculosis at a mine in South Africa. CDC’s Dr. Dixie Snider discusses the outbreak and some of the reasons it may have occurred, despite the existence of a well-functioning TB control program at the mine.

  9. Secondary resistance to cabergoline therapy in a macroprolactinoma: a case report and literature review.

    LENUS (Irish Health Repository)

    Behan, L A

    2009-02-04

    Primary resistance to dopamine agonists occurs in 10-15% of prolactinomas but secondary resistance following initial biochemical and anti-proliferative response is very rare and has only been hitherto described in four previous cases, two with bromocriptine and two with cabergoline. We describe a case of a 57-year-old woman who presented with a large macroprolactinoma with suprasellar extension. She was initially treated with bromocriptine therapy with a resolution of symptoms, marked reduction in prolactin concentration and complete tumour shrinkage; a response which was subsequently maintained on cabergoline. After 8 years of dopamine agonist therapy, her prolactin concentration began to rise and there was symptomatic recurrence of her tumour despite escalating doses of cabergoline up to 6 mg weekly. Non-compliance was outruled by observed inpatient drug administration. The patient underwent surgical debulking followed by radiotherapy with good response. This case adds to the previous two cases of secondary resistance to cabergoline therapy in prolactinomas a marked initial response. While the mechanism of secondary resistance remains unknown and not possible to predict, close observation of prolactinoma patients on treatment is necessary.

  10. Secondary resistance to cabergoline therapy in a macroprolactinoma: a case report and literature review.

    LENUS (Irish Health Repository)

    Behan, L A

    2012-02-01

    Primary resistance to dopamine agonists occurs in 10-15% of prolactinomas but secondary resistance following initial biochemical and anti-proliferative response is very rare and has only been hitherto described in four previous cases, two with bromocriptine and two with cabergoline. We describe a case of a 57-year-old woman who presented with a large macroprolactinoma with suprasellar extension. She was initially treated with bromocriptine therapy with a resolution of symptoms, marked reduction in prolactin concentration and complete tumour shrinkage; a response which was subsequently maintained on cabergoline. After 8 years of dopamine agonist therapy, her prolactin concentration began to rise and there was symptomatic recurrence of her tumour despite escalating doses of cabergoline up to 6 mg weekly. Non-compliance was outruled by observed inpatient drug administration. The patient underwent surgical debulking followed by radiotherapy with good response. This case adds to the previous two cases of secondary resistance to cabergoline therapy in prolactinomas a marked initial response. While the mechanism of secondary resistance remains unknown and not possible to predict, close observation of prolactinoma patients on treatment is necessary.

  11. "Fool Me Once, Shame on You; Fool Me Twice, Shame on Me": African American Students' Reclamation of Smartness as Resistance

    Science.gov (United States)

    Twyman Hoff, Pamela

    2016-01-01

    In African American culture competing value systems shape the definition and value of smartness. This article will explore African American "sayins" as a tool to transmit the counter-hegemonic cultural value of smartness. "Sayins," a facet of the African American oral tradition, are drawn from the deep structures of African…

  12. Emergence of Drug-Resistant Tuberculosis at a South African Mine

    Centers for Disease Control (CDC) Podcasts

    2010-03-03

    This podcast describes the emergence of increasingly drug resistant tuberculosis at a mine in South Africa. CDC’s Dr. Dixie Snider discusses the outbreak and some of the reasons it may have occurred, despite the existence of a well-functioning TB control program at the mine.  Created: 3/3/2010 by Emerging Infectious Diseases.   Date Released: 3/3/2010.

  13. Appraising the quality of sub-Saharan African cancer registration systems that contributed to GLOBOCAN 2008: a review of the literature and critical appraisal.

    Science.gov (United States)

    Crocker-Buque, Tim; Pollock, Allyson M

    2015-02-01

    To critically appraise the quality of sub-Saharan African cancer registration systems that submitted data to GLOBOCAN 2008 with respect to population coverage using publicly available information and to show the use of GLOBOCAN statistics in determining global health priorities. Sources of cancer registration data for twenty-six sub-Saharan African cancer registries were identified from GLOBOCAN 2008 factsheets. Additional information was extracted from International Agency for Research on Cancer publications. A literature search was conducted to identify studies that reported additional information on data collection methods and provided 27 studies. The websites of the 10 largest funders of development assistance for health were searched for GLOBOCAN citations. Twenty-six sub-Saharan African cancer registration systems submitting data to GLOBOCAN 2008 in relation to 21 countries. Information on 15 quality variables were extracted and compared with the international gold standard for cancer registration systems. Population coverage of the cancer registries ranged from from 2.3% of the population in Kenya to 100% in The Gambia, with a heavy urban bias in all countries. However, 20 countries (300 million people) had no cancer registration systems. Nineteen of the 26 registries failed to meet more than five of the 15 quality criteria and only one country met more than 10. Seven of the 10 largest funders of development assistance for health cite GLOBOCAN statistics in support of policy priorities. GLOBOCAN 2008 estimates are based on data drawn from poor quality cancer registration systems, with limited or no population registry coverage. It is essential the GLOBOCAN 2012 estimates should provide information on the quality of the data collection and explain the limitations of the estimates. Development organisations and the World Health Organization need to take a more cautious approach when using these data to determine priorities and allocating resources. © The

  14. Minority drug-resistant HIV-1 variants in treatment naïve East-African and Caucasian patients detected by allele-specific real-time PCR.

    Directory of Open Access Journals (Sweden)

    Halime Ekici

    Full Text Available To assess the presence of two major non-nucleoside reverse transcriptase inhibitors (NNRTI drug resistance mutations (DRMs, Y181C and K103N, in minor viral quasispecies of treatment naïve HIV-1 infected East-African and Swedish patients by allele-specific polymerase chain reaction (AS-PCR.Treatment naïve adults (n=191 with three epidemiological backgrounds were included: 92 Ethiopians living in Ethiopia; 55 East-Africans who had migrated to Sweden; and 44 Caucasians living in Sweden. The pol gene was analysed by standard population sequencing and by AS-PCR for the detection of Y181C and K103N.The Y181C was detected in the minority quasispecies of six Ethiopians (6.5%, in two Caucasians (4.5%, and in one East-African (1.8%. The K103N was detected in one East- African (1.8%, by both methods. The proportion of mutants ranged from 0.25% to 17.5%. Additional DRMs were found in all three treatment naïve patient groups by population sequencing.Major NNRTI mutations can be found by AS-PCR in minor quasispecies of treatment naïve HIV-1 infected Ethiopians living in Ethiopia, in East-African and Caucasian patients living in Sweden in whom population sequencing reveal wild-type virus only. Surveys with standard sequencing are likely to underestimate transmitted drug resistance and the presence of resistant minor quasispecies in treatment naïve patients should be topic for future large scale studies.

  15. Prostate cancer disparities in Black men of African descent: a comparative literature review of prostate cancer burden among Black men in the United States, Caribbean, United Kingdom, and West Africa

    Directory of Open Access Journals (Sweden)

    Reams R Renee

    2009-02-01

    Full Text Available Abstract Background African American men have the highest prostate cancer morbidity and mortality rates than any other racial or ethnic group in the US. Although the overall incidence of and mortality from prostate cancer has been declining in White men since 1991, the decline in African American men lags behind White men. Of particular concern is the growing literature on the disproportionate burden of prostate cancer among other Black men of West African ancestry in the Caribbean Islands, United Kingdom and West Africa. This higher incidence of prostate cancer observed in populations of African descent may be attributed to the fact that these populations share ancestral genetic factors. To better understand the burden of prostate cancer among men of West African Ancestry, we conducted a review of the literature on prostate cancer incidence, prevalence, and mortality in the countries connected by the Transatlantic Slave Trade. Results Several published studies indicate high prostate cancer burden in Nigeria and Ghana. There was no published literature for the countries Benin, Gambia and Senegal that met our review criteria. Prostate cancer morbidity and/or mortality data from the Caribbean Islands and the United Kingdom also provided comparable or worse prostate cancer burden to that of US Blacks. Conclusion The growing literature on the disproportionate burden of prostate cancer among other Black men of West African ancestry follows the path of the Transatlantic Slave Trade. To better understand and address the global prostate cancer disparities seen in Black men of West African ancestry, future studies should explore the genetic and environmental risk factors for prostate cancer among this group.

  16. Klinefelter syndrome, insulin resistance, metabolic syndrome, and diabetes: review of literature and clinical perspectives.

    Science.gov (United States)

    Salzano, Andrea; D'Assante, Roberta; Heaney, Liam M; Monaco, Federica; Rengo, Giuseppe; Valente, Pietro; Pasquali, Daniela; Bossone, Eduardo; Gianfrilli, Daniele; Lenzi, Andrea; Cittadini, Antonio; Marra, Alberto M; Napoli, Raffaele

    2018-03-23

    Klinefelter syndrome (KS), the most frequent chromosomic abnormality in males, is associated with hypergonadotropic hypogonadism and an increased risk of cardiovascular diseases (CVD). The mechanisms involved in increasing risk of cardiovascular morbidity and mortality are not completely understood. This review summarises the current understandings of the complex relationship between KS, metabolic syndrome and cardiovascular risk in order to plan future studies and improve current strategies to reduce mortality in this high-risk population. We searched PubMed, Web of Science, and Scopus for manuscripts published prior to November 2017 using key words "Klinefelter syndrome" AND "insulin resistance" OR "metabolic syndrome" OR "diabetes mellitus" OR "cardiovascular disease" OR "testosterone". Manuscripts were collated, studied and carried forward for discussion where appropriate. Insulin resistance, metabolic syndrome, and type 2 diabetes are more frequently diagnosed in KS than in the general population; however, the contribution of hypogonadism to metabolic derangement is highly controversial. Whether this dangerous combination of risk factors fully explains the CVD burden of KS patients remains unclear. In addition, testosterone replacement therapy only exerts a marginal action on the CVD system. Since fat accumulation and distribution seem to play a relevant role in triggering metabolic abnormalities, an early diagnosis and a tailored intervention strategy with drugs aimed at targeting excessive visceral fat deposition appear necessary in patients with KS.

  17. Identification of New Resistance Loci to African Stem Rust Race TTKSK in Tetraploid Wheats Based on Linkage and Genome-Wide Association Mapping.

    Science.gov (United States)

    Laidò, Giovanni; Panio, Giosuè; Marone, Daniela; Russo, Maria A; Ficco, Donatella B M; Giovanniello, Valentina; Cattivelli, Luigi; Steffenson, Brian; de Vita, Pasquale; Mastrangelo, Anna M

    2015-01-01

    Stem rust, caused by Puccinia graminis Pers. f. sp. tritici Eriks. and E. Henn. (Pgt), is one of the most destructive diseases of wheat. Races of the pathogen in the "Ug99 lineage" are of international concern due to their virulence for widely used stem rust resistance genes and their spread throughout Africa. Disease resistant cultivars provide one of the best means for controlling stem rust. To identify quantitative trait loci (QTL) conferring resistance to African stem rust race TTKSK at the seedling stage, we evaluated an association mapping (AM) panel consisting of 230 tetraploid wheat accessions under greenhouse conditions. A high level of phenotypic variation was observed in response to race TTKSK in the AM panel, allowing for genome-wide association mapping of resistance QTL in wild, landrace, and cultivated tetraploid wheats. Thirty-five resistance QTL were identified on all chromosomes, and seventeen are of particular interest as identified by multiple associations. Many of the identified resistance loci were coincident with previously identified rust resistance genes; however, nine on chromosomes 1AL, 2AL, 4AL, 5BL, and 7BS may be novel. To validate AM results, a biparental population of 146 recombinant inbred lines was also considered, which derived from a cross between the resistant cultivar "Cirillo" and susceptible "Neodur." The stem rust resistance of Cirillo was conferred by a single gene on the distal region of chromosome arm 6AL in an interval map coincident with the resistance gene Sr13, and confirmed one of the resistance loci identified by AM. A search for candidate resistance genes was carried out in the regions where QTL were identified, and many of them corresponded to NBS-LRR genes and protein kinases with LRR domains. The results obtained in the present study are of great interest as a high level of genetic variability for resistance to race TTKSK was described in a germplasm panel comprising most of the tetraploid wheat sub-species.

  18. The African Diaspora in continental African struggles for freedom ...

    African Journals Online (AJOL)

    In light of this realization, this article discusses the contributions of the African Diaspora towards continental African liberation from European colonial domination, with a view to theorizing the implications of this history on the criticism of African Renaissance literature. Focusing on Diasporan African agency in organizing ...

  19. A Meta-Analysis of Resistance Training in Female Youth: Its Effect on Muscular Strength, and Shortcomings in the Literature.

    Science.gov (United States)

    Moran, Jason; Sandercock, Gavin; Ramirez-Campillo, Rodrigo; Clark, Cain C T; Fernandes, John F T; Drury, Benjamin

    2018-07-01

    Resistance training is an effective way to enhance strength in female youth but, to date, no researcher has meta-analysed its effect on muscular strength in that population. This meta-analysis characterised female youths' adaptability to resistance training (RT). A second objective was to highlight the limitations of the body of literature with a view to informing future research. Google Scholar, PubMed, Web of Science. Resistance training interventions in healthy females with a mean age between 8 and 18 years. Programmes of between 4 and 16 weeks' duration that included a control group. The inverse-variance random effects model for meta-analyses was used because it allocates a proportionate weight to trials based on the size of their individual standard errors and facilitates analysis whilst accounting for heterogeneity across studies. Effect sizes, calculated from a measure of muscular strength, are represented by the standardised mean difference and are presented alongside 95% confidence intervals. The magnitude of the main effect was 'small' (0.54, 95% confidence interval: 0.23-0.85). Effect sizes were larger in older (> 15 years; ES = 0.72 [0.23-1.21] vs. 0.38 [- 0.02-0.79]), taller (> 163 cm; ES = 0.67 [0.20-1.13] vs. 0.55 [0.08-1.02]) and heavier (< 54 kg; ES = 0.67 [0.30-1.03] vs. 0.53 [- 0.00-1.06]) participants. Resistance training is effective in female youth. These findings can be used to inform the prescription of RT in female youth.

  20. Mixed methods research in the South African Journal of Economic and Management Sciences: An investigation of trends in the literature

    Directory of Open Access Journals (Sweden)

    Patrick Ngulube

    2015-03-01

    Full Text Available Mixed methods research (MMR, which is touted as a third methodological movement is increasingly becoming a popular approach in several fields as a result of the promise it holds to providing a better and balanced investigation of research problems in context. In spite of that, there is limited knowledge about its pervasiveness in economic and management sciences in South Africa. Based on a content analysis of 332 articles published in The South African Journal of Economic and Management Sciences from 2003 to 2011, the main purpose of this quantitative study is to explore the prevalence of MMR in SAJEMS. Although methodological advances have been made in the field of economic and management sciences as reflected in the articles in SAJEMS, the findings reveal that scholars employ quantitative and qualitative methodologies than MMR. Given the paucity of MMR in the field, this study underscores the potential benefits of embracing methodological pluralism as it offers methodological and theoretical benefits. First, the use of MMR provides the possibility for researchers to obtain a comprehensive picture of a phenomenon under investigation and achieve their research purpose effectively. Secondly, its utilisation may also contribute to theory development and the maturity of the field as reflected in SAJEMS.

  1. Représentations de la transgression dans les littératures d'Afrique subsaharienne Images of Transgression in Subsaharian African Literatures

    Directory of Open Access Journals (Sweden)

    Bernard Mouralis

    2009-09-01

    Full Text Available La transgression est sans doute constitutive de toute littérature, mais, dans le cas des littératures de l’Afrique subsaharienne, sa représentation apparaît selon deux modalités principales. D’un côté, la transgression de lois, d’usages et d’interdits à l’intérieur de la société pré-coloniale, qui sera illustrée par une analyse du conte de Birago Diop, Petit-mari et du roman de Chinua Achebe, Things Fall Apart ; de l’autre, la transgression, dans le cadre de la situation coloniale, de lois ou d’interdits édictés par le colonisateur, comme on le verra à partir de quelques exemples empruntés aux romans de Mongo Beti et de F. Oyono. On constatera par ailleurs que la transgression qui s’opère dans le contexte colonial est parfois plus difficile à repérer qu’on ne peut le penser de prime abord, dans la mesure où elle ne s’opère pas nécessairement de manière frontale, puisqu’elle utilise les failles, les interstices ou les contradictions du système de domination mis en place. C’est dans cette perspective qu’il faut situer les nombreuses œuvres retraçant le parcours effectué par un sujet africain pour s ‘approprier le savoir que lui refuse le colonisateur : L’enfant noir de Camara Laye, Tell Freedom de Peter Abrahams, Down Second Avenue de Mphahlele, Amkoullel l’enfant peul de Hampâté Bâ. - Au terme de l’exposé, on tentera de préciser si les littératures africaines constituent un cas spécifique dans cette représentation de la transgression ou si, au contraire, elles s’inscrivent dans un processus général que l’on retrouve dans n’importe quelle littérature.Transgression is the central phenomenon in any literature. But, in African literature, writers actually describe two kinds of transgression. On the one hand, transgression of taboos, uses and laws inside the pre-colonial societies, as we can observe, for instance, in Birago Diop’s tale Petit-mari or in Chinua Achebe

  2. Thyroidectomy for Painful Thyroiditis Resistant to Steroid Treatment: Three New Cases with Review of the Literature

    Science.gov (United States)

    Mazza, Enrico; Quaglino, Francesco; Suriani, Adolfo; Palestini, Nicola; Gottero, Cristina; Leli, Renzo; Taraglio, Stefano

    2015-01-01

    Thyroidal pain is usually due to subacute thyroiditis (SAT). In more severe forms prednisone doses up to 40 mg daily for 2-3 weeks are recommended. Recurrences occur rarely and restoration of steroid treatment cures the disease. Rarely, patients with Hashimoto's thyroiditis (HT) have thyroidal pain (painful HT, PHT). Differently from SAT, occasional PHT patients showed no benefit from medical treatment so that thyroidectomy was necessary. We report three patients who did not show clinical response to prolonged high dose prednisone treatment: a 50-year-old man, a 35-year-old woman, and a 33-year-old woman. Thyroidectomy was necessary, respectively, after nine-month treatment with 50 mg daily, two-month treatment with 75 mg daily, and one-month treatment with 50 mg daily. The two women were typical cases of PHT. Conversely, in the first patient, thyroid histology showed features of granulomatous thyroiditis, typical of SAT, without fibrosis or lymphocytic infiltration, typical of HT/PHT, coupled to undetectable serum anti-thyroid antibodies. Our data (1) suggest that not only PHT but also SAT may show resistance to steroid treatment and (2) confirm a previous observation in a single PHT patient that increasing prednisone doses above conventional maximal dosages may not be useful in these patients. PMID:26137327

  3. Thyroidectomy for Painful Thyroiditis Resistant to Steroid Treatment: Three New Cases with Review of the Literature

    Directory of Open Access Journals (Sweden)

    Enrico Mazza

    2015-01-01

    Full Text Available Thyroidal pain is usually due to subacute thyroiditis (SAT. In more severe forms prednisone doses up to 40 mg daily for 2-3 weeks are recommended. Recurrences occur rarely and restoration of steroid treatment cures the disease. Rarely, patients with Hashimoto’s thyroiditis (HT have thyroidal pain (painful HT, PHT. Differently from SAT, occasional PHT patients showed no benefit from medical treatment so that thyroidectomy was necessary. We report three patients who did not show clinical response to prolonged high dose prednisone treatment: a 50-year-old man, a 35-year-old woman, and a 33-year-old woman. Thyroidectomy was necessary, respectively, after nine-month treatment with 50 mg daily, two-month treatment with 75 mg daily, and one-month treatment with 50 mg daily. The two women were typical cases of PHT. Conversely, in the first patient, thyroid histology showed features of granulomatous thyroiditis, typical of SAT, without fibrosis or lymphocytic infiltration, typical of HT/PHT, coupled to undetectable serum anti-thyroid antibodies. Our data (1 suggest that not only PHT but also SAT may show resistance to steroid treatment and (2 confirm a previous observation in a single PHT patient that increasing prednisone doses above conventional maximal dosages may not be useful in these patients.

  4. The impact of pyrethroid resistance on the efficacy of insecticide-treated bed nets against African anopheline mosquitoes: systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Clare Strode

    2014-03-01

    Full Text Available Pyrethroid insecticide-treated bed nets (ITNs help contribute to reducing malaria deaths in Africa, but their efficacy is threatened by insecticide resistance in some malaria mosquito vectors. We therefore assessed the evidence that resistance is attenuating the effect of ITNs on entomological outcomes.We included laboratory and field studies of African malaria vectors that measured resistance at the time of the study and used World Health Organization-recommended impregnation regimens. We reported mosquito mortality, blood feeding, induced exophily (premature exit of mosquitoes from the hut, deterrence, time to 50% or 95% knock-down, and percentage knock-down at 60 min. Publications were searched from 1 January 1980 to 31 December 2013 using MEDLINE, Cochrane Central Register of Controlled Trials, Science Citation Index Expanded, Social Sciences Citation Index, African Index Medicus, and CAB Abstracts. We stratified studies into three levels of insecticide resistance, and ITNs were compared with untreated bed nets (UTNs using the risk difference (RD. Heterogeneity was explored visually and statistically. Included were 36 laboratory and 24 field studies, reported in 25 records. Studies tested and reported resistance inconsistently. Based on the meta-analytic results, the difference in mosquito mortality risk for ITNs compared to UTNs was lower in higher resistance categories. However, mortality risk was significantly higher for ITNs compared to UTNs regardless of resistance. For cone tests: low resistance, risk difference (RD 0.86 (95% CI 0.72 to 1.01; moderate resistance, RD 0.71 (95% CI 0.53 to 0.88; high resistance, RD 0.56 (95% CI 0.17 to 0.95. For tunnel tests: low resistance, RD 0.74 (95% CI 0.61 to 0.87; moderate resistance, RD 0.50 (95% CI 0.40 to 0.60; high resistance, RD 0.39 (95% CI 0.24 to 0.54. For hut studies: low resistance, RD 0.56 (95% CI 0.43 to 0.68; moderate resistance, RD 0.39 (95% CI 0.16 to 0.61; high resistance, RD 0

  5. Genomic Footprints of Selective Sweeps from Metabolic Resistance to Pyrethroids in African Malaria Vectors Are Driven by Scale up of Insecticide-Based Vector Control.

    Science.gov (United States)

    Barnes, Kayla G; Weedall, Gareth D; Ndula, Miranda; Irving, Helen; Mzihalowa, Themba; Hemingway, Janet; Wondji, Charles S

    2017-02-01

    Insecticide resistance in mosquito populations threatens recent successes in malaria prevention. Elucidating patterns of genetic structure in malaria vectors to predict the speed and direction of the spread of resistance is essential to get ahead of the 'resistance curve' and to avert a public health catastrophe. Here, applying a combination of microsatellite analysis, whole genome sequencing and targeted sequencing of a resistance locus, we elucidated the continent-wide population structure of a major African malaria vector, Anopheles funestus. We identified a major selective sweep in a genomic region controlling cytochrome P450-based metabolic resistance conferring high resistance to pyrethroids. This selective sweep occurred since 2002, likely as a direct consequence of scaled up vector control as revealed by whole genome and fine-scale sequencing of pre- and post-intervention populations. Fine-scaled analysis of the pyrethroid resistance locus revealed that a resistance-associated allele of the cytochrome P450 monooxygenase CYP6P9a has swept through southern Africa to near fixation, in contrast to high polymorphism levels before interventions, conferring high levels of pyrethroid resistance linked to control failure. Population structure analysis revealed a barrier to gene flow between southern Africa and other areas, which may prevent or slow the spread of the southern mechanism of pyrethroid resistance to other regions. By identifying a genetic signature of pyrethroid-based interventions, we have demonstrated the intense selective pressure that control interventions exert on mosquito populations. If this level of selection and spread of resistance continues unabated, our ability to control malaria with current interventions will be compromised.

  6. Genomic Footprints of Selective Sweeps from Metabolic Resistance to Pyrethroids in African Malaria Vectors Are Driven by Scale up of Insecticide-Based Vector Control.

    Directory of Open Access Journals (Sweden)

    Kayla G Barnes

    2017-02-01

    Full Text Available Insecticide resistance in mosquito populations threatens recent successes in malaria prevention. Elucidating patterns of genetic structure in malaria vectors to predict the speed and direction of the spread of resistance is essential to get ahead of the 'resistance curve' and to avert a public health catastrophe. Here, applying a combination of microsatellite analysis, whole genome sequencing and targeted sequencing of a resistance locus, we elucidated the continent-wide population structure of a major African malaria vector, Anopheles funestus. We identified a major selective sweep in a genomic region controlling cytochrome P450-based metabolic resistance conferring high resistance to pyrethroids. This selective sweep occurred since 2002, likely as a direct consequence of scaled up vector control as revealed by whole genome and fine-scale sequencing of pre- and post-intervention populations. Fine-scaled analysis of the pyrethroid resistance locus revealed that a resistance-associated allele of the cytochrome P450 monooxygenase CYP6P9a has swept through southern Africa to near fixation, in contrast to high polymorphism levels before interventions, conferring high levels of pyrethroid resistance linked to control failure. Population structure analysis revealed a barrier to gene flow between southern Africa and other areas, which may prevent or slow the spread of the southern mechanism of pyrethroid resistance to other regions. By identifying a genetic signature of pyrethroid-based interventions, we have demonstrated the intense selective pressure that control interventions exert on mosquito populations. If this level of selection and spread of resistance continues unabated, our ability to control malaria with current interventions will be compromised.

  7. African Studies Monographs: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. The African Studies Monographs is a serial that promotes research and scholarship on the African perspective worldwide. This includes matters of philosophy, history, literature, arts and culture, environment, gender, politics, administration crisis management, etc.

  8. Relationship between estimated cardiovascular disease risk and insulin resistance in a black African population living with HIV: a cross-sectional study from Cameroon.

    Science.gov (United States)

    Noumegni, Steve Raoul; Bigna, Jean Joel; Ama Moor Epse Nkegoum, Vicky Jocelyne; Nansseu, Jobert Richie; Assah, Felix K; Jingi, Ahmadou Musa; Guewo-Fokeng, Magellan; Leumi, Steve; Katte, Jean-Claude; Dehayem, Mesmin Y; Mfeukeu Kuate, Liliane; Kengne, Andre Pascal; Sobngwi, Eugene

    2017-08-11

    Cardiovascular disease (CVD) and metabolic diseases are growing concerns among patients with HIV infection as a consequence of the improving survival of this population. We aimed to assess the relationship between CVD risk and insulin resistance in a group of black African individuals with HIV infection. This cross-sectional study involved patients with HIV infection aged 30-74 years and followed up at the Yaoundé Central Hospital, Cameroon. Absolute CVD risk was calculated using the Framingham and the DAD CVD risk equations while the HOMA-IR index was used to assess insulin resistance (index ≥2.1). A total of 452 patients (361 women; 80%) were screened. The mean age was 44.4 years and most of the respondents were on antiretroviral therapy (88.5%). The median 5-year cardiovascular risk was 0.7% (25th-75th percentiles: 0.2-2.0) and 0.6% (0.3-1.3) according to the Framingham and DAD equations respectively. Of all participants, 47.3% were insulin resistant. The Framingham equation derived absolute CVD risk was significantly associated with insulin resistance; while no linear association was found using the DAD equation. The relationship between cardiovascular risk and insulin resistance in black African patients with HIV infection seems to depend on the cardiovascular risk equation used. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  9. Patterns of HIV-1 drug resistance after first-line antiretroviral therapy (ART) failure in 6 sub-Saharan African countries: implications for second-line ART strategies.

    Science.gov (United States)

    Hamers, Raph L; Sigaloff, Kim C E; Wensing, Annemarie M; Wallis, Carole L; Kityo, Cissy; Siwale, Margaret; Mandaliya, Kishor; Ive, Prudence; Botes, Mariette E; Wellington, Maureen; Osibogun, Akin; Stevens, Wendy S; Rinke de Wit, Tobias F; Schuurman, Rob

    2012-06-01

    Human immunodeficiency virus type 1 (HIV-1) drug resistance may limit the benefits of antiretroviral therapy (ART). This cohort study examined patterns of drug-resistance mutations (DRMs) in individuals with virological failure on first-line ART at 13 clinical sites in 6 African countries and predicted their impact on second-line drug susceptibility. A total of 2588 antiretroviral-naive individuals initiated ART consisting of different nucleoside reverse transcriptase inhibitor (NRTI) backbones (zidovudine, stavudine, tenofovir, or abacavir, plus lamivudine or emtricitabine) with either efavirenz or nevirapine. Population sequencing after 12 months of ART was retrospectively performed if HIV RNA was >1000 copies/mL. The 2010 International Antiviral Society-USA list was used to score major DRMs. The Stanford algorithm was used to predict drug susceptibility. HIV-1 sequences were generated for 142 participants who virologically failed ART, of whom 70% carried ≥1 DRM and 49% had dual-class resistance, with an average of 2.4 DRMs per sequence (range, 1-8). The most common DRMs were M184V (53.5%), K103N (28.9%), Y181C (15.5%), and G190A (14.1%). Thymidine analogue mutations were present in 8.5%. K65R was frequently selected by stavudine (15.0%) or tenofovir (27.7%). Among participants with ≥1 DRM, HIV-1 susceptibility was reduced in 93% for efavirenz/nevirapine, in 81% for lamivudine/emtricitabine, in 59% for etravirine/rilpivirine, in 27% for tenofovir, in 18% for stavudine, and in 10% for zidovudine. Early failure detection limited the accumulation of resistance. After stavudine failure in African populations, zidovudine rather than tenofovir may be preferred in second-line ART. Strategies to prevent HIV-1 resistance are a global priority.

  10. Positives and Negatives: Reconceptualising Gender Attributes within the Context of the Sex role Identity and Well-Being Literature: An Examination within the South African Context

    Directory of Open Access Journals (Sweden)

    Colleen Bernstein

    2016-05-01

    identities ranged from 44% to 49% whilst 46% to 54% indicated the adoption of positive identities. Practical/managerial implications: This research is important as it highlights that investigations of SRI must assess both positive and negative sex role identities. Negative SRIs may have implications for critical individual and organisational outcomes. Furthermore, measures that assess both positive and negative identities may have implications for organisational processes, such as recruitment, selection and training, learning and development. Contribution/value-add: The findings of this research contribute to the South African body of literature investigating sex role identities. The present study’s finding of a high proportion of individuals endorsing negative identities has implications for future research. Future research needs to explore the relationship between both positive and negative identities and a wide variety of individual and organisational well-being indicators. Keywords: Sex role identity; positive sex role identity; negative sex role identity

  11. Shadow of Imana: Travels in the Heart of Rwanda by Véronique Tadjo as the First Travelogue in the Francophone African Literatures

    Directory of Open Access Journals (Sweden)

    Nina D. Lyakhovskaya

    2017-12-01

    Full Text Available This essay focuses on the genre of travelogue that was new to the African Francophone literatures. The analysis of the novel In the Shadow of Imana: Travels in the Heart of Rwanda (2000 by the Ivorian writer Véronique Tadjo is a standpoint of my polemics with the con- cept of travelogue and its distinctive features defined by Maiga Abubakarom Abdulvakhidu in his PhD dissertation Africa in French and Russian Travelogues (A. Gide and N. Gumilev (2016. The author of the dissertation considers travelogues to be a “composite” form. One part is documentary-biographical with the obligatory chronotope of the way, stops, and personal impressions of the travelers (Gide’s travel notes about his travels to Tunisia, Sahara, Congo, lake Chad, Egyptian Diaries, etc.; Gumilev’s travel notes about Abyssinia, African Diaries, and letters. The second part is fictional (Gide’s prose poem “The Fruits of the Earth” and his novel Immoralist; Gumilev’s tales and poems from his turn-of-the-century collections such as The Tent, The Quiver, and The Fire. Tadjo’s book, in contrast to these travelogues, represents a solid form that combines documentary and biographical prose (containing the chronotope of the way and stops in the places of the tragic death of tutsi, the victims of the hutu genocide in 1994 with fiction (mini-novellas with fictional characters. Maiga claims that the latter is never neutral and is usually structured as a comparison of “one’s own” and the “other” culture. Moreover, the representative of “one’s own” culture is usually also the representative of the normal strand. In Maiga’s concept, however, an essential property of travelogues such as personal motivation of the travelogue author is marginalized. This property defines a motif that gives its solid form to the travelogue. In Tadjo’s travelogue, this is compassion for the genocide victims in Rwanda and the author’s indignation with the indifference of the

  12. Nalidixic Acid-Resistant Salmonella enterica Serotype Typhi Presenting as a Primary Psoas Abscess: Case Report and Review of the Literature

    Science.gov (United States)

    Shakespeare, William A.; Davie, Daniel; Tonnerre, Claude; Rubin, Michael A.; Strong, Michael; Petti, Cathy A.

    2005-01-01

    We report an unusual case of Salmonella enterica serotype Typhi presenting as a primary psoas abscess. The isolate tested susceptible to ciprofloxacin but resistant to nalidixic acid in vitro, a pattern associated with fluoroquinolone therapeutic failures. We review the literature for serovar Typhi psoas abscess in the absence of bacteremia and discuss the importance of identifying isolates with reduced susceptibility to fluoroquinolones. PMID:15695728

  13. Nalidixic acid-resistant Salmonella enterica serotype Typhi presenting as a primary psoas abscess: case report and review of the literature.

    Science.gov (United States)

    Shakespeare, William A; Davie, Daniel; Tonnerre, Claude; Rubin, Michael A; Strong, Michael; Petti, Cathy A

    2005-02-01

    We report an unusual case of Salmonella enterica serotype Typhi presenting as a primary psoas abscess. The isolate tested susceptible to ciprofloxacin but resistant to nalidixic acid in vitro, a pattern associated with fluoroquinolone therapeutic failures. We review the literature for serovar Typhi psoas abscess in the absence of bacteremia and discuss the importance of identifying isolates with reduced susceptibility to fluoroquinolones.

  14. Dietary carbohydrate intake, insulin resistance and gastro-oesophageal reflux disease: a pilot study in European- and African-American obese women.

    Science.gov (United States)

    Pointer, S D; Rickstrew, J; Slaughter, J C; Vaezi, M F; Silver, H J

    2016-11-01

    Although obesity rates are higher in African-American than European-American women, gastro-oesophageal reflux disease (GERD) and its comorbidities are more prevalent in European-American women. A common denominator for increased adiposity, and consequent insulin resistance, is excess dietary macronutrient intake - which may promote greater prevalence and severity of GERD in women. To investigate whether GERD is more robustly associated with dietary carbohydrate intake, particularly dietary simple carbohydrate intake, and insulin resistance in European-American women. About 144 obese women were assessed at baseline and 16 weeks after consuming a high-fat/low-carbohydrate diet. GERD diagnosis and medication usage was confirmed in medical records with symptoms and medications assessed weekly. About 33.3% (N = 33) of European-American and 20.0% (N = 9) of African-American women had GERD at baseline. Total carbohydrate (r = 0.34, P < 0.001), sugars (r = 0.30, P = 0.005), glycaemic load (r = 0.34, P = 0.001) and HOMA IR (r = 0.30, P = 0.004) were associated with GERD, but only in European-American women. In response to high-fat/low-carbohydrate diet, reduced intake of sugars was associated with reduced insulin resistance. By the end of diet week 10, all GERD symptoms and medication usage had resolved in all women. GERD symptoms and medication usage was more prevalent in European-American women, for whom the relationships between dietary carbohydrate intake, insulin resistance and GERD were most significant. Nevertheless, high-fat/low-carbohydrate diet benefited all women with regard to reducing GERD symptoms and frequency of medication use. © 2016 John Wiley & Sons Ltd.

  15. [Mixed connective tissue disease: prevalence and clinical characteristics in African black, study of 7 cases in Gabon and review of the literature].

    Science.gov (United States)

    Missounga, Landry; Ba, Josaphat Iba; Nseng Nseng Ondo, Ingrid Rosalie; Nziengui Madjinou, Maria Ines Carine; Malekou, Doris; Mouendou Mouloungui, Emeline Gracia; Nzengue, Emmanuel Ecke; Boguikouma, Jean Bruno; Kombila, Moussavou

    2017-01-01

    The literature reports that mixed connective tissue disease seems more frequent in the black population and among Asians. This study aims to determine the prevalence of mixed connective tissue disease (MCTD) among connective tissue disorders and all rheumatologic pathologies in a hospital population in Gabon as well as to describe the clinical features of this disease. We conducted a retrospective study by reviewing the medical records of patients treated for mixed connective tissue disease (Kasukawa criteria) and other entities of connective tissue disorders (ACR criteria) in the Division of Rheumatology at the University Hospital in Libreville between January 2010 and December 2015. For each case of MCTD the parameters studied were articular and extra-articular manifestations, anti-U1RNP antibodies levels, patient's evolution. Over a period of 6 years, data were collected by medical records of 7 patients out of 6050 patients and 67 cases of connective tissue disorders, reflecting a prevalence of 0.11% and 10.44% respectively. the 7 patients were women (100%), with an average age of 39.5 years. Articular manifestations included: polyarthritis, myalgias, chubby fingers and Raynaud's phenomenon in 87.5%, 87.5%, 28.6% and 14% respectively. The 7 patients had high anti-U1RNP antibodies levels, ranging between 5 and 35N (N≤ 7 IU). A case of death due to pulmonary arterial hypertension (PAH) was certified. This is the largest case series of MCTD reported in Black Africa. The disease seems to be rare among the black Africans; the reason could be genetic. The demographic and clinical aspects appear similar to those in Caucasians, Asians and Blacks except for a low frequency of Raynaud?s phenomenon among Blacks.

  16. African Health Sciences

    African Journals Online (AJOL)

    African Health Sciences is an open access, free online, internationally ... Ebola virus disease: assessment of knowledge, attitude and practice of nursing ... and immune system modulation by aerobic versus resisted exercise training for elderly ...

  17. Evolving African Attitudes to European Education: Resistance, Pervert Effects of the Single System Paradox, and the "Ubuntu" Framework for Renewal

    Science.gov (United States)

    Assié-Lumumba, N'Dri Thérèse

    2016-01-01

    This paper is a reflection that critically examines the dynamics of education and the struggle by African people for freedom, control of the mind, self-definition and the right to determine their own destiny from the start of colonial rule to the present. The primary methodological approach is historical structuralism, which stipulates that social…

  18. African Journals Online: Language & Literature

    African Journals Online (AJOL)

    Items 1 - 20 of 20 ... Beginning with Volume 2 (2013) it is published in electronic format only, open ... Journal Citation Reports/Social Sciences Edition, Social Sciences ... of concern to researchers and school librarians or media specialists and ...

  19. colonial worldview in African literature

    African Journals Online (AJOL)

    French, fancy work, gossip and fashion were the stuff of a Victorian girl's life - ..... women), sage-like gives a long speech that touches on the various aspects of any .... This balance of elements in Beatrice also shows when she gives the name.

  20. Association between insulin resistance and sustained virologic response in hepatitis C treatment, genotypes 1 versus 2 and 3: systematic literature review and meta-analysis.

    Science.gov (United States)

    Laurito, Marcela Pezzoto; Parise, Edison Roberto

    2013-01-01

    Controversial results have been found in literature for the association between insulin resistance and sustained virologic response to standard chronic hepatitis C treatment. This study aims to provide a systematic literature review with meta-analysis, in order to evaluate if insulin resistance interferes with sustained virologic response in patients infected by the HCV genotype 1 versus HCV genotypes 2 and 3, undergoing treatment with interferon and ribavirin or pegylated interferon and ribavarin. Systematic search was performed on main electronic databases until May 2012. Primary outcome was sustained virologic response, defined as undetectable levels of HCV-RNA six months after the end of treatment. Meta-analytic measure was estimated using Dersimonian and Laird's method, using Stata software. Thirteen studies involving 2238 infected patients were included. There was a statistically significant association between insulin resistance and lower sustained virologic response rate, and this difference occurred in HCV genotype G1 (OR: 2.23; 95% CI: 1.59-3.13) and G2/G3 (OR: 4.45; 95% CI: 1.59-12.49). In addition, a difference was seen in the cut-offs used for defining insulin resistance by Homeostasis Model Assessment of Insulin Resistance. To minimize this limitation, sub-analysis that excluded the studies that did not use 2 as a cut-off value was performed and the results still demonstrated association between insulin resistance and sustained virologic response, for both genotypic groups. This meta-analysis provides evidence that elevated Homeostasis Model Assessment of Insulin Resistance is associated with a lower sustained virologic response rate in patients with hepatitis C treated with interferon and ribavirin or pegylated interferon and ribavarin, regardless of their genotype. Copyright © 2013 Elsevier Editora Ltda. All rights reserved.

  1. Success of linezolid therapy for postneurosurgical ventriculitis due to vancomycin-resistant Enterococcus faecium: case report and literature review

    Institute of Scientific and Technical Information of China (English)

    JiaJi Qiu; Jie Tang; DeLing Li

    2016-01-01

    Background:Vancomycin-resistant Enterococcus faecium ventriculitis is one of the most severe events in postneurosurgical intracranial infections.There are no guidelines recommending an appropriate treatment before.Case presentation:This case presents a successful linezolid treatment for post-neurosurgical vancomycin-resistant Enterococcus faecium ventriculitis of a 24-year-old man in the department of neurosurgery,Beijing Tiantan Hospital.Conclusions:Linezolid should be considered as one of the important methods for the treatment of postneurosurgical intracranial infections caused by vancomycin-resistant Enterococcus.

  2. Antimicrobial-resistant Enterobacteriaceae from humans and wildlife in Dzanga-Sangha Protected Area, Central African Republic

    Czech Academy of Sciences Publication Activity Database

    Janatová, M.; Albrechtová, K.; Petrželková, Klára Judita; Dolejská, M.; Papoušek, I.; Masaříková, M.; Čížek, A.; Todd, A.; Shutt, K.; Kalousová, Barbora; Profousová-Pšenková, I.; Modrý, D.; Literák, I.

    2014-01-01

    Roč. 171, 3-4 (2014), s. 422-431 ISSN 0378-1135. [Symposium on Antimicrobial Resistance in Animals and the Environment /5./. Ghent, 30.06.2013-03.07.2013] R&D Projects: GA ČR GA206/09/0927 Institutional support: RVO:68081766 Keywords : ESBL * PMQR * Enterobacteriaceae * Resistance * Gorilla Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.511, year: 2014

  3. Peripheral insulin resistance rather than beta cell dysfunction accounts for geographical differences in impaired fasting blood glucose among sub-Saharan African individuals: findings from the RODAM study.

    Science.gov (United States)

    Meeks, Karlijn A C; Stronks, Karien; Adeyemo, Adebowale; Addo, Juliet; Bahendeka, Silver; Beune, Erik; Owusu-Dabo, Ellis; Danquah, Ina; Galbete, Cecilia; Henneman, Peter; Klipstein-Grobusch, Kerstin; Mockenhaupt, Frank P; Osei, Kwame; Schulze, Matthias B; Spranger, Joachim; Smeeth, Liam; Agyemang, Charles

    2017-05-01

    The aim of this study was to assess the extent to which insulin resistance and beta cell dysfunction account for differences in impaired fasting blood glucose (IFBG) levels in sub-Saharan African individuals living in different locations in Europe and Africa. We also aimed to identify determinants associated with insulin resistance and beta cell dysfunction among this population. Data from the cross-sectional multicentre Research on Obesity and Diabetes among African Migrants (RODAM) study were analysed. Participants included Ghanaian individuals without diabetes, aged 18-96 years old, who were residing in Amsterdam (n = 1337), Berlin (n = 502), London (n = 961), urban Ghana (n = 1309) and rural Ghana (n = 970). Glucose and insulin were measured in fasting venous blood samples. Anthropometrics were assessed during a physical examination. Questionnaires were used to assess demographics, physical activity, smoking status, alcohol consumption and energy intake. Insulin resistance and beta cell function were determined using homeostatic modelling (HOMA-IR and HOMA-B, respectively). Logistic regression analysis was used to study the contribution of HOMA-IR and inverse HOMA-B (beta cell dysfunction) to geographical differences in IFBG (fasting glucose 5.6-6.9 mmol/l). Multivariate linear regression analysis was used to identify determinants associated with HOMA-IR and inverse HOMA-B. IFBG was more common in individuals residing in urban Ghana (OR 1.41 [95% CI 1.08, 1.84]), Amsterdam (OR 3.44 [95% CI 2.69, 4.39]) and London (OR 1.58 [95% CI 1.20 2.08), but similar in individuals living in Berlin (OR 1.00 [95% CI 0.70, 1.45]), compared with those in rural Ghana (reference population). The attributable risk of IFBG per 1 SD increase in HOMA-IR was 69.3% and in inverse HOMA-B was 11.1%. After adjustment for HOMA-IR, the odds for IFBG reduced to 0.96 (95% CI 0.72, 1.27), 2.52 (95%CI 1.94, 3.26) and 1.02 (95% CI 0.78, 1.38) for individuals in Urban Ghana

  4. Toxic shock syndrome due to community-acquired methicillin-resistant Staphylococcus aureus infection: Two case reports and a literature review in Japan.

    Science.gov (United States)

    Sada, Ryuichi; Fukuda, Saori; Ishimaru, Hiroyasu

    2017-01-01

    Community-acquired methicillin-resistant Staphylococcus aureus has been spreading worldwide, including in Japan. However, few cases of toxic shock syndrome caused by Community-acquired methicillin-resistant Staphylococcus aureus have been reported in Japan. We report 2 cases, in middle-aged women, of toxic shock syndrome due to Community-acquired methicillin-resistant Staphylococcus aureus via a vaginal portal of entry. The first patient had used a tampon and the second patient had vaginitis due to a cleft narrowing associated with vulvar lichen sclerosus. Both patients were admitted to our hospital with septic shock and severe acute kidney injury and subsequently recovered with appropriate antibiotic treatment. In our review of the literature, 8 cases of toxic shock syndrome caused by Community-acquired methicillin-resistant Staphylococcus aureus were reported in Japan. In these 8 cases, the main portals of entry were the skin and respiratory tract; however, the portal of entry of Community-acquired methicillin-resistant Staphylococcus aureus from a vaginal lesion has not been reported in Japan previously.

  5. Effect of low-dose spironolactone on resistant hypertension in type 2 diabetes mellitus: a randomized controlled trial in a sub-Saharan African population.

    Science.gov (United States)

    Djoumessi, Romance Nguetse; Noubiap, Jean Jacques N; Kaze, Francois Folefack; Essouma, Mickael; Menanga, Alain Patrick; Kengne, Andre Pascal; Mbanya, Jean Claude; Sobngwi, Eugene

    2016-03-23

    Low-dose spironolactone has been proven to be effective for resistant hypertension in the general population, but this has yet to be confirmed in type 2 diabetic (T2DM) patients. We assessed the efficacy of a low-dose spironolactone on resistant hypertension in a sub-Saharan African population of T2DM patients from Cameroon. This was a four-week single blinded randomized controlled trial in 17 subjects presenting with resistant hypertension in specialized diabetes care units in Cameroon. They were randomly assigned to treatment with a daily 25 mg of spironolactone (n = 9) or to an alternative antihypertensive regimen (n = 8), on top of any ongoing regimen and prevailing lifestyle prescriptions. They were seen at the start of the treatment, then 2 and 4 weeks later. The primary outcome was change in office and self-measured blood pressure (BP) during follow-up, and secondary outcomes were changes in serum potassium, sodium, and creatinine levels. Compared with alternative treatment, low-dose spironolactone was associated with significant decrease in office systolic BP (-33 vs. -14 mmHg; p = 0.024), and in diastolic BP (-14 vs. -5 mmHg; p = 0.006). After 1 month of spironolactone, all the patients were controlled based on BP below 130/80 mmHg, with significant office BP reduction from 158 ± 17/86 ± 11 to 125 ± 11/72 ± 8, vs. 158 ± 8/94 ± 8 to 144 ± 17/89 ± 12 mmHg in the alternative treatment group. There was no significant variation in sodium and creatinine levels in both groups, but a mild increase of potassium levels in the spironolactone group. Add-on low-dose spironolactone was effective in reducing BP to optimal levels in T2DM Cameroonian patients despite mild increase in serum potassium. Trial registration ClinicalTrials.gov Identifier NCT02426099. Date of registration April 2015.

  6. Antimicrobial-resistant Enterobacteriaceae from humans and wildlife in Dzanga-Sangha Protected Area, Central African Republic

    Czech Academy of Sciences Publication Activity Database

    Janatová, M.; Albrechtová, K.; Petrželková, Klára Judita; Dolejská, M.; Papoušek, I.; Masaříková, M.; Čížek, A.; Todd, A.; Shutt, K.; Kalousová, B.; Profousová-Pšenková, I.; Modrý, David; Literák, I.

    2014-01-01

    Roč. 171, 3-4 (2014), s. 422-431 ISSN 0378-1135 Institutional support: RVO:60077344 Keywords : ESBL * PMQR * Enterobacteriaceae * Resistance * Gorilla Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.511, year: 2014

  7. When prevention of mother-to-child HIV transmission fails: preventing pretreatment drug resistance in African children

    NARCIS (Netherlands)

    Inzaule, Seth C.; Hamers, Raph L.; Calis, Job; Boerma, Ragna; Sigaloff, Kim; Zeh, Clement; Mugyenyi, Peter; Akanmu, Sulaimon; Rinke de Wit, Tobias F.

    2018-01-01

    : The scale-up of antiretroviral prophylaxis to prevent mother-to-child transmission of HIV has significantly reduced new pediatric infections in sub-Saharan Africa. However, among infants who become HIV-infected despite prevent mother-to-child transmission, more than 50% have drug-resistant HIV.

  8. "Women...mourn and men carry on": African women storying mourning practices: a South African example.

    Science.gov (United States)

    Kotzé, Elmarie; Els, Lishje; Rajuili-Masilo, Ntsiki

    2012-09-01

    African mourning of loss of lives in South Africa has been shaped by discursive practices of both traditional African cultures and the sociopolitical developments under apartheid and in post-apartheid South Africa. This article reports on changes in mourning practices on the basis of a literature review and uses a collection of examples to highlight the navigation of some cultural and gendered issues relating to mourning, against the backdrop of the everyday experiences of loss of life in South Africa due to violence and HIV/AIDS. The article draws on African womanist and feminist scholarship and focuses on the intersections between cultural and gender practices of bereavement in the lives of professional urban African women. The authors argue for the use of positioning theory and witnessing practices to honor and story the ongoing struggle of African women as these women take different agentic positions by accepting, questioning, resisting, and/or changing cultural mourning practices while they compassionately witness the self and others in the narratives they live.

  9. Sulfonamide and tetracycline resistance genes in total- and culturable-bacterial assemblages in South African aquatic environments

    Directory of Open Access Journals (Sweden)

    Satoru eSuzuki

    2015-08-01

    Full Text Available Antibiotic resistant bacteria (ARB are ubiquitous in the natural environment. The introduction of effluent derived antibiotic resistance genes (ARGs into aquatic environments is of concern in the spreading of genetic risk. This study showed the prevalence of sulfonamide and tetracycline resistance genes, sul1, sul2, sul3 and tet(M, in the total bacterial assemblage and colony forming bacterial assemblage in river and estuarine water and sewage treatment plants (STP in South Africa. There was no correlation between antibiotic concentrations and ARGs, suggesting the targeted ARGs are spread in a wide area without connection to selection pressure. Among sul genes, sul1 and sul2 were major genes in the total (over 10-2 copies/16S and colony forming bacteria assemblages (approx 10-1 copies/16S. In urban waters, the sul3 gene was mostly not detectable in total and culturable assemblages, suggesting sul3 is not abundant. tet(M was found in natural assemblages with 10-3 copies/16S level in STP, but was not detected in colony forming bacteria, suggesting the non-culturable (yet-to-be cultured bacterial community in urban surface waters and STP effluent possess the tet(M gene. Sulfamethoxazole resistant (SMXr and oxytetracycline resistant (OTCr bacterial communities in urban waters possessed not only sul1 and sul2 but also sul3 and tet(M genes. These genes are widely distributed in SMXr and OTCr bacteria. In conclusion, urban river and estuarine water and STP effluent in the Durban area were highly contaminated with ARGs, and the yet-to-be cultured bacterial community may act as a non-visible ARG reservoir in certain situations.

  10. Squamous Cell Cancer Arising in an African American Male Cheek from Discoid Lupus: A Rare Case and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Emanuel A. Shapera

    2016-01-01

    Full Text Available A 50-year-old African American male with Discoid Lupus Erythematosus (DLE presented to the dermatology clinic for a rapidly enlarging left cheek mass. The mass failed to resolve with conservative measures. A biopsy revealed poorly differentiated Squamous Cell Carcinoma (SCC. He was referred to Head and Neck Surgery and successfully underwent a resection with free flap reconstruction. Postoperatively he did well. Squamous cell skin carcinomas arising from lesions of Discoid Lupus are rare and aggressive tumors with greater likelihood of metastases. Cases have been reported among patients with different clinical characteristics; we present a rare case arising in an African American male on the face and involving the ear.

  11. A resistance locus in the American heirloom rice variety Carolina Gold Select is triggered by TAL effectors with diverse predicted targets and is effective against African strains of Xanthomonas oryzae pv. oryzicola.

    Science.gov (United States)

    Triplett, Lindsay R; Cohen, Stephen P; Heffelfinger, Christopher; Schmidt, Clarice L; Huerta, Alejandra I; Tekete, Cheick; Verdier, Valerie; Bogdanove, Adam J; Leach, Jan E

    2016-09-01

    The rice pathogens Xanthomonas oryzae pathovar (pv.) oryzae and pv. oryzicola produce numerous transcription activator-like (TAL) effectors that increase bacterial virulence by activating expression of host susceptibility genes. Rice resistance mechanisms against TAL effectors include polymorphisms that prevent effector binding to susceptibility gene promoters, or that allow effector activation of resistance genes. This study identifies, in the heirloom variety Carolina Gold Select, a third mechanism of rice resistance involving TAL effectors. This resistance manifests through strong suppression of disease development in response to diverse TAL effectors from both X. oryzae pathovars. The resistance can be triggered by an effector with only 3.5 central repeats, is independent of the composition of the repeat variable di-residues that determine TAL effector binding specificity, and is independent of the transcriptional activation domain. We determined that the resistance is conferred by a single dominant locus, designated Xo1, that maps to a 1.09 Mbp fragment on chromosome 4. The Xo1 interval also confers complete resistance to the strains in the African clade of X. oryzae pv. oryzicola, representing the first dominant resistance locus against bacterial leaf streak in rice. The strong phenotypic similarity between the TAL effector-triggered resistance conferred by Xo1 and that conferred by the tomato resistance gene Bs4 suggests that monocots and dicots share an ancient or convergently evolved mechanism to recognize analogous TAL effector epitopes. © 2016 The Authors The Plant Journal © 2016 John Wiley & Sons Ltd.

  12. Genomic landscape of extended-spectrum β-lactamase resistance in Escherichia coli from an urban African setting.

    Science.gov (United States)

    Musicha, Patrick; Feasey, Nicholas A; Cain, Amy K; Kallonen, Teemu; Chaguza, Chrispin; Peno, Chikondi; Khonga, Margaret; Thompson, Sarah; Gray, Katherine J; Mather, Alison E; Heyderman, Robert S; Everett, Dean B; Thomson, Nicholas R; Msefula, Chisomo L

    2017-06-01

    Efforts to treat Escherichia coli infections are increasingly being compromised by the rapid, global spread of antimicrobial resistance (AMR). Whilst AMR in E. coli has been extensively investigated in resource-rich settings, in sub-Saharan Africa molecular patterns of AMR are not well described. In this study, we have begun to explore the population structure and molecular determinants of AMR amongst E. coli isolates from Malawi. Ninety-four E. coli isolates from patients admitted to Queen's Hospital, Malawi, were whole-genome sequenced. The isolates were selected on the basis of diversity of phenotypic resistance profiles and clinical source of isolation (blood, CSF and rectal swab). Sequence data were analysed using comparative genomics and phylogenetics. Our results revealed the presence of five clades, which were strongly associated with E. coli phylogroups A, B1, B2, D and F. We identified 43 multilocus STs, of which ST131 (14.9%) and ST12 (9.6%) were the most common. We identified 25 AMR genes. The most common ESBL gene was bla CTX-M-15 and it was present in all five phylogroups and 11 STs, and most commonly detected in ST391 (4/4 isolates), ST648 (3/3 isolates) and ST131 [3/14 (21.4%) isolates]. This study has revealed a high diversity of lineages associated with AMR, including ESBL and fluoroquinolone resistance, in Malawi. The data highlight the value of longitudinal bacteraemia surveillance coupled with detailed molecular epidemiology in all settings, including low-income settings, in describing the global epidemiology of ESBL resistance. © The Author 2017. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  13. High Prevalence of Dyslipidemia and Insulin Resistance in HIV-infected Prepubertal African Children on Antiretroviral Therapy.

    Science.gov (United States)

    Innes, Steve; Abdullah, Kameelah L; Haubrich, Richard; Cotton, Mark F; Browne, Sara H

    2016-01-01

    Data describing the true extent of antiretroviral therapy (ART)-induced dyslipidemia and insulin resistance in perinatally infected children on ART in Africa are sparse. Fasting total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglycerides, insulin and glucose were performed on the first 100 of 190 pediatric ART clinic attendees. Diet assessment was performed by a trained dietician. Lipoatrophy was formally graded by consensus between 2 expert HIV pediatricians. Durations of previous ART exposures, clinical stage, pre-ART viral load, nadir and current CD4 were recorded. Dual-energy X-ray absorptiometry was performed on a subset of 42 patients selected semi-randomly. Prevalences of insulin resistance, abnormal total cholesterol, LDL, HDL and triglyceride were 10%, 13%, 12%, 13% and 9%, respectively. Overall, 40% had at least 1 lipid abnormality or insulin resistance. Adjusted mean LDL cholesterol increased by 0.24 mmol/L for each additional year of cumulative lopinavir/r exposure (P = 0.03) after correcting for age, gender, body mass index, previous stavudine exposure, age at ART initiation, dietary fat and refined carbohydrate, whereas adjusted mean LDL cholesterol was 0.9 mmol/L higher in children exposed to efavirenz within the previous 6 months (P = 0.02). Adjusting for age, gender and ethnicity, dual-energy X-ray absorptiometry revealed that greater trunk fat and lower peripheral subcutaneous fat were associated with elevated triglycerides but not with total cholesterol, LDL, HDL or homeostatic model assessment. Similarly, the presence of visually obvious lipoatrophy was associated with elevated triglycerides but not with total cholesterol, LDL, HDL, homeostatic model assessment or lactate. Prevalences of insulin resistance and dyslipidemia were high. Cumulative lopinavir is an independent risk factor for dyslipidemia, with efavirenz exposure having only transitory effect.

  14. Return of chloroquine sensitivity to Africa? Surveillance of African Plasmodium falciparum chloroquine resistance through malaria imported to China.

    Science.gov (United States)

    Lu, Feng; Zhang, Meihua; Culleton, Richard L; Xu, Sui; Tang, Jianxia; Zhou, Huayun; Zhu, Guoding; Gu, Yaping; Zhang, Chao; Liu, Yaobao; Wang, Weiming; Cao, Yuanyuan; Li, Julin; He, Xinlong; Cao, Jun; Gao, Qi

    2017-07-26

    Chloroquine (CQ) was the cornerstone of anti-malarial treatment in Africa for almost 50 years, but has been widely withdrawn due to the emergence and spread of resistance. Recent reports have suggested that CQ-susceptibility may return following the cessation of CQ usage. Here, we monitor CQ sensitivity and determine the prevalence of genetic polymorphisms in the CQ resistance transporter gene (pfcrt) of Plasmodium falciparum isolates recently imported from Africa to China. Blood samples were collected from falciparum malaria patients returning to China from various countries in Africa. Isolates were tested for their sensitivity to CQ using the SYBR Green I test ex vivo, and for a subset of samples, in vitro following culture adaptation. Mutations at positions 72-76 and codon 220 of the pfcrt gene were analyzed by sequencing and confirmed by PCR-RFLP. Correlations between drug sensitivity and pfcrt polymorphisms were investigated. Of 32 culture adapted isolates assayed, 17 (53.1%), 6 (18.8%) and 9 (28.1%) were classified as sensitive, moderately resistant, and highly resistant, respectively. In vitro CQ susceptibility was related to point mutations in the pfcrt gene, the results indicating a strong association between pfcrt genotype and drug sensitivity. A total of 292 isolates were typed at the pfcrt locus, and the prevalence of the wild type (CQ sensitive) haplotype CVMNK in isolates from East, South, North, West and Central Africa were 91.4%, 80.0%, 73.3%, 53.3% and 51.7%, respectively. The only mutant haplotype observed was CVIET, and this was almost always linked to an additional mutation at A220S. Our results suggest that a reduction in drug pressure following withdrawal of CQ as a first-line drug may lead to a resurgence in CQ sensitive parasites. The prevalence of wild-type pfcrt CQ sensitive parasites from East, South and North Africa was higher than from the West and Central areas, but this varied greatly between countries. Further surveillance is

  15. Literature survey of heat transfer and hydraulic resistance of water, carbon dioxide, helium and other fluids at supercritical and near-critical pressures

    Energy Technology Data Exchange (ETDEWEB)

    Pioro, I.L.; Duffey, R.B

    2003-04-01

    This survey consists of 430 references, including 269 Russian publications and 161 Western publications devoted to the problems of heat transfer and hydraulic resistance of a fluid at near-critical and supercritical pressures. The objective of the literature survey is to compile and summarize findings in the area of heat transfer and hydraulic resistance at supercritical pressures for various fluids for the last fifty years published in the open Russian and Western literature. The analysis of the publications showed that the majority of the papers were devoted to the heat transfer of fluids at near-critical and supercritical pressures flowing inside a circular tube. Three major working fluids are involved: water, carbon dioxide, and helium. The main objective of these studies was the development and design of supercritical steam generators for power stations (utilizing water as a working fluid) in the 1950s, 1960s, and 1970s. Carbon dioxide was usually used as the modeling fluid due to lower values of the critical parameters. Helium, and sometimes carbon dioxide, were considered as possible working fluids in some special designs of nuclear reactors. (author)

  16. South African medical students’ perceptions and knowledge about antibiotic resistance and appropriate prescribing: Are we providing adequate training to future prescribers?

    Directory of Open Access Journals (Sweden)

    Sean Wasserman,

    2017-05-01

    Full Text Available Background. Education of medical students has been identified by the World Health Organization as an important aspect of antibiotic resistance (ABR containment. Surveys from high-income countries consistently reveal that medical students recognise the importance of antibiotic prescribing knowledge, but feel inadequately prepared and require more education on how to make antibiotic choices. The attitudes and knowledge of South African (SA medical students regarding ABR and antibiotic prescribing have never been evaluated. Objective. To evaluate SA medical students’ perceptions, attitudes and knowledge about antibiotic use and resistance, and the perceived quality of education relating to antibiotics and infection. Methods. This was a cross-sectional survey of final-year students at three medical schools, using a 26-item self-administered questionnaire. The questionnaires recorded basic demographic information, perceptions about antibiotic use and ABR, sources, quality, and usefulness of current education about antibiotic use, and questions to evaluate knowledge. Hard-copy surveys were administered during whole-class lectures. Results. A total of 289 of 567 (51% students completed the survey. Ninety-two percent agreed that antibiotics are overused and 87% agreed that resistance is a significant problem in SA – higher proportions than those who thought that antibiotic overuse (63% and resistance (61% are problems in the hospitals where they had worked (p<0.001. Most reported that they would appreciate more education on appropriate use of antibiotics (95%. Only 33% felt confident to prescribe antibiotics, with similar proportions across institutions. Overall, prescribing confidence was associated with the use of antibiotic prescribing guidelines (p=0.003, familiarity with antibiotic stewardship (p=0.012, and more frequent contact with infectious diseases specialists (p<0.001. There was an overall mean correct score of 50% on the knowledge

  17. Azadirachta indica reduces black sigatoka in east african highland banana by direct antimicrobial effects against Mycosphaerella fijiensis without inducing resistance

    DEFF Research Database (Denmark)

    Kumakech, Alfred; Jørgensen, Hans Jørgen Lyngs; Collinge, David B.

    2017-01-01

    inoculation (DAI). Pathogenesis-related genes (PR-1 and PR-3) and non-expressor of PR-genes (NPR1B) were up-regulated in the resistant cultivar. The genes analysed responded at late time points to M. fijiensis inoculation in both extract-treated and control plants in the susceptible cv. Musakala. On the other...... hand, A. indica and C. annuum completely inhibited mycelial growth of M. fijiensis at 30% (w/v). These findings suggest that the effect of plant extracts on Black Sigatoka is strongly associated with the direct antimicrobial effects....

  18. Antibacterial activity of crude extracts of some South African medicinal plants against multidrug resistant etiological agents of diarrhoea.

    Science.gov (United States)

    Bisi-Johnson, Mary A; Obi, Chikwelu L; Samuel, Babatunde B; Eloff, Jacobus N; Okoh, Anthony I

    2017-06-19

    This study evaluated the antibacterial activity of some plants used in folklore medicine to treat diarrhoea in the Eastern Cape Province, South Africa. The acetone extracts of Acacia mearnsii De Wild., Aloe arborescens Mill., A. striata Haw., Cyathula uncinulata (Schrad.) Schinz, Eucomis autumnalis (Mill.) Chitt., E. comosa (Houtt.) Wehrh., Hermbstaedtia odorata (Burch. ex Moq.) T.Cooke, Hydnora africana Thunb, Hypoxis latifolia Wight, Pelargonium sidoides DC, Psidium guajava L and Schizocarphus nervosus (Burch.) van der Merwe were screened against Staphylococcus aureus, Escherichia coli, Enterococcus faecalis, multi-resistant Salmonella enterica serovar Isangi, S. typhi, S. enterica serovar Typhimurium, Shigella flexneri type 1b and Sh. sonnei phase II. A qualitative phytochemical screening of the plants extracts was by thin layer chromatography. Plants extracts were screened for antibacterial activity using serial dilution microplate technique and bioautography. The TLC fingerprint indicated the presence of terpenoids and flavonoids in the herbs. Most of the tested organisms were sensitive to the crude acetone extracts with minimum inhibitory concentration (MIC) values ranging from 0.018-2.5 mg/mℓ. Extracts of A. striata, C. uncinulata, E. autumnalis and P. guajava were more active against enteropathogens. S. aureus and Sh. flexneri were the most sensitive isolates to the crude extracts but of significance is the antibacterial activity of A. arborescens and P. guajava against a confirmed extended spectrum betalactamase positive S. enterica serovar Typhimurium. The presence of bioactive compounds and the antibacterial activity of some of the selected herbs against multidrug resistant enteric agents corroborate assertions by traditional healers on their efficacies.

  19. The study of the patient and his parents' gene with thyroid hormone resistance syndrome with review of literature

    International Nuclear Information System (INIS)

    Yang Chenwei; Zhang Xi

    2012-01-01

    Objective: To study the genoty of a family of the thyroid hormone receptor β (TRβ) gene and the clinical representation in a patient with thyroid hormone resistance syndrome (THRS). Methods : The peripheral blood samples of the patient and her parents were collected, then DNA was isolated. PCR and direct sequencing techniques were performed to determine if there were mutations in their THRβ gene. Results: There was a point mutation in exon 3d TRβ of the patient and her father, there was a base inserting in the third exon of the third chromosome. Her mother was normal. Conclusion: THRS is a disease related to thyroid hormone receptor gene mutation. The final diagnosis of this disease depends on gene analysis. (authors)

  20. Sclerosing Epithelioid Fibrosarcoma of the Bone: A Case Report of High Resistance to Chemotherapy and a Survey of the Literature

    Directory of Open Access Journals (Sweden)

    Thomas G. P. Grunewald

    2010-01-01

    Full Text Available Sclerosing epithelioid fibrosarcoma (SEF is a rare soft tissue sarcoma mostly occurring in extraosseous sites. SEF represents a clinically challenging entity especially because no standardized treatment regimens are available. Intraosseous localization is an additional challenge with respect to the therapeutical approach. We report on a 16-year-old patient with SEF of the right proximal tibia. The patient underwent standardized neoadjuvant chemotherapy analogous to the EURAMOS-1 protocol for the treatment of osteosarcoma followed by tumor resection and endoprosthetic reconstruction. Histopathological analysis of the resected tumor showed >90% vital tumor cells suggesting no response to chemotherapy. Therefore, therapy was reassigned to the CWS 2002 High-Risk protocol for the treatment of soft tissue sarcoma. To date (22 months after diagnosis, there is no evidence of relapse or metastasis. Our data suggest that SEF may be resistant to a chemotherapy regimen containing Cisplatin, Doxorubicin, and Methotrexate, which should be considered in planning treatment for patients with SEF.

  1. Potential burden of antibiotic resistance on surgery and cancer chemotherapy antibiotic prophylaxis in the USA: a literature review and modelling study.

    Science.gov (United States)

    Teillant, Aude; Gandra, Sumanth; Barter, Devra; Morgan, Daniel J; Laxminarayan, Ramanan

    2015-12-01

    The declining efficacy of existing antibiotics potentially jeopardises outcomes in patients undergoing medical procedures. We investigated the potential consequences of increases in antibiotic resistance on the ten most common surgical procedures and immunosuppressing cancer chemotherapies that rely on antibiotic prophylaxis in the USA. We searched the published scientific literature and identified meta-analyses and reviews of randomised controlled trials or quasi-randomised controlled trials (allocation done on the basis of a pseudo-random sequence-eg, odd/even hospital number or date of birth, alternation) to estimate the efficacy of antibiotic prophylaxis in preventing infections and infection-related deaths after surgical procedures and immunosuppressing cancer chemotherapy. We varied the identified effect sizes under different scenarios of reduction in the efficacy of antibiotic prophylaxis (10%, 30%, 70%, and 100% reductions) and estimated the additional number of infections and infection-related deaths per year in the USA for each scenario. We estimated the percentage of pathogens causing infections after these procedures that are resistant to standard prophylactic antibiotics in the USA. We estimate that between 38·7% and 50·9% of pathogens causing surgical site infections and 26·8% of pathogens causing infections after chemotherapy are resistant to standard prophylactic antibiotics in the USA. A 30% reduction in the efficacy of antibiotic prophylaxis for these procedures would result in 120,000 additional surgical site infections and infections after chemotherapy per year in the USA (ranging from 40,000 for a 10% reduction in efficacy to 280,000 for a 70% reduction in efficacy), and 6300 infection-related deaths (range: 2100 for a 10% reduction in efficacy, to 15,000 for a 70% reduction). We estimated that every year, 13,120 infections (42%) after prostate biopsy are attributable to resistance to fluoroquinolones in the USA. Increasing antibiotic

  2. Parsing the Gulf between Africans and African Americans

    Directory of Open Access Journals (Sweden)

    Ashly Nsangou

    2018-02-01

    Full Text Available The rise in African immigrants to the US provides an opportunity to assess relations between Africans and African Americans in college. An online survey of 322 current and recently-graduated college students (including 45 Africans, 160 African Americans, and 117 whites assessed respondents’ experiences of racism in US high schools and colleges. Semi-structured interviews of 30 students (10 African, 10 African American and 10 white students supplemented these data. Even within a sociopolitical context of more visible racial intolerance, Black intra-racial cohesion was absent. Although more first- and second-generation Africans (73% felt that they had been judged while living in the US compared to African Americans (34% or whites (20%, for 70–80% of respondents, this had occurred only in high school. Despite experiencing these judgments, Africans’ identity related more to their focus on education than their race, reflected in a higher proportion who felt intense family pressure to attend college (65% compared to African Americans (37% and whites (39%. Interview data confirmed previous reports in the literature that African Americans lack a sense of connection to Africans, attributed to Africans’ purported sense of superiority and disregard for African Americans’ ongoing struggle to end oppression. These mixed-methods data suggest that intermingling in the college environment has not resulted in first- and second-generation Africans and African Americans sharing a common in-group, race-based identity. We discuss the implications of overlooking ethnic distinctions due to presumptions of racial homogeneity that deprive Black individuals of their uniqueness.

  3. Amniotic band syndrome (ABS): can something be done during pregnancy in African poor countries? Three cases and review of the literature.

    Science.gov (United States)

    Mian, D B; Nguessan, K L P; Aissi, G; Boni, S

    2014-01-01

    Amniotic band syndrome (ABS) is a fetal congenital malformation, affecting mainly the limbs, but also the craniofacial area and internal organs. Two mains pathogenic mechanisms are proposed in its genesis. Firstly the early amnion rupture (exogenous theory) leading to fibrous bands, which wrap up the fetal body; secondly, the endogenous theory privileges vascular origin, mesoblastic strings not being a causal agent. The authors believe that the second theory explain the occurrence of ABS. The outcome of the disease during pregnancy depends on the gravity of the malformations. Interruption of the pregnancy is usually proposed when diagnosis of severe craniofacial and visceral abnormalities is confirmed. Whereas minor limb defects can be repaired with postnatal surgery. In case of an isolated amniotic band with a constricted limb, in utero lysis of the band can be considered to avoid a natural amputation. In an African country, such treatment is not possible as far as the antenatal diagnosis.

  4. Acyclovir resistant acute herpes simplex encephalitis associated with acute retinal necrosis: A case report and review of the literature.

    Science.gov (United States)

    Ogura, Haruchika; Fukae, Jiro; Kimura, Satoshi; Aoki, Mikiko; Nabeshima, Kazuki; Tsuboi, Yoshio

    2017-05-27

    A 55-year-old man was admitted to our hospital for investigation of high fever, decreased consciousness and bilateral visual impairment. His cerebrospinal fluid analysis revealed pleocytosis of mononuclear cells and an increased protein concentration. FLAIR images revealed multiple high-intensity lesions in the frontal lobe, part of which was enhanced with gadolinium. Despite initiating treatment with acyclovir and corticosteroids, his consciousness and visual acuity deteriorated. Immunopathological examination of brain biopsies showed numerous herpes simplex virus type 2-positive neurons and macrophages, leading to a diagnosis of herpes simplex encephalitis (HSE). Fundoscopic examination revealed multiple foci of retinitis with vasculopathies, and inflammation in the anterior chamber and vitreous, indicating acute retinal necrosis (ARN). Foscarnet treatment was initiated in place of acyclovir and his consciousness improved, with a slight improvement in visual acuity. ARN is typically caused by a herpes virus infection limited to the eyeball, and rarely in combination with HSE. In such cases, there is a latency of approximately 2-4 weeks between ARN and the onset of encephalitis. Our case is unique in that HSE and ARN developed simultaneously, and it highlights that there may not always be a latency between the onsets of the two disorders. Finally, foscarnet should be considered in cases of HSE and ARN with acyclovir resistance.

  5. Clinical determinants of early parasitological response to ACTs in African patients with uncomplicated falciparum malaria: a literature review and meta-analysis of individual patient data

    NARCIS (Netherlands)

    Abdulla, Salim; Adam, Ishag; Adjei, George O.; Adjuik, Martin A.; Alemayehu, Bereket; Allan, Richard; Arinaitwe, Emmanuel; Ashley, Elizabeth A.; Ba, Mamadou S.; Barennes, Hubert; Barnes, Karen I.; Bassat, Quique; Baudin, Elisabeth; Berens-Riha, Nicole; Bjoerkman, Anders; Bompart, Francois; Bonnet, Maryline; Borrmann, Steffen; Bousema, Teun; Brasseur, Philippe; Bukirwa, Hasifa; Checchi, Francesco; Dahal, Prabin; d'Alessandro, Umberto; Desai, Meghna; Dicko, Alassane; Djimde, Abdoulaye A.; Dorsey, Grant; Doumbo, Ogobara K.; Drakeley, Chris J.; Duparc, Stephan; Eshetu, Teferi; Espie, Emmanuelle; Etard, Jean-Francois; Faiz, Abul M.; Falade, Catherine O.; Fanello, Caterina I.; Faucher, Jean-Francois; Faye, Babacar; Faye, Oumar; Filler, Scott; Flegg, Jennifer A.; Fofana, Bakary; Fogg, Carole; Gadalla, Nahla B.; Gaye, Oumar; Genton, Blaise; Gething, Peter W.; Gil, Jose P.; Gonzalez, Raquel; Grandesso, Francesco; Greenhouse, Bryan; Greenwood, Brian; Grivoyannis, Anastasia; Guerin, Philippe J.; Guthmann, Jean-Paul; Hamed, Kamal; Hamour, Sally; Hay, Simon I.; Hodel, Eva Maria; Humphreys, Georgina S.; Hwang, Jimee; Ibrahim, Maman L.; Jima, Daddi; Jones, Joel J.; Jullien, Vincent; Juma, Elizabeth; Kachur, Patrick S.; Kager, Piet A.; Kamugisha, Erasmus; Kamya, Moses R.; Karema, Corine; Kayentao, Kassoum; Kiechel, Jean-Rene; Kironde, Fred; Kofoed, Poul-Erik; Kremsner, Peter G.; Krishna, Sanjeev; Lameyre, Valerie; Lell, Bertrand; Lima, Angeles; Makanga, Michael; Malik, Elfatih M.; Marsh, Kevin; Martensson, Andreas; Massougbodji, Achille; Menan, Herve; Menard, Didier; Menendez, Clara; Mens, Petra F.; Meremikwu, Martin; Moreira, Clarissa; Nabasumba, Carolyn; Nambozi, Michael; Ndiaye, Jean-Louis; Ngasala, Billy E.; Nikiema, Frederic; Nsanzabana, Christian; Ntoumi, Francine; Oguike, Mary; Ogutu, Bernhards R.; Olliaro, Piero; Omar, Sabah A.; Ouedraogo, Jean-Bosco; Owusu-Agyei, Seth; Penali, Louis K.; Pene, Mbaye; Peshu, Judy; Piola, Patrice; Plowe, Christopher V.; Premji, Zul; Price, Ric N.; Randrianarivelojosia, Milijaona; Rombo, Lars; Roper, Cally; Rosenthal, Philip J.; Sagara, Issaka; Same-Ekobo, Albert; Sawa, Patrick; Schallig, Henk D. F. H.; Schramm, Birgit; Seck, Amadou; Shekalaghe, Seif A.; Sibley, Carol H.; Sinou, Vronique; Sirima, Sodiomon B.; Som, Fabrice A.; Sow, Doudou; Staedke, Sarah G.; Stepniewska, Kasia; Sutherland, Colin J.; Swarthout, Todd D.; Sylla, Khadime; Talisuna, Ambrose O.; Taylor, Walter R. J.; Temu, Emmanuel A.; Thwing, Julie I.; Tine, Roger C. K.; Tinto, Halidou; Tommasini, Silva; Toure, Offianan A.; Ursing, Johan; Vaillant, Michel T.; Valentini, Giovanni; van den Broek, Ingrid; van Vugt, Michele; Ward, Stephen A.; Winstanley, Peter A.; Yavo, William; Yeka, Adoke; Zolia, Yah M.; Zongo, Issaka

    2015-01-01

    Background: Artemisinin-resistant Plasmodium falciparum has emerged in the Greater Mekong sub-region and poses a major global public health threat. Slow parasite clearance is a key clinical manifestation of reduced susceptibility to artemisinin. This study was designed to establish the baseline

  6. Race Across Borders: Transnationalism and Racial Identity in African-American Fiction, 1929-1945

    OpenAIRE

    Agbodike, Kanayo Jason

    2012-01-01

    Race Across Borders: Transnationalism and Racial Identity in African-American Fiction, 1929-1945, examines four African-American literary texts that employ transnational themes and aesthetics as a means of resisting a logic of racial essentialism that governed the production and reception of black literature in the United States during the early 20th century. I examine the ways in which Dark Princess by W. E. B. Du Bois, Their Eyes Were Watching God by Zora Neale Hurston, Banjo: A Story Witho...

  7. Understanding the Rise of African Business

    DEFF Research Database (Denmark)

    Jorem, Kaja Tvedten; Jeppesen, Søren; Hansen, Michael W.

    of African firm strategy and performance that takes into account the specificities of the African business environment and African firm capabilities. The paper starts by juxtaposing the widespread pessimistic view of African business with more recent, optimistic studies on African firms’ performance....... The latter suggests that profound improvements in African business performance are indeed under way: with the private sector playing a more important role as an engine of growth, with the rise of a capable African entrepreneurial class, and with the emergence of dynamic and competitive African enterprises...... in the literature, the authors suggest an analytical framework for understanding African business performance, underlining the interplay between contextual specificities, firm capabilities, and firm strategy....

  8. African Anthropologist

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... It provides a forum for African and Africanist anthropologists to publish research reports, articles, book ... A Qualitative Exploration · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  9. La literatura autobiográfica africana escrita por mujeres: contratos de lectura. The African autobiographical literature written by women: reading contracts

    Directory of Open Access Journals (Sweden)

    Elena Cuasante

    2014-11-01

    Full Text Available El presente trabajo parte de la idea de que el estudio de los géneros literarios exige considerar no solo los rasgos formales del texto, sino también las diferentes modalidades contractuales susceptibles de aparecer en su recepción. Dicho de otro modo, un texto solo se integra en un género de escritura concreto cuando es reconocido como tal por parte del destinatario, operación que, aunque comporta ciertos conocimientos teóricos, es de carácter pragmático. El lector será quien, de manera individual, y apoyándose en todos los datos que tiene a su alcance, decida el modo de lectura que le resulta más apropiado. En este trabajo intentaremos ilustrar este proceso analizando un corpus de textos autobiográficos pertenecientes a la primera generación de escritoras africanas de expresión francesa, elección que pretende satisfacer al mismo tiempo los criterios de cohesión (todas las escritoras comparten un mismo contexto socio-histórico y de representatividad, pues pensamos que nuestras conclusiones son trasladables a otros corpus similares, en particular a los que se derivan de las denominadas “literaturas emergentes”. This paper is based on the idea that the study of literary genres needs to take into consideration not only the formal features of the text but also the different contractual modalities which might appear in their reception. In other words, a text is only part of a specific writing genre when it is recognized as such by the addressee, operation which, although entailing certain theoretical knowledge, has a pragmatic character. It will be the reader who, individually and relying on all the data at his disposal, will decide the reading process which he finds more appropriate. In this paper we will try to show this process by analysing a corpus of autobiographical texts written by the first generation of African French-speaking female writers, a choice which aims to meet at the same time the criteria of cohesion (all the

  10. Corrosion resistance of cast irons and titanium alloys as reference engineered metal barriers for use in basalt geologic storage: a literature assessment

    International Nuclear Information System (INIS)

    Charlot, L.A.; Westerman, R.E.

    1981-07-01

    A survey and assessment of the literature on the corrosion resistance of cast irons and low-alloy titanium are presented. Selected engineering properties of cast iron and titanium are briefly described; however, the corrosion resistance of cast iron and titanium in aqueous solutions or in soils and their use in a basalt repository are emphasized. In evaluating the potential use of cast iron and titanium as structural barrier materials for long-lived nuclear waste packages, it is assumed that titanium has the general corrosion resistance to be used in relatively thin cross sections whereas the cost and availability of cast iron allows its use even in very thick cross sections. Based on this assumption, the survey showed that: The uniform corrosion of low-alloy titanium in a basalt environment is expected to be extremely low. A linear extrapolation of general corrosion rates with an added corrosion allowance suggests that a 3.2- to 6.4-mm-thick wall may have a life of 1000 yr. Pitting and crevice corrosion are not likely corrosion modes in basalt ground waters. It is also unlikely that stress corrosion cracking (SCC) will occur in the commercially pure (CP) titanium alloy or in palladiumor molybdenum-alloyed titanium materials. Low-alloy cast irons may be used as barrier metals if the environment surrounding the metal keeps the alloy in the passive range. The solubility of the corrosion product and the semipermeable nature of the oxide film allow significant uniform corrosion over long time periods. A linear extrapolation of high-temperature corrosion rates on carbon steels and corrosion rates of cast irons in soils gives an estimated metal penetration of 51 to 64 mm after 1000 yr. A corrosion allowance of 3 to 5 times that suggests that an acceptable cast iron wall may be from 178 to 305 mm thick. Although they cannot be fully assessed, pitting and crevice corrosion should not affect cast iron due to the ground-water chemistry of basalt

  11. African Journals Online: African Studies

    African Journals Online (AJOL)

    Items 51 - 56 of 56 ... Research Review of the Institute of African Studies. Please note: As of 2013 the Research Review of the Institute of African Studies is now publishing under the title Contemporary Journal of African Studies. You can view the CJAS pages on AJOL here: http://www.ajol.info/index.php/contjas/index.

  12. A longitudinal study of serum insulin and insulin resistance as predictors of weight and body fat gain in African American and Caucasian children.

    Science.gov (United States)

    Sedaka, N M; Olsen, C H; Yannai, L E; Stutzman, W E; Krause, A J; Sherafat-Kazemzadeh, R; Condarco, T A; Brady, S M; Demidowich, A P; Reynolds, J C; Yanovski, S Z; Hubbard, V S; Yanovski, J A

    2017-01-01

    The influence of insulin and insulin resistance (IR) on children's weight and fat gain is unclear. To evaluate insulin and IR as predictors of weight and body fat gain in children at high risk for adult obesity. We hypothesized that baseline IR would be positively associated with follow-up body mass index (BMI) and fat mass. Two hundred and forty-nine healthy African American and Caucasian children aged 6-12 years at high risk for adult obesity because of early-onset childhood overweight and/or parental overweight were followed for up to 15 years with repeated BMI and fat mass measurements. We examined baseline serum insulin and homeostasis model of assessment-IR (HOMA-IR) as predictors of follow-up BMI Z-score and fat mass by dual-energy X-ray absorptiometry in mixed model longitudinal analyses accounting for baseline body composition, pubertal stage, sociodemographic factors and follow-up interval. At baseline, 39% were obese (BMI⩾95th percentile for age/sex). Data from 1335 annual visits were examined. Children were followed for an average of 7.2±4.3 years, with a maximum follow-up of 15 years. After accounting for covariates, neither baseline insulin nor HOMA-IR was significantly associated with follow-up BMI (Ps>0.26), BMIz score (Ps>0.22), fat mass (Ps>0.78) or fat mass percentage (Ps>0.71). In all models, baseline BMI (Pfat mass (Pfat (Pfat mass. In models restricted to children without obesity at baseline, some but not all models had significant interaction terms between body adiposity and insulinemia/HOMA-IR that suggested less gain in mass among those with greater insulin or IR. The opposite was found in some models restricted to children with obesity at baseline. In middle childhood, BMI and fat mass, but not insulin or IR, are strong predictors of children's gains in BMI and fat mass during adolescence.

  13. Hospital-associated methicillin-resistant Staphylococcus aureus: A cross-sectional analysis of risk factors in South African tertiary public hospitals.

    Directory of Open Access Journals (Sweden)

    Liliwe L Shuping

    Full Text Available Hospital-associated methicillin-resistant S. aureus (HA-MRSA remains a significant cause of morbidity and mortality worldwide. We conducted a study to determine risk factors for HA-MRSA in order to inform control strategies in South Africa.We used surveillance data collected from five tertiary hospitals in Gauteng and Western Cape provinces during 2014 for analysis. A case of HA-MRSA was defined as isolation of MRSA from a blood culture 48 hours after admission and/or if the patient was hospitalised in the six months prior to the current culture. Multivariable logistic regression modelling was used to determine risk factors for HA-MRSA.Of the 9971 patients with positive blood cultures, 7.7% (772 had S. aureus bacteraemia (SAB. The overall prevalence of MRSA among those with SAB was 30.9% (231/747; 95% confidence interval [CI] 27.6%- 34.3%. HA-MRSA infections accounted for 28.3% of patients with SAB (207/731; 95% CI 25.1%- 31.7%. Burns (adjusted odds ratio [aOR] 12.7; 95% CI 4.7-34.4, age ≤1 month (aOR 8.7; 95% CI 3.0-24.6, residency at a long-term care facility (aOR 5.2; 95% CI, 1.5-17.4, antibiotic use within two months of the current SAB episode (aOR 5.1; 95% CI 2.8-9.1, hospital stay of 13 days or more (aOR 2.8; 95% CI 1.3-5.6 and mechanical ventilation (aOR 2.2; 95% CI 1.07-4.6, were independent risk factors for HA-MRSA infection.The prevalence of MRSA remains high in South African tertiary public hospitals. Several identified risk factors of HA-MRSA infections should be considered when instituting infection and prevention strategies in public-sector hospitals, including intensifying the implementation of antimicrobial stewardship programmes. There is an urgent need to strengthen infection prevention and control in burn wards, neonatal wards, and intensive care units which house mechanically ventilated patients.

  14. Hospital-associated methicillin-resistant Staphylococcus aureus: A cross-sectional analysis of risk factors in South African tertiary public hospitals

    Science.gov (United States)

    Kuonza, Lazarus; Musekiwa, Alfred; Iyaloo, Samantha; Perovic, Olga

    2017-01-01

    Introduction Hospital-associated methicillin-resistant S. aureus (HA-MRSA) remains a significant cause of morbidity and mortality worldwide. We conducted a study to determine risk factors for HA-MRSA in order to inform control strategies in South Africa. Methods We used surveillance data collected from five tertiary hospitals in Gauteng and Western Cape provinces during 2014 for analysis. A case of HA-MRSA was defined as isolation of MRSA from a blood culture 48 hours after admission and/or if the patient was hospitalised in the six months prior to the current culture. Multivariable logistic regression modelling was used to determine risk factors for HA-MRSA. Results Of the 9971 patients with positive blood cultures, 7.7% (772) had S. aureus bacteraemia (SAB). The overall prevalence of MRSA among those with SAB was 30.9% (231/747; 95% confidence interval [CI] 27.6%– 34.3%). HA-MRSA infections accounted for 28.3% of patients with SAB (207/731; 95% CI 25.1%– 31.7%). Burns (adjusted odds ratio [aOR] 12.7; 95% CI 4.7–34.4), age ≤1 month (aOR 8.7; 95% CI 3.0–24.6), residency at a long-term care facility (aOR 5.2; 95% CI, 1.5–17.4), antibiotic use within two months of the current SAB episode (aOR 5.1; 95% CI 2.8–9.1), hospital stay of 13 days or more (aOR 2.8; 95% CI 1.3–5.6) and mechanical ventilation (aOR 2.2; 95% CI 1.07–4.6), were independent risk factors for HA-MRSA infection. Conclusion The prevalence of MRSA remains high in South African tertiary public hospitals. Several identified risk factors of HA-MRSA infections should be considered when instituting infection and prevention strategies in public-sector hospitals, including intensifying the implementation of antimicrobial stewardship programmes. There is an urgent need to strengthen infection prevention and control in burn wards, neonatal wards, and intensive care units which house mechanically ventilated patients. PMID:29145465

  15. Genetic changes of two Wilms tumors with anaplasia and a review of the literature suggesting a marker profile for therapy resistance.

    Science.gov (United States)

    Stock, Cornelia; Ambros, Inge M; Lion, Thomas; Zoubek, Andreas; Amann, Gabriele; Gadner, Helmut; Ambros, Peter F

    2002-06-01

    Cytogenetic data on Wilms tumors (WT) with anaplasia frequently associated with an unfavorable outcome are scarce. We present cytogenetic changes of two WT with anaplasia (primary tumor material) from nonresponders with a synopsis of the literature. The WT were investigated by cytogenetic analysis, comparative genomic hybridization, fluorescence in situ hybridization, immunofluorescence, and flow cytometric analyses. Both tumors exhibited characteristic genetic changes. One tumor was hypodiploid due to loss of entire chromosome 11; losses of 16p, 16q, 17p, chromosome 19 material, and loss of 22q12-qter. The other tumor was hyperdiploid and triploid, and displayed gain of 1q12-q23 and chromosome 9 material. Moreover, two morphological and genetically distinct cell lines have been established from both tumors, demonstrating underrepresentation of chromosomes 13, 14, 16, and 19. Karyotype descriptions of 120 WT with known clinical data together with data of this report confirm: (1) inter- and intratumor heterogeneity exists; (2) loss or underrepresentation of chromosome material at 11, 13, 14, 16, 17p, 19, and 22q in various combinations presents a new marker profile of resistance to cytotoxic agents regardless of the histological types; and (3) the prognostic impact of gain at 1q12-q23 sequences warrants further validation.

  16. BRAFV600E mutation contributes papillary thyroid carcinoma and Hashimoto thyroiditis with resistance to thyroid hormone: A case report and literature review.

    Science.gov (United States)

    Xing, Wanjia; Liu, Xiaohong; He, Qingqing; Zhang, Zongjing; Jiang, Zhaoshun

    2017-09-01

    Resistance to thyroid hormone (RTH) is a rare autosomal hereditary disorder characterized by increased serum thyroid hormone (TH) levels with unsuppressed or increased thyrotropin concentration. It remains unknown whether the coexistence of RTH with papillary thyroid carcinoma (PTC) and Hashimoto thyroiditis (HT) is incidental or whether it possesses a genetic or pathophysiological association. In the present study, a case of RTH with PTC and HT in an 11-year-old Chinese patient was examined and the clinical presentation of RTH with PTC was discussed. In addition, the possible associations between RTH, PTC and HT were determined. HT was confirmed in the patient using an autoimmune assay and thyroid ultrasound. RTH was diagnosed on the basis of clinical manifestations, laboratory information and gene analysis, and PTC was diagnosed according to histological results. Results of BRAF V600E mutation analysis were positive. A literature review of 14 cases of RTH with PTC was included for comparison. The present case report indicates an association of RTH with PTC and HT coexistence in the patient. Close follow-up, histological evaluation and BRAF V600E mutation detection should be performed in each RTH case with HT, since a persistent increase in TSH may be a risk factor for the development of thyroid neoplasm.

  17. Understanding the Rise of African Business

    DEFF Research Database (Denmark)

    Jorem, Kaja Tvedten; Hansen, Michael Wendelboe; Jeppesen, Søren

    2014-01-01

    Purpose: In light of recent enthusiasm over African private sector development, the purpose of this paper is to review the business literature on African enterprise development with a view of identifying lacunas in the literature and of developing an analytical framework that may guide future...... research on this issue. Design/methodology/approach: The paper provides a review of the extant literature on African enterprise development by juxtaposing the traditional pessimistic view of African business performance with more recent, optimistic accounts. Based on the literature review, lacunas...... enterprises, observing that while much research is focusing on the role of the African business environments for enterprise development, much less attention has been devoted to the role of firm-specific capabilities, strategies and management. The paper concludes by advocating a contingency approach...

  18. Non specific immune response in the African catfish ...

    African Journals Online (AJOL)

    Non specific immune response in the African catfish, Heterobranchus longifilis fed diets fortified with ethanolic extracts of selected traditional medicinal plants and disease resistance against Pseudomonas aeruginosa.

  19. African Zoology

    African Journals Online (AJOL)

    African Zoology, a peer-reviewed research journal, publishes original scientific contributions and critical reviews that focus principally on African fauna in terrestrial, freshwater, and marine ecosystems. Research from other regions that advances practical and theoretical aspects of zoology will be considered. Rigorous ...

  20. Toxic shock syndrome due to community-acquired methicillin-resistant Staphylococcus aureus infection: Two case reports and a literature review in Japan

    OpenAIRE

    Sada, Ryuichi; Fukuda, Saori; Ishimaru, Hiroyasu

    2017-01-01

    Community-acquired methicillin-resistant Staphylococcus aureus has been spreading worldwide, including in Japan. However, few cases of toxic shock syndrome caused by Community-acquired methicillin-resistant Staphylococcus aureus have been reported in Japan. We report 2 cases, in middle-aged women, of toxic shock syndrome due to Community-acquired methicillin-resistant Staphylococcus aureus via a vaginal portal of entry. The first patient had used a tampon and the second patient had vaginitis ...

  1. Strengthening African Union for African Integration: An African ...

    African Journals Online (AJOL)

    Log in or Register to get access to full text downloads. ... in the international state system and seek for African initiative in solving African problems. ... of the African Union by examining the efforts of African Leaders towards African integration, ...

  2. Golden Discoveries: Literature of the Americas.

    Science.gov (United States)

    Petersen, Judith E.

    1992-01-01

    Describes a U.S. literature course and a comparative literature course that focuses on Asian, African, Canadian, Caribbean, and Latin American literature. Asserts that students need to be aware of the European impact on the U.S. identity, even where it is unpleasant. Discusses the magical realism in the distinct artistic vision of Latin America.…

  3. African American Educational Leadership in the School Superintendency

    Science.gov (United States)

    Smith, Eva C.

    2013-01-01

    African American educational leadership has long been part of American education and African American activism to resist oppression. However, the field of educational leadership has rarely included the contributions of African American leaders, particularly women leaders, into mainstream leadership theory and practices. This omission is difficult…

  4. The South African guidelines on Enuresis—2017

    African Journals Online (AJOL)

    Ahmed Adam

    2018-02-28

    Feb 28, 2018 ... of antidiuretic hormone (ADH)/arginine-vasopressin release during sleep, .... in therapy resistant older children with attention deficit hyperactiv- ity who are .... The South African Smartphone market growth is amongst the high-.

  5. Repetitive Transcranial Magnetic Stimulation for Treatment-Resistant Depression in Adult and Youth Populations: A Systematic Literature Review and Meta-Analysis

    Science.gov (United States)

    Leggett, Laura E.; Soril, Lesley J. J.; Coward, Stephanie; Lorenzetti, Diane L.; MacKean, Gail; Clement, Fiona M.

    2015-01-01

    Background: Between 30% and 60% of individuals with major depressive disorder will have treatment-resistant depression (TRD): depression that does not subside with pharmaceutical treatment. Repetitive transcranial magnetic stimulation (rTMS) is an emerging treatment for TRD. Objective: To establish the efficacy and optimal protocol for rTMS among adults and youth with TRD. Data Sources: Two systematic reviews were conducted: one to determine the efficacy of rTMS for adults with TRD and another to determine the effectiveness of rTMS for youth with TRD. For adults, MEDLINE, Cochrane Central Register of Controlled Trials, PubMed, EMBASE, PsycINFO, Cochrane Database of Systematic Reviews, and Health Technology Assessment Database were searched from inception until January 10, 2014 with no language restrictions. Terms aimed at capturing the target diagnosis, such as depression and depressive disorder, were combined with terms describing the technology, such as transcranial magnetic stimulation and rTMS. Results were limited to studies involving human participants and designed as a randomized controlled trial. For youth, the search was altered to include youth only (aged 13–25 years) and all study designs. When possible, meta-analysis of response and remission rates was conducted. Study Selection: Seventy-three articles were included in this review: 70 on adult and 3 on youth populations. Results: Meta-analysis comparing rTMS and sham in adults found statistically significant results favoring rTMS for response (RR: 2.35 [95% CI, 1.70–3.25]) and remission (RR: 2.24 [95% CI, 1.53–3.27]). No statistically significant differences were found when comparing high- and low-frequency, unilateral and bilateral, low- and high-intensity rTMS or rTMS and electroconvulsive therapy (ECT). While meta-analysis of results from the youth literature was not possible, the limited evidence base suggests that rTMS may be effective for treating TRD in youth. Conclusions: The evidence

  6. Public Information and African Traditional Communication Delivery ...

    African Journals Online (AJOL)

    This paper is an analysis of how African traditional communication and the literature produced about it portray African traditional communication. The analysis premises an interest to ascertain whether the portrayal is in a perspective showing traditional media as capable of playing expected public information role. Drawing ...

  7. LANGUAGE IN AFRICAN DRAMATIC LITERATURE: THE ...

    African Journals Online (AJOL)

    imitch

    Language therefore, is a communication tool used by man to transmit information in a particular community. This tool of communication can be verbal or non verbal (signs, symbols). ... his approach since in his plays, the mode of communication is basically through ..... Theatre and the Rite of Post-Negritude Remembering.

  8. What do bodily symptoms in African psychiatric patients mean ...

    African Journals Online (AJOL)

    Objective: To review the various bodily symptoms presented by African psychiatric patients and attempt to understand them. Method: The literature on bodily (somatic) symptoms is surveyed with special reference to Africans and examples are drawn from a focused group discussion in one African rural community.

  9. African Arts and the Social Studies.

    Science.gov (United States)

    Crane, Louise

    1982-01-01

    Suggests ways in which the rich resources of African arts--literature, sculpture, music, dance, theater--can be made more accessible to elementary and secondary social studies classrooms. A bibliography of print and nonprint materials is also provided. (RM)

  10. Comprehensive Screening of Some West and Central African Sesame Genotypes for Drought Resistance Probing by Agromorphological, Physiological, Biochemical and Seed Quality Traits

    Directory of Open Access Journals (Sweden)

    Komivi Dossa

    2017-12-01

    Full Text Available Sesame is an important crop in West and Central Africa playing a role of an alternative cash crop for smallholders. However, sesame productivity is highly impaired by drought. This study aimed at identifying some drought-resistant genotypes and efficient screening traits in large sesame germplasm. Ten genotypes were examined based on 21 biochemical, physiological, agromorphological and seed quality traits under three weeks of water stress. A high variability for drought resistance was observed among the genotypes. The genotypes WC17, WC18 and WC14 were drought resistant, WC12, WC13, WC06 and WC03 were moderately drought resistant while, WC02, WC10 and WC08 were drought sensitive, based on principal component analysis. The resistant genotypes exhibited both avoidance and tolerance features including increase of the root system, reduced water loss, highest activity of antioxidative enzymes and accumulation of proline. They produced higher biomass and had higher ability to maintain seed quality under drought stress compared with the sensitive genotypes. Strong accumulation (~200% ratio stress/control of biochemical markers including superoxide dismutase, ascorbate peroxidase, catalase and proline could be regarded as an important indicator for selecting drought resistant genotypes. This study represents a reference for future research towards developing new varieties with improved drought resistance in West and Central Africa.

  11. African Journal of Biomedical Research

    African Journals Online (AJOL)

    The African Journal of biomedical Research was founded in 1998 as a joint project ... of the journal led to the formation of a group (Biomedical Communications Group, ... analysis of multidrug resistant aerobic gram-negative clinical isolates from a ... Dental formula and dental abnormalities observed in the Eidolon helvum ...

  12. Measuring Type 2 Diabetes Mellitus Knowledge and Perceptions of Risk in Middle-Class African Americans

    Science.gov (United States)

    Spears, Erica C.; Guidry, Jeffrey J.; Harvey, Idethia S.

    2018-01-01

    There is a paucity in the literature examining the African American middle-class. Most studies of African Americans and Type 2 Diabetes Mellitus (T2DM) have concentrated on lower-SES individuals, or make no distinction between African Americans of varying socio-economic positions. Middle-class African Americans are vulnerable in ways often…

  13. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest online library of ... AJOL works to change this, so that African-origin research output is available to Africans ... South African Medical Journal ... Global Journal of Pure and Applied Sciences.

  14. Immunizations and African Americans

    Science.gov (United States)

    ... Data > Minority Population Profiles > Black/African American > Immunizations Immunizations and African Americans African American adults are less ... 19 to 35 months had comparable rates of immunization. African American women are as likely to have ...

  15. Local Villages and Global Networks: The Language and Migration Experiences of African Skilled Migrant Academics

    Science.gov (United States)

    Hurst, Ellen

    2017-01-01

    African skilled migrants and their circular and return migration strategies have received relatively little attention in the literature, with the previous focus of much African migration literature being on the net loss of skills to countries with developed economies in the global north. This article considers 13 interviews with African skilled…

  16. "Women ... Mourn and Men Carry on": African Women Storying Mourning Practices--A South African Example

    Science.gov (United States)

    Kotze, Elmarie; Els, Lishje; Rajuili-Masilo, Ntsiki

    2012-01-01

    African mourning of loss of lives in South Africa has been shaped by discursive practices of both traditional African cultures and the sociopolitical developments under apartheid and in post-apartheid South Africa. This article reports on changes in mourning practices on the basis of a literature review and uses a collection of examples to…

  17. Effects of heavy metals on plants and resistance mechanisms. A state-of-the-art report with special reference to literature published in Chinese journals.

    Science.gov (United States)

    Cheng, Shuiping

    2003-01-01

    As one of the consequences of heavy metal pollution in soil, water and air, plants are contaminated by heavy metals in some parts of China. To understand the effects of heavy metals upon plants and the resistance mechanisms, would make it possible to use plants for cleaning and remediating heavy metal-polluted sites. The research results on the effects of heavy metals on plants and resistant mechanisms are compiled from Chinese publications from scientific journals and university journals, mostly published during the last decade. Effects of heavy metals on plants result in growth inhibition, structure damage, a decline of physiological and biochemical activities as well as of the function of plants. The effects and bioavailability of heavy metals depend on many factors, such as environmental conditions, pH, species of element, organic substances of the media and fertilization, plant species. But, there are also studies on plant resistance mechanisms to protect plants against the toxic effects of heavy metals such as combining heavy metals by proteins and expressing of detoxifying enzyme and nucleic acid, these mechanisms are integrated to protect the plants against injury by heavy metals. There are two aspects on the interaction of plants and heavy metals. On one hand, heavy metals show negative effects on plants. On the other hand, plants have their own resistance mechanisms against toxic effects and for detoxifying heavy metal pollution. To study the effects of heavy metals on plants and mechanisms of resistance, one must select crop cultivars and/or plants for removing heavy metals from soil and water. More highly resistant plants can be selected especially for a remediation of the pollution site. The molecular mechanisms of resistance of plants to heavy metals should be studied further to develop the actual resistance of these plants to heavy metals. Understanding the bioavailability of heavy metals is advantageous for plant cultivation and phytoremediation

  18. A case report and literature review of primary resistant Hodgkin lymphoma: a response to anti-PD-1 after failure of autologous stem cell transplantation and brentuximab vedotin

    Directory of Open Access Journals (Sweden)

    Xu PP

    2016-09-01

    Full Text Available Peipei Xu, Fan Wang, Chaoyang Guan, Jian Ouyang, Xiaoyan Shao, Bing Chen Department of Hematology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People’s Republic of China Abstract: Hodgkin lymphoma (HL is a highly curable hematologic malignancy, and ~70% of cases can be cured with combination chemotherapy with or without radiation. However, patients with primary resistant disease have a cure rate of <30%. For such patients, high-dose chemotherapy followed by autologous stem cell transplantation (ASCT is considered to be the standard treatment. If patients fail to respond to ASCT or relapse soon thereafter, they usually receive another ASCT, allogeneic stem cell transplantation or treatment with novel agents. This case report presents the case of a 54-year-old patient with primary resistant HL who received single-agent treatment, brentuximab vedotin, after ASCT relapse. Despite treatment with brentuximab vedotin, the disease continued to progress. In patients with such highly resistant disease, the treatment options are limited. Depending on the physical condition and the willingness of the patient, pembrolizumab, a programmed cell death protein-1 inhibitor, can be given as salvage therapy. But, out of our expectation, the patient achieved a very good partial response after four cycles of pembrolizumab. No serious adverse events were observed with pembrolizumab treatment. This case provides support for a new and effective strategy for treating primary resistant Hodgkin lymphoma. Keywords: Hodgkin lymphoma, autologous stem cell transplant, brentuximab vedotin, pembrolizumab, PD-1, good response

  19. Mutações de resistência em gestantes infectadas pelo HIV: uma revisão da literatura = Resistance mutations in HIV-infected pregnant women: a literature review

    Directory of Open Access Journals (Sweden)

    Pimenta, Ana Teresa Mancini

    2015-01-01

    Full Text Available Objetivo: O objetivo desta revisão foi buscar na literatura dados sobre a prevalência de mutações de resistência do HIV aos antirretrovirais em gestantes infectadas pelo vírus. Materiais e Métodos: A busca e seleção de artigos foi realizada nas bases de dados PubMed, Scielo e Biblioteca Virtual em Saúde sem delimitação de data. Os termos utilizados na busca foram: pregnancy, HIV e drug resistance. Resultados: Foram encontrados 47 estudos relacionados ao assunto, realizados em 26 países, publicados no período de 1998 a 2014. A prevalência de resistência transmitida variou de zero a 18% enquanto a resistência adquirida variou de zero a 50% em amostras coletadas entre 1989 e 2013. Conclusão: Generalizar os resultados é inviável devido às diferentes características dos estudos. No entanto, o monitoramento contínuo da resistência do HIV aos antirretrovirais em cada localidade é essencial

  20. African Environment

    African Journals Online (AJOL)

    Environmental Studies and Regional Planning Bulletin African Environment is published in French and English, and for some issues, in Arabic. (only the issue below has been received by AJOL). Vol 10, No 3 (1999). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access. Table of ...

  1. African Journals Online: Central African Republic

    African Journals Online (AJOL)

    African Journals Online: Central African Republic. Home > African Journals Online: Central African Republic. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This ...

  2. Black American Literature and the Problem of Racism, Slavery and ...

    African Journals Online (AJOL)

    The problem created by racism could be traced to be the major factor behind most Black literature through the ages. In America, this gave rise to a new form of literary expression known as the Black American Literature or African American Literature. The main concern of this sub-genre of literature is to redeem the face of ...

  3. Oral Literature and Femininity: The Igbo Example | Okeke | UJAH ...

    African Journals Online (AJOL)

    Several works have been done on one type of African literature or another. This paper is another attempt to look into literature, with emphasis on the place of women in literature, especially Igbo literature. It will look at the oral-traditional aspect. 'Oral' and 'traditional' here, mean vocal nature of its performance and its ...

  4. African Journals Online: African Studies

    African Journals Online (AJOL)

    Items 1 - 50 of 56 ... Africa Development is the quarterly bilingual journal of CODESRIA. .... relationship in the family, workplace, schools and organisations. .... activities, and personalities driving the democracy and development agenda in the region; 4. Conflict .... with preference for the results of African and Africanist studies.

  5. Happy Festivus! Parody as playful consumer resistance

    DEFF Research Database (Denmark)

    Mikkonen, Ilona; Bajde, Domen

    2013-01-01

    Drawing upon literary theory, play and consumer resistance literature, we conceptualize consumer parodic resistance – a resistant form of play that critically refunctions dominant consumption discourses and marketplace ideologies. We explore parodic resistance empirically by analyzing Festivus, a...

  6. Co-occurrence and distribution of East (L1014S) and West (L1014F) African knock-down resistance in Anopheles gambiae sensu lato population of Tanzania

    Science.gov (United States)

    Kabula, Bilali; Kisinza, William; Tungu, Patrick; Ndege, Chacha; Batengana, Benard; Kollo, Douglas; Malima, Robert; Kafuko, Jessica; Mohamed, Mahdi; Magesa, Stephen

    2014-01-01

    Objective Insecticide resistance molecular markers can provide sensitive indicators of resistance development in Anopheles vector populations. Assaying these makers is of paramount importance in the resistance monitoring programme. We investigated the presence and distribution of knock-down resistance (kdr) mutations in Anopheles gambiae s.l. in Tanzania. Methods Indoor-resting Anopheles mosquitoes were collected from 10 sites and tested for insecticide resistance using the standard WHO protocol. Polymerase chain reaction-based molecular diagnostics were used to genotype mosquitoes and detect kdr mutations. Results The An. gambiae tested were resistance to lambdacyhalothrin in Muheza, Arumeru and Muleba. Out of 350 An. gambiae s.l. genotyped, 35% were An. gambiae s.s. and 65% An. arabiensis. L1014S and L1014F mutations were detected in both An. gambiae s.s. and An. arabiensis. L1014S point mutation was found at the allelic frequency of 4–33%, while L1014F was at the allelic frequency 6–41%. The L1014S mutation was much associated with An. gambiae s.s. (χ2 = 23.41; P protocolo estándar de la OMS. Mediante un diagnóstico molecular basado en la PCR se genotiparon los mosquitos y se detectaron los genotipos kdr. Resultados Los An. gambiae evaluados eran resistentes a lambdacialotrina en Muheza, Arumeru y Muleba. De 350 An. gambiae s.l. genotipados, 35% eran An. gambiae s.s. y 65% eran An. arabiensis. Se detectaron mutaciones L1014S y L1014F tanto en An. gambiae s.s. como en An. arabiensis. La mutación puntual L1014S se encontró con una frecuencia alélica de 4-33%, mientras que L1014F tenía una frecuencia alélica de 6-14%. La mutación L1014S estaba ampliamente asociada a An. gambiae s.s. (Chi-Cuadrado = 23.41; P < 0.0001) y la L1014F estaba asociada con An. arabiensis (Chi-Square = 11.21; P = 0.0008). El alelo L1014S estaba significativamente asociado con mosquitos resistentes a la lambdacialotrina (P < 0.001). Conclusión La

  7. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African academics. In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the world. AJOL is ... African Journal of AIDS Research.

  8. Peripheral neuropathy in a diabetic child treated with linezolid for multidrug-resistant tuberculosis: a case report and review of the literature.

    Science.gov (United States)

    Swaminathan, Aravind; du Cros, Philipp; Seddon, James A; Mirgayosieva, Shamsiya; Asladdin, Rajabov; Dusmatova, Zulfiya

    2017-06-12

    Extensively drug-resistant (XDR) tuberculosis (TB) and multidrug resistant (MDR)-TB with additional resistance to injectable agents or fluoroquinolones are challenging to treat due to lack of available, effective drugs. Linezolid is one of the few drugs that has shown promise in treating these conditions. Long-term linezolid use is associated with toxicities such as peripheral and optic neuropathies. Diabetes mellitus (DM), especially when uncontrolled, can also result in peripheral neuropathy. The global burden of DM is increasing, and DM has been associated with a three-fold increased risk of developing TB disease. TB and DM can be a challenging combination to treat. DM can inhibit the host immune response to tuberculosis infection; and TB and some anti-TB drugs can worsen glycaemic control. A child experiencing neuropathy that is a possible complication of both DM and linezolid used to treat TB has not been reported previously. We report peripheral neuropathy in a 15-year-old boy with type 1 DM, diagnosed with MDR-TB and additional resistance to injectable TB medications. The boy was treated with a linezolid-based regimen, but after 8 months developed peripheral neuropathy. It was unclear whether the neuropathy was caused by the DM or the linezolid therapy. He had clinical improvement following cessation of linezolid and was declared cured following 21 months of treatment. Following completion of treatment, nerve conduction studies demonstrated significant improvement in neuropathy. To the best of our knowledge, this is the first case of peripheral neuropathy reported in a diabetic child on long-term linezolid therapy for tuberculosis. This case study underlines the importance of stringent follow-up for side effects of linezolid, especially when associated with co-morbidity such as DM that increases the chances of adverse effects. The presence of both DM and TB should alert a physician to strive for optimal glycaemic control to minimize the risk of

  9. Obesity and African Americans

    Science.gov (United States)

    ... Data > Minority Population Profiles > Black/African American > Obesity Obesity and African Americans African American women have the ... youthonline . [Accessed 08/18/2017] HEALTH IMPACT OF OBESITY People who are overweight are more likely to ...

  10. African Journals Online: Kenya

    African Journals Online (AJOL)

    Items 1 - 29 of 29 ... African Journal of Food, Agriculture, Nutrition and Development ... African and international non-governmental organizations (NGOs); African and .... for scholars and practitioners in all spheres of biological sciences to publish ...

  11. Retraction | Simon | African Zoology

    African Journals Online (AJOL)

    Panthera leo) ina. West African national park”. African Zoology is publishing an Editorial Expression of Concern regarding the following article: “New records of a threatened lion population (Panthera leo) in a West African national park” by ...

  12. Idiopathic Fanconi's syndrome with nephrogenic diabetes insipidus in a child who presented as vitamin D resistant rickets--a case report and review of literature.

    Science.gov (United States)

    Patra, Soumya; Nadri, Gulnaz; Chowdhary, Harish; Pemde, Harish K; Singh, Varinder; Chandra, Jagdish

    2011-01-01

    Fanconi's syndrome is a complex of multiple tubular dysfunctions of proximal tubular cells occurring alone or in association with a variety of inherited (primary) or acquired (secondary) disorders. It is characterized by aminoaciduria, normoglycemic glycosuria, tubular proteinuria without hematuria, metabolic acidosis without anion gap and excessive urinary excretion of phosphorous, calcium, uric acid, bicarbonate, sodium, potassium and magnesium. Diabetes insipidus is a disease of collecting tubules and a child mainly presents with dehydration and hypernatremia. We report the first case of idiopathic Fanconi's syndrome along with nephrogenic diabetes insipidus (NDI) in a child who presented to us as resistant rickets. Medline search did not reveal any case of nephrogenic diabetes insipidus associated with idiopathic Fanconi's syndrome. We hypothesized that the NDI may be due to severe hypokalemia induced tubular dysfunction. The child was treated for hypophosphatemic rickets with severe metabolic acidosis and the treatment for NDI was also given. Now he has healed rickets and normal blood pH, sodium and osmolarity.

  13. 21st Century South African Science Fiction

    Directory of Open Access Journals (Sweden)

    CARAIVAN LUIZA

    2014-12-01

    Full Text Available The paper analyses some aspects of South African science fiction, starting with its beginnings in the 1920s and focusing on some 21st century writings. Thus Lauren Beukes’ novels Moxyland (2008 and Zoo City (2010 are taken into consideration in order to present new trends in South African literature and the way science fiction has been marked by Apartheid. The second South African science fiction writer whose writings are examined is Henrietta Rose-Innes (with her novel Nineveh, published in 2011 as this consolidates women's presence in the SF world.

  14. The topology of African exports: Emerging patterns on spanning trees

    Science.gov (United States)

    Araújo, Tanya; Ferreira, Manuel Ennes

    2016-11-01

    This paper is a contribution to interweaving two lines of research that have progressed in separate ways: network analysis of international trade and the literature on African trade and development. Gathering empirical data on African countries has important limitations and so does the space occupied by African countries in the analysis of trade networks. Here, these limitations are dealt with by the definition of two independent bipartite networks: a destination share network and a commodity share network. These networks-together with their corresponding minimal spanning trees-allow to uncover some ordering emerging from African exports in the broader context of international trade. The emerging patterns help to understand important characteristics of African exports and its binding relations to other economic, geographic and organizational concerns as the recent literature on African trade, development and growth has shown.

  15. The Hospital Water Environment as a Reservoir for Carbapenem-Resistant Organisms Causing Hospital-Acquired Infections-A Systematic Review of the Literature.

    Science.gov (United States)

    Kizny Gordon, Alice E; Mathers, Amy J; Cheong, Elaine Y L; Gottlieb, Thomas; Kotay, Shireen; Walker, A Sarah; Peto, Timothy E A; Crook, Derrick W; Stoesser, Nicole

    2017-05-15

    Over the last 20 years there have been 32 reports of carbapenem-resistant organisms in the hospital water environment, with half of these occurring since 2010. The majority of these reports have described associated clinical outbreaks in the intensive care setting, affecting the critically ill and the immunocompromised. Drains, sinks, and faucets were most frequently colonized, and Pseudomonas aeruginosa the predominant organism. Imipenemase (IMP), Klebsiella pneumoniae carbapenemase (KPC), and Verona integron-encoded metallo-β-lactamase (VIM) were the most common carbapenemases found. Molecular typing was performed in almost all studies, with pulse field gel electrophoresis being most commonly used. Seventy-two percent of studies reported controlling outbreaks, of which just more than one-third eliminated the organism from the water environment. A combination of interventions seems to be most successful, including reinforcement of general infection control measures, alongside chemical disinfection. The most appropriate disinfection method remains unclear, however, and it is likely that replacement of colonized water reservoirs may be required for long-term clearance. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

  16. RECOUNTING STORIES IN SOUTH AFRICAN CHILD WELFARE

    Directory of Open Access Journals (Sweden)

    Schmid, Jeanette

    2013-05-01

    Full Text Available In order to proactively bring about change, it is critical in a post-apartheid context for South African social workers to appreciate how colonial and apartheid forces have shaped the inherited welfare priorities, structures, legislation, policies and practices. It is as necessary also to identify stories of resistance as these offer hope and alternative possibilities. Authors such as McKendrick (2001, Patel (2005 and Loffell (2000 have tracked many aspects of South African welfare history. In its submission to the Truth and Reconciliation Commission – a body set up to formally acknowledge past injustices with the goal of bringing about political reconciliation – the welfare sector set out how it had contributed to historical discrimination and wrongs (Truth and Reconciliation Commission, 1999. While these narratives provide the framework for the development of child welfare in South Africa, relatively little is known about its particular history, especially its earliest roots. Beukes and Gannon (1999 and Allsopp (2005 have attempted to explore the origins of that profession in the child and youth work field. Badroodien (2001 examined the extensive impact of one institution, the Ottery School of Industry, on “coloured” youths and their families. Scordillis and Becker (2005 recount briefly the history of adoption practice in South Africa. Some of the child welfare societies have been able to provide sketches of their agency history. In this article the author attempts to add to the child welfare record, gathering the existing strands of literature and inserting the stories that emerged in her doctoral research (Schmid, 2008b

  17. Home to Hargeisa: Migritude, Pan-Africanism, and the Politics of Movement from Banjo to Black Mamba Boy

    OpenAIRE

    Foster, Christopher Ian

    2015-01-01

    French literary theorist Jacques Chevrier argues that immigration is at the heart of contemporary African literature. He calls this new corpus of African literature migritude. Migritude literature provides both a new and sophisticated way of understanding immigration in the era of global capitalism and a critical engagement with it; it lends new perspective to the study of African literature itself by bringing to the fore conditions of diaspora, movement, and migration. Further, these younger...

  18. The Topology of African Exports: emerging patterns on spanning trees

    OpenAIRE

    Araújo, Tanya; Ferreira, M. Ennes

    2016-01-01

    This paper is a contribution to interweaving two lines of research that have progressed in separate ways: network analyses of international trade and the literature on African trade and development. Gathering empirical data on African countries has important limitations and so does the space occupied by African countries in the analyses of trade networks. Here, these limitations are dealt with by the definition of two independent bipartite networks: a destination share network and a commodit...

  19. Epidemiology of methicillin-resistant and -susceptible Staphylococcus aureus in Luanda, Angola: first description of the spread of the MRSA ST5-IVa clone in the African continent.

    Science.gov (United States)

    Conceição, Teresa; Coelho, Céline; Santos-Silva, Isabel; de Lencastre, Hermínia; Aires-de-Sousa, Marta

    2014-10-01

    Methicillin-resistant Staphylococcus aureus (MRSA) is a major human pathogen worldwide, and although surveillance studies are available in the most developed countries, data from Angola are inexistent. In June 2012, 295 inpatients and 199 healthcare workers from three hospitals in Luanda, Angola were nasal swabbed for S. aureus and MRSA carriage. A total of 117 individuals (23.7%) were S. aureus nasal carriers, out of which 68 (58.1%) were colonized with MRSA. The majority of the MRSA isolates (74%) belonged to a single clonal lineage, pulsed-field gel electrophoresis (PFGE) A-ST5-IVa associated with three spa types (spa types t105/t311/t11657), followed by PFGE C-ST88-IVa (spa types t186/t325/t786/t1951/t3869) (n=9; 12%); the other 11 MRSA isolates were representatives of 4 additional lineages. Almost half (49%) of the methicillin-susceptible S. aureus (MSSA) isolates belonged to three major clones: PFGE B-ST508 (spa types t050/t861/t1346/t1574/t2626/t12218), PFGE D-ST45 (spa types t939/t11656), and PFGE E-ST30 (spa types t1202/t9118). MSSA isolates presented a high variability of virulence factors, including Panton-Valentine leukocidine (7.9%). MRSA carriage in Luanda is considerably high, and the major clone corresponds to a worldwide epidemic lineage, so far scarcely reported in Africa. Additional infection control measures in this metropolis are mandatory for a global MRSA control.

  20. Patterns of chloroquine use and resistance in sub-Saharan Africa: a systematic review of household survey and molecular data

    Science.gov (United States)

    2011-01-01

    Background As a result of widespread chloroquine and sulphadoxine-pyrimethamine (SP) resistance, 90% of sub-Saharan African countries had adopted policies of artemisinin-based combination therapy (ACT) for treatment of uncomplicated malaria by 2007. In Malawi, cessation of chloroquine use was followed by the re-emergence of chloroquine-susceptible malaria. It was expected that introduction of ACT would lead to a return in chloroquine susceptibility throughout Africa, but this has not yet widely occurred. This observation suggests that there is continuing use of ineffective anti-malarials in Africa and that persistent chloroquine-resistant malaria is due to ongoing drug pressure despite national policy changes. Methods To estimate drug use on a national level, 2006-2007 Demographic Health Survey and Multiple Indicator Cluster Survey data from 21 African countries were analysed. Resistance data were compiled by systematic review of the published literature on the prevalence of the Plasmodium falciparum chloroquine resistance transporter polymorphism at codon 76, which causes chloroquine resistance. Results Chloroquine was the most common anti-malarial used according to surveys from 14 of 21 countries analysed, predominantly in West Africa. SP was most commonly reported in two of 21 countries. Among eight countries with longitudinal molecular resistance data, the four countries where the highest proportion of children treated for fever received chloroquine (Uganda, Burkina Faso, Guinea Bissau, and Mali) also showed no significant declines in the prevalence of chloroquine-resistant infections. The three countries with low or decreasing chloroquine use among children who reported fever treatment (Malawi, Kenya, and Tanzania) had statistically significant declines in the prevalence of chloroquine resistance. Conclusions This study demonstrates that in 2006-2007, chloroquine and SP continued to be used at high rates in many African countries. In countries reporting

  1. African Solutions to African Problems?

    DEFF Research Database (Denmark)

    Emmanuel, Nikolas G.; Schwartz, Brendan

    2017-01-01

    . The emergence of Déby’s Chad depends both on its ability to accomplish sub-imperial tasks encouraged by these actors, while obfuscating undemocratic governance and human rights abuses at home. Nonetheless, Déby’s role in regional security has helped him achieve a certain degree of agency in his relationship...... and maintain control of the state. These range from “liberal” desires to help control the region’s trouble spots in places like Mali, to clearly illiberal medaling in the domestic affairs of neighbors like the Central African Republic, with the fight against Boko Haram somewhere in the middle. This paper seeks...

  2. Genetic analyses for conformation traits in South African Jersey and ...

    African Journals Online (AJOL)

    JACO

    Genetic trends for conformation traits of the South African Holstein show that ... conformation traits can be used to improve stayability, fertility and disease resistance (Rogers et al., 1999; .... Genetic correlations among protein yield, productive.

  3. Managing chronic conditions in a South African primary care context ...

    African Journals Online (AJOL)

    Managing chronic conditions in a South African primary care context: ... is an approach to motivating behaviour change in general health care settings. ... They had mixed experiences with skills for agenda setting and reducing resistance.

  4. African Crop Science Journal - Vol 14, No 3 (2006)

    African Journals Online (AJOL)

    Gene complementarity of resistance to the cassava mosaic disease among African cassava accessions · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Y Lokko, AGO Dixon, SK Offei, EY Danquah, 207-220 ...

  5. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African academics. In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the ... Egyptian Journal of Medical Human Genetics.

  6. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. Historically, scholarly information has flowed from North to South and from West to East. It has also been difficult for African researchers to access the work of other African academics.

  7. Trends in African philosophy

    African Journals Online (AJOL)

    JONATHAN

    In the contention of Oladipo (2006), the debate on the idea of. African philosophy which has been divided into trends or schools, dates back to the 1960's and 70's, which constitute the modern epoch of African philosophy, when some African thinkers began to question the perspective that traditional African beliefs and.

  8. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African ... search for an article by title, author/s or keywords,; and find other information sources ... Southern African Business Review; The role played by the South African ... The Basis of Distinction Between Qualitative and Quantitative Research in ...

  9. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African academics. In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and ... Featured Country: South Africa, Featured Journal: Ergonomics SA ...

  10. The representation of patriach perception in selected African literary ...

    African Journals Online (AJOL)

    This paperinterrogates the institutions of polygamy and polygyny as cultural artefacts that inform patrilineal and patriarchal beliefs; as well as nostalgic practices that impact negatively on African women's identities. The paper advocates the portrayal of women characters positively in African literature, instead of the prevalent ...

  11. Phonetics of intonation in South African Bantu languages

    CSIR Research Space (South Africa)

    Zerbian, S

    2008-01-01

    Full Text Available Much is already known about the prosodic systems of the indigenous South African languages from descriptions and analyses in the existing literature. All of the existing work has been carried out in the field of African studies or formal linguistics...

  12. Can a communitarian concept of African personhood be both ...

    African Journals Online (AJOL)

    First, we point out that the supposed gender-neutrality of the African communitarian idea of personhood is a more general feature of African philosophy that, for instance, evinces a general lack of attention to issues of gender violence and discrimination. Second, we briefly survey the literature on the communitarian idea of ...

  13. Filosofia Theoretica: Journal of African Philosophy, Culture and ...

    African Journals Online (AJOL)

    Filosofia Theoretica Journal of African Philosophy, Culture and Religions, a publication of the Calabar School of Philosophy (CSP) is dedicated to the publication of astute academic research in African Philosophy, Culture, History, Art, Literature, Science, Education and Religions, etc. The articles submitted to Filosofia ...

  14. The quest for Pax Africana : The case of the African Union's peace ...

    African Journals Online (AJOL)

    Despite the fact that the political ideal of 'African solutions to African problems' underlying the APSA is routinely used in the literature and policy circles, questions still remain on what it actually entails and how it informs and shapes African policy making on peace and security issues affecting the continent. Most importantly ...

  15. Missing Voices: African American School Psychologists' Perspectives on Increasing Professional Diversity

    Science.gov (United States)

    Proctor, Sherrie L.; Truscott, Stephen D.

    2013-01-01

    Since the mid 1960s, there has been a noticeable decrease in the percentage of African American educators. Although a sizeable literature is dedicated to understanding how to recruit African American teachers, fewer studies focus on recruiting and retaining African American school psychologists. Therefore, this exploratory qualitative study…

  16. African Journal of AIDS Research - Vol 9, No 2 (2010)

    African Journals Online (AJOL)

    Assessing cognitive-linguistic abilities in South African adults living with HIV: the Cognitive Linguistic Quick Test · EMAIL FULL TEXT ... Deafness and HIV/AIDS: a systematic review of the literature · EMAIL FULL TEXT EMAIL FULL TEXT

  17. Didacticism and the Third Generation of African Writers: Chukwuma ...

    African Journals Online (AJOL)

    Remember me ... In Goddess in the Cathedral we are presented with another educating story of the activities of evil spirits and their agents. Through ... Keywords: African literature, Generations, Chukwuma Ibezute, didacticism, oral storytelling.

  18. CEO pay-performance sensitivity in the South African context

    OpenAIRE

    Mark Bussin

    2015-01-01

    The topic of executive pay-performance sensitivity has resulted in mixed research findings. Literature related to executive remuneration constructs, company performance measures and the underlying theories is critically reviewed in this article. The literature is compared to research findings within the South African context pre, during and post the Global Financial Crisis of 2008. The researcher found similar results in the South African context compared to research in other countries and in...

  19. Literature Reviews

    Science.gov (United States)

    Rhoades, Ellen A.

    2011-01-01

    The primary purpose of a literature review is to assist readers in understanding the whole body of available research on a topic, informing readers on the strengths and weaknesses of studies within that body. It is defined by its guiding concept or topical focus: an account of what was previously published on a specific topic. This prevents…

  20. African Americans and Network Disadvantage: Enhancing Social Capital through Participation on Social Networking Sites

    OpenAIRE

    Danielle Taana Smith

    2013-01-01

    This study examines the participation of African Americans on social networking sites (SNS), and evaluates the degree to which African Americans engage in activities in the online environment to mitigate social capital deficits. Prior literature suggests that compared with whites, African Americans have less social capital that can enhance their socio-economic mobility. As such, my research question is: do African Americans enhance their social capital through their participation on SNS? I us...

  1. Heart Disease and African Americans

    Science.gov (United States)

    ... Minority Population Profiles > Black/African American > Heart Disease Heart Disease and African Americans Although African American adults are ... were 30 percent more likely to die from heart disease than non-Hispanic whites. African American women are ...

  2. Historicising and Globalising the African Environmental Condition ...

    African Journals Online (AJOL)

    The literature dealing with African environmental issues has grown exponentially in recent years. Nevertheless, much of these scholarly debates configure environmentalism in colonial and neocolonial terms, thereby interpreting the historical roots and environmental impact of globalisation. This article, however, argues that ...

  3. Triglyceride-based screening tests fail to recognize cardiometabolic disease in African immigrant and African-American men.

    Science.gov (United States)

    Yu, Sophia S K; Ramsey, Natalie L M; Castillo, Darleen C; Ricks, Madia; Sumner, Anne E

    2013-02-01

    The prevalence of cardiometabolic disease in Africa now rivals that of Western nations. Therefore, screening programs that lead to effective prevention of cardiometabolic disease in Africans is imperative. Most screening tests for cardiometabolic disease use triglyceride (TG) levels as a criterion. However, the failure rate of TG-based screening tests in African Americans is high. In Africans, the efficacy of TG-based screening tests is unknown. Our goal was to determine the association between hypertriglyceridemia (TG ≥150 mg/dL) and cardiometabolic disease in African and African-American men. This was a cross-sectional study of 155 men (80 African immigrants, 75 African Americans) [age, 35±9 years, mean±standard deviation (SD), body mass index (BMI) 28.5±5.2 kg/m(2)] who self-identified as healthy. Lipid profiles were performed. Glucose tolerance and insulin resistance was determined by oral glucose tolerance tests (OGTT) and the insulin sensitivity index (S(I)), respectively. Cardiometabolic disease was defined by four possible subtypes--prediabetes, diabetes, insulin resistance, or metabolic triad [hyperinsulinemia, hyperapolipoprotein B, small low-density lipoprotein (LDL) particles]. TG levels were higher in men with cardiometabolic disease than without (88±43 versus 61±26 mg/dL, Pfail to identify both African immigrants and African-American men with cardiometabolic disease. As a consequence, the opportunity for early intervention and prevention is lost.

  4. Black women’s ‘two-ness’ in african-american literature: can black and white worlds join together? = A dualidade de mulheres negras na literatura afro-americana: os mundos negro e branco podem se unir?

    Directory of Open Access Journals (Sweden)

    José Endoença Martins

    2010-01-01

    Full Text Available The article discusses how black women keep contacts with both black and white worlds in novels written by African-American female writers. In Toni Morrison’s (1970 The Bluest Eye, Pecola Breedlove keeps contact with the white world through her assimilationist behavior; in Alice Walker’s (1982 The Color Purple, Celie freezes herself in the black world by playing the role of the nationalist Negro; finally, in Lorraine Hansberry’s (1987 A Raisin in the Sun, Mama Younger joins black and white worlds together when she develops a catalyst agenda, as she moves to a white neighborhood.O artigo discute como mulheres negras mantêm contato com os mundos negro e branco em romances de escritoras afroamericanas. Em O Olho Mais Azul, de Toni Morrison (1970, Pecola Breedlove se alia ao mundo branco pelo comportamento assimilacionista; em A Cor Púrpura, de Alice Walker (1982, Celie se isola no mundo negro ao assumir o papel do Negro nacionalista; por fim, em Uma Cereja ao Sol, de Lorraine Hansberry (1987, Mama Younger aproxima o mundo negro e branco quando se torna catalista, indo morar num bairro branco.

  5. Colonial Taxation, Corruption and Resistance in Igbominaland ...

    African Journals Online (AJOL)

    Colonial Taxation, Corruption and Resistance in Igbominaland. ... AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL · RESOURCES ... While taxation definitely stimulated economic activities in Igbominaland at ...

  6. South African Medical Journal

    African Journals Online (AJOL)

    The South African Medical Journal is published by the South African Medical Association, which represents ... G Watermeyer, S Thomson, 399-402 ... Assessing the value of Western Cape Provincial Government health administrative data and ...

  7. African Crop Science Journal

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL ... The African Crop Science Journal, a quarterly publication, publishes original ... interactions, information science, environmental science and soil science.

  8. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Lwati: A Journal of Contemporary Research. Vol 14, No 3 (2017) ... Journal of Business and Administrative Studies. Vol 6, No 2 (2014) ... Vol 11 (2015): African Journal of Educational Studies in Mathematics and Sciences Vol. 11, 2015. African ...

  9. South African Music Studies

    African Journals Online (AJOL)

    SAMUS: South African Music Studies is the official organ for the South African ... Shifty Records in Apartheid South Africa: Innovations in Independent Record ... Experiences of Belonging and Exclusion in the Production and Reception of ...

  10. Liberalism and African Culture.

    Science.gov (United States)

    Sindima, Harvey

    1990-01-01

    Discusses the effect of liberalism on the African understanding of education, community, and religion. Describes ways in which the European intrusion, that is, colonial governments, schools, and churches, undermined traditional African life and thought. (DM)

  11. The African Novel and the Western Reader. A Case Study

    Directory of Open Access Journals (Sweden)

    Julien Vermeulen

    1986-02-01

    Full Text Available African literature, like any other literature remote in space or time, can be approached in two different ways. We can read it from our own point of view and try to appreciate it with our own literary standards. We can also try to read it as it was experienced and appreciated by its immediate audience, which means by the African public at the time of publication. Reactions given by a group of Dutch-speaking readers on a novel by E. Dongala clearly illustrate that the second approach is hardly achievable, however attractive it may seem. So we have to accept that every reading of an African literary work implies a serious degree of creative treason. KEYWORDS : Literary reception, literary criticism, African literature in French, E. Dongala

  12. Literature review

    DEFF Research Database (Denmark)

    Nissen, Nina Konstantin; Holm, Lotte

    2015-01-01

    Improved understanding of how normal weight and moderately overweight people manage their body weight and shape could be used to inform initiatives to prevent and treat obesity. This literature review offers a thorough appraisal of existing research into perceptions and management of own body size...... among normal weight and moderately overweight people. The studies reported in the 47 publications reviewed here address various themes based on different conceptualizations. The studies point out that normal weight and moderately overweight people are much concerned about their body size, but huge...

  13. African Anthropologist: Submissions

    African Journals Online (AJOL)

    Author Guidelines. The African Anthropologist is a biannual journal of the Pan African Anthropological Association. It provides a forum for African and Africanist anthropologists to publish articles, research reports, review articles, and book reviews. The views expressed in any published material are those of the authors and ...

  14. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. Historically ... African Research Review; The Roles of Information Communication Technologies in Education: Review Article with Emphasis to the Computer and Internet Ethiopian Journal ...

  15. African Journals Online (AJOL)

    African Journals Online (AJOL)

    reviewed, African-published scholarly journals. Historically, scholarly information has flowed from North to South and from West to East. It has also been difficult for African researchers to access the work of other African academics. In partnership with ...

  16. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African academics. ... search for an article by title, author/s or keywords,; and find other information ... Southern African Business Review; Project Work by Students for First ... The Basis of Distinction Between Qualitative and Quantitative Research in ...

  17. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African ... search for an article by title, author/s or keywords,; and find other information ... Southern African Business Review; Effect of Globalization on Sovereignty of States ... The Basis of Distinction Between Qualitative and Quantitative Research in ...

  18. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African ... search for an article by title, author/s or keywords,; and find other information sources ... Southern African Business Review; Conflicts in Africa: Meaning, Causes, ... The Basis of Distinction Between Qualitative and Quantitative Research in ...

  19. African Journals Online: Health

    African Journals Online (AJOL)

    Items 1 - 50 of 167 ... African Journal of AIDS Research (AJAR) is a peer-reviewed ... The African Journal of Drug & Alcohol Studies is an international ... The Journal has been produced through the efforts of Kenya Medical Research Institute (KEMRI) and the African .... in basic and clinical medical sciences as well as dentistry.

  20. African Journals Online (AJOL)

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation. Vol 17, No 4 (2017). African Health Sciences. Vol 6, No 1 (2015). Nigeria Journal of Pure and Applied Physics. Vol 5, No 2 (2017). Journal of Student Affairs in Africa. Vol 14, No 1 (2017). Annals of African Surgery. Vol 63, No 7-9 (2018).

  1. African Journals Online (AJOL)

    African Journals Online (AJOL)

    reviewed, African-published scholarly journals. Historically ... It has also been difficult for African researchers to access the work of other African academics. In partnership with ... Vol 15, No 1 (2018). SAHARA-J: Journal of Social Aspects of HIV/AIDS.

  2. African Journals Online (AJOL)

    African Journals Online (AJOL)

    West African Journal of Applied Ecology. Vol 6, No 2 (2017). Filosofia Theoretica: Journal of African Philosophy, Culture and Religions. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL ...

  3. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to ... African Journal of AIDS Research. Vol 35, No 2 (2017). Zimbabwe Veterinary Journal. Vol 34, No 1 (2018). Eastern Africa Social Science Research Review.

  4. Strengthening African Union for African Integration: An African ...

    African Journals Online (AJOL)

    Toshiba

    to secure African continent, speed up development process, and strengthen our survival ... Regional integration generally involves a somewhat complex web of cooperation ... networking of various government institutions to provide and shape.

  5. Cash flow forecast for South African firms

    OpenAIRE

    Li, Yun; Moutinho, Luiz; Opong, Kwaku K.; Pang, Yang

    2015-01-01

    This paper applies models in the extant literature that have been used to forecast operating cash flows to predict the cash flows of South African firms listed on the Johannesburg Stock Exchange. Out-of-sample performance is examined for each model and compared between them. The reported results show that some accrual terms, i.e. depreciation and changes in inventory do not enhance cash flow prediction for the average South African firm in contrast to the reported results of studies in USA an...

  6. Two favourite themes in Nigérien literature | Daouda | Tydskrif vir ...

    African Journals Online (AJOL)

    Critics tend to generalise in their analysis of African literature by presenting it from two main angles: anti-colonial literature and the literature of disenchantment focused on a criticism of the political regimes that came out of independence. However, not only did Nigérien literature emerge after independence, but writers from ...

  7. The African Languages Research Institute: A Milestone in the ...

    African Journals Online (AJOL)

    Ruthven

    African Languages Research Institute (ALRI) gedoen het in die ontwikkeling van die ... church literature and educational books to create literature for their new con- verts. .... tive impact on the process of raising the status of Shona and Ndebele. .... from naturally occurring language in use by mother-tongue speakers of the.

  8. Doing justice to social justice in South African higher education ...

    African Journals Online (AJOL)

    This paper attempts to develop a conceptualisation of social justice in higher education based on a close reading of the current literature in the field. An important assumption we make is that higher education is a valuable mechanism for social justice. We set the literature against policy documents that detail South African ...

  9. Aggressive Angiomyxoma in African Women: A report of Two Cases ...

    African Journals Online (AJOL)

    BACKGROUND: Aggressive angiomyxoma (AAM) is a rare soft tissue tumour usually of the perineum. There is no report in the surgical literature of a description of AAM in black Africans. OBJECTIVE: To report the first description of AAM in black Africa women in the surgical literature and to highlight the value of special ...

  10. (Early Modern Literature: Crossing the Color-Line

    Directory of Open Access Journals (Sweden)

    David Sterling Brown

    2016-07-01

    Full Text Available This article examines the pedagogical implications of teaching about the past in a way that establishes continuity in relation to present and future moments. I describe and analyze how my Trinity College students navigated my course, “Crossing the Color-Line,” which aimed to eradicate boundaries and entangle the professional and personal, social and political, past and present, and black and white in an engaged manner. I argue that a radical course such as “Crossing the Color-Line” can showcase, through literature and other media, how fusing difference of all kinds—cultural, religious, literary, historical, gender—promotes rigorous student directed learning experiences that are inclusive. Because Shakespeare was not the sole authorial voice in the room, or the only early modern author in our syllabus, “Crossing the Color-Line” actively resisted the literary, racial, social, and cultural homogeneity that one can often find in an early modern classroom. By not being Shakespeare-centric, the course placed value on the female perspective and refrained from being androcentric in its authorial focus. Moreover, by positioning “the problem of the color-line” as relevant in the early modern period, the combined study of African-American and early modern English texts challenged critical race studies to include pre-nineteenth-century literature.

  11. Resistance to Barley Leaf Stripe

    DEFF Research Database (Denmark)

    Nørgaard Knudsen, J. C.

    1986-01-01

    in well adapted Northwest European spring cultivars. Virulence matching two hitherto not overcome resistances was demonstrated. Differences in apparent race nonspecific or partial resistance were also present, changing the percentage of infected plants of susceptible genotypes from about 20 to 44 per cent.......Ten barley [Hordeum vulgare] genotypes were inoculated with twelve isolates of Pyrenophora graminea of diverse European and North African origin. Race specific resistance occurred. Four, possibly five, genetically different sources of race-specific resistance were found, three of them occurring...

  12. Literature survey

    International Nuclear Information System (INIS)

    Drury, J.S.; Michelson, D.; Ensminger, J.T.

    1982-01-01

    Literature was searched for methods of removing uranium from drinking water. No relevant papers were found, but approximately 1000 publications were identified in a less specific search for methods of removing uranium from water. Most of the latter publications dealt with the recovery of uranium from ores, industrial and analytical chemistry solutions, or seawater. The conditions under which these studies were performed were usually quite different from those normally occurring in municipal water treatment practice, but some potentially interesting systems of recovery were identified. A few papers addressed the problem of removing uranium from natural fresh waters and established the effectiveness of using adsorbents or coprecipitants, such as aluminum hydroxide, ferric hydroxide, activated carbon, and ion exchangers, under certain conditions. Also, many US manufacturers and users of water treatment equipment and products were contacted regarding recommended methods of removing uranium from potable water. Based on the results of these surveys, it is recommended that untreated, partially treated, and finished water samples from municipal water treatment facilities be analyzed to determine their extent of removal of uranium by presently used procedures. In addition, laboratory studies are suggested to determine what changes, if any, are needed to maximize the effectiveness of treatments that are already in use in existing water treatment plants

  13. Genotypic characterization and safety assessment of lactic acid bacteria from indigenous African fermented food products

    Directory of Open Access Journals (Sweden)

    Adimpong David B

    2012-05-01

    Full Text Available Abstract Background Indigenous fermented food products play an essential role in the diet of millions of Africans. Lactic acid bacteria (LAB are among the predominant microbial species in African indigenous fermented food products and are used for different applications in the food and biotechnology industries. Numerous studies have described antimicrobial susceptibility profiles of LAB from different parts of the world. However, there is limited information on antimicrobial resistance profiles of LAB from Africa. The aim of this study was to characterize 33 LAB previously isolated from three different African indigenous fermented food products using (GTG5-based rep-PCR, sequencing of the 16S rRNA gene and species-specific PCR techniques for differentiation of closely related species and further evaluate their antibiotic resistance profiles by the broth microdilution method and their haemolytic activity on sheep blood agar plates as indicators of safety traits among these bacteria. Results Using molecular biology based methods and selected phenotypic tests such as catalase reaction, CO2 production from glucose, colonies and cells morphology, the isolates were identified as Lactobacillus delbrueckii, Lactobacillus fermentum, Lactobacillus ghanensis, Lactobacillus plantarum, Lactobacillus salivarius, Leuconostoc pseudomesenteroides, Pediococcus acidilactici, Pediococcus pentosaceus and Weissella confusa. The bacteria were susceptible to ampicillin, chloramphenicol, clindamycin and erythromycin but resistant to vancomycin, kanamycin and streptomycin. Variable sensitivity profiles to tetracycline and gentamicin was observed among the isolates with Lb. plantarum, Lb. salivarius, W. confusa (except strain SK9-5 and Lb. fermentum strains being susceptible to tetracycline whereas Pediococcus strains and Lb. ghanensis strains were resistant. For gentamicin, Leuc. pseudomesenteroides, Lb. ghanensis and Ped. acidilactici strains were resistant to 64

  14. The P450 CYP6Z1 confers carbamate/pyrethroid cross-resistance in a major African malaria vector beside a novel carbamate-insensitive N485I acetylcholinesterase-1 mutation.

    Science.gov (United States)

    Ibrahim, Sulaiman S; Ndula, Miranda; Riveron, Jacob M; Irving, Helen; Wondji, Charles S

    2016-07-01

    Carbamates are increasingly used for vector control notably in areas with pyrethroid resistance. However, a cross-resistance between these insecticides in major malaria vectors such as Anopheles funestus could severely limit available resistance management options. Unfortunately, the molecular basis of such cross-resistance remains uncharacterized in An. funestus, preventing effective resistance management. Here, using a genomewide transcription profiling, we revealed that metabolic resistance through upregulation of cytochrome P450 genes is driving carbamate resistance. The P450s CYP6P9a, CYP6P9b and CYP6Z1 were the most upregulated detoxification genes in the multiple resistant mosquitoes. However, in silico docking simulations predicted CYP6Z1 to metabolize both pyrethroids and carbamates, whereas CYP6P9a and CYP6P9b were predicted to metabolize only the pyrethroids. Using recombinant enzyme metabolism and inhibition assays, we demonstrated that CYP6Z1 metabolizes bendiocarb and pyrethroids, whereas CYP6P9a and CYP6P9b metabolize only the pyrethroids. Other upregulated gene families in resistant mosquitoes included several cuticular protein genes suggesting a possible reduced penetration resistance mechanism. Investigation of the target-site resistance in acetylcholinesterase 1 (ace-1) gene detected and established the association between the new N485I mutation and bendiocarb resistance (odds ratio 7.3; P resistance and improve the design of effective resistance management strategies to control this malaria vector. © 2016 The Authors. Molecular Ecology Published by John Wiley & Sons Ltd.

  15. AFRICAN SOLUTIONS TO AFRICA'S PROBLEMS? AFRICAN ...

    African Journals Online (AJOL)

    Ilse van der Walt

    characterised by a volatile mix of conflict, instability and state weakness, and analysts ... to ensure peace, security and stability on the continent at national, ... half a dozen African economies have been growing at more than 6 per cent per year.

  16. Slave songs: Codes of resistance

    OpenAIRE

    Bayer, Sidney Konrad

    2010-01-01

    When slaves were forcibly taken from their homes in Africa and brought to North America to live, work, and die in servitude, they brought with them their culture. This included music and dance, which had been used for generations to express their feelings. Africans still use songs to criticize, to protest, for social commentary, and to resist oppression. Slaves used a variety of means to protest and resist their condition; for example, secret meetings, songs which encouraged escape and sabota...

  17. Overview of prostate cancer in indigenous black Africans and blacks of African ancestry in diaspora 1935-2007.

    Science.gov (United States)

    Magoha, G A O

    2007-09-01

    To carry out an overview of prostate cancer in indigenous back Africans in sub-Saharan Africa and blacks of African ancestry in diaspora. Review of all published literature on prostate cancer on indigenous black Africans and Africans in diaspora was carried out through medline and index medicus searches. Published data of prostate cancer in indigenous black Africans and black men in diaspora from 1935-2007 were included in the review. Abstracts of articles identified were assessed, read and analysed to determine their possible suitability and relevance to the title under review. After establishing relevance from the abstract, the entire paper was read, and the significant points included in the review. Prostate cancer incidence and magnitude in black Africans was grossly misunderstood and underestimated in the past. Prostate cancer incidence is on the increase and currently is perhaps the most common urological malignancy affecting black Africans. Its incidence and clinical characteristics is similar to that of the Africans in diaspora but different from all other races. There currently exists significant evidence which suggests a common enhancing genetic predisposition in black men to prostate cancer. There is very urgent need for further investigation of this phenomenon through randomised controlled multicentre studies involving indigenous black Africans and black men in diaspora.

  18. Medizinhistorische Literatur [Medical history literature

    Directory of Open Access Journals (Sweden)

    Bauer, Bruno

    2012-09-01

    Full Text Available [english] The focus of the current issue 1-2/2012 of GMS Medizin – Bibliothek – Information is on medical history literature. In six articles special collections and recent projects of medical history libraries in Berlin, Hamburg, Heidelberg, Leipzig, Vienna and Zurich are presented. The authors in this issue are Melanie Scholz & Vera Seehausen (From Augusta to Klingsor, from Luise to Benjamin – past, present and future of the library of the Institute of the History of Medicine in Berlin, Alexandra Veith (Library of the Institute for History of Medicine and Ethics of Medicine, Heidelberg, Melanie Kintzel, Meike Knittel & Tanja Krutky (Historic collections of the Medical Library of the University of the University Medical Center Hamburg-Eppendorf and their deacidification, Dagmar Geithner (Library of the Karl Sudhoff Institute for the History of Medicine and Science, Leipzig – a Historical Review, Harald Albrecht, Bruno Bauer & Walter Mentzel (The Josephinian Library and the medical-historic stock of the University Library of the Medical University of Vienna and Monika Huber & Ursula Reis (Library of the Institute and Museum of the History of Medicine Zurich.[german] Schwerpunktthema der aktuellen Ausgabe 1-2/2012von GMS Medizin – Bibliothek – Information ist medizinhistorische Literatur. In sechs Beiträgen werden Bestände und aktuelle Projekte medizinhistorischer Bibliotheken in Berlin, Hamburg, Heidelberg, Leipzig, Wien und Zürich vorgestellt. Verfasst wurden die Beiträge der Schwerpunktausgabe von Melanie Scholz & Vera Seehausen (Von August zu Klingsor, von Luise zu Benjamin – Vergangenheit, Gegenwart und Zukunft der Bibliothek des Instituts für Geschichte der Medizin in Berlin, Melanie Kintzel, Meike Knittel & Tanja Krutky (Medizinhistorische Buchbestände am Universitätsklinikum Hamburg-Eppendorf und ihre Entsäuerung, Ara Veith (Bibliothek des Instituts für Geschichte und Ethik der Medizin in Heidelberg, Dagmar Geithner

  19. Estonian literature / Janika Kronberg

    Index Scriptorium Estoniae

    Kronberg, Janika, 1963-

    2003-01-01

    Sisu: Estonian literature - born on the margins of Europe ; Baltic German literature and its impact ; Seeking the contours of a 'truly' Estonian literature ; Literature and an independent Estonia ; Estonian literature in two cultural spheres ; The fifties and sixties ; Literature and congealed time ; A bold new Estonian literature

  20. Organizational change and resistance: An identity perspective

    NARCIS (Netherlands)

    Ybema, S.B.; Thomas, R; Hardy, C.; Courpasson, D.; Vallas, S.

    2016-01-01

    A classic term in popular and scholarly literature on change management is ‘resistance to change’. It understands resistance in terms of opposition to managerial strategies for organizational change. Since change is generally viewed as reasonable and desirable within this literature, resistance to

  1. 'Walk with your head high': African and African-Caribbean fatherhood, children's mental well-being and social capital.

    Science.gov (United States)

    Williams, Robert; Hewison, Alistair; Wagstaff, Chris; Randall, Duncan

    2012-01-01

    The findings presented in this article were unanticipated and came to light during a study which investigated African and African-Caribbean fathers' views about preventive primary care services. This article reports findings which indicate that African and African-Caribbean fathers strive to enable and protect children's mental well-being and create social, cultural and symbolic forms of capital. It also seeks to identify implications for health and social care policy and practice in England. There is limited literature examining African and African-Caribbean fathers' health experiences in England. Consequently an exploratory research approach was required. This involved nine, in-depth, semi-structured qualitative group interviews undertaken with 46 African and African-Caribbean fathers. The data were analysed thematically using abductive reasoning, informed by Bourdieu's theoretical work. Fathers were striving to enable and protect children's mental well-being through providing authoritative, loving, affectionate fatherhood involving reasoning, good communication and promoting self-esteem. These practices were seen to be necessary if children were to prosper in a harsh social world characterised by structural hazards including racism, negative stereotypes and limited opportunities. The fathers reported their efforts to develop what Bourdieu has termed symbolic, cultural and social capital as means of promoting the mental well-being of their children and the children of others. The implications for theory, future research, public health policy and practice, in relation to the needs of African and African-Caribbean fathers and families, are also discussed, with specific focus on how to realise the potential of African and African-Caribbean fathers' positive contributions to family and community health.

  2. Resistance in Everyday Life

    DEFF Research Database (Denmark)

    This book is about resistance in everyday life, illustrated through empirical contexts from different parts of the world. Resistance is a widespread phenomenon in biological, social and psychological domains of human cultural development. Yet, it is not well articulated in the academic literature....... The contributors deal with strategies for handling dissent by individuals or groups, specifically dissent through resistance. Resistance can be a location of intense personal, interpersonal and cultural negotiation, and that is the primary reason for interest in this phenomenon. Ordinary life events contain...

  3. Best Not Forget Lesbian, Gay, Bisexual, and Transgender Themed Children's Literature: A Teacher's Reflections of a More Inclusive Multicultural Education and Literature Program

    Science.gov (United States)

    Flores, Gabriel

    2016-01-01

    For many years, educational practitioners have been implementing multicultural literature about African-American, Asian, and Latino families. Teachers have also presented literature about great leaders, such as Martin Luther King Jr. and Helen Keller. However, the same cannot be said about literature depicting lesbian, gay, bisexual, and…

  4. African Journal of Marine Science

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search ... The African (formerly South African) Journal of Marine Science provides an international forum for the publication of original scientific contributions or critical reviews, ...

  5. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Continuing Medical Education; Establishing financial markets in Ethiopia: the environmental foundation, challenges and opportunities ... Ethiopian Journal of Education and Sciences; Gender Relations in ... South African Actuarial Journal.

  6. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Ethiopian Journal of Education and Sciences; Educational leadership and ... Ethiopian Journal of Education and Sciences; Establishing financial markets in Ethiopia: the environmental foundation, challenges ... South African Actuarial Journal.

  7. Men of the Cloth: African-American Clergy's Knowledge and Experience in Providing Pastoral Care to African-American Elders with Late-Life Depression

    Science.gov (United States)

    Stansbury, Kim L.

    2011-01-01

    African-American clergy's ability to recognize late-life depression and their capacity to provide support with this illness have been neglected in the literature. Using a mental health literacy framework, the purpose of this research was to explore African-American clergy's knowledge of and treatments for late-life depression. In-depth interviews…

  8. Tribe and Village in African Organizations and Business

    DEFF Research Database (Denmark)

    Kragh, Simon Ulrik

    The paper argues that African organization sand business relations reflect pre-industrial social norms found by anthropologists in kinship based, rural communities. African society is a hybrid mixture of an emerging industrial economy and a set of norms and behaviours which have been carried over......-industrial cultural traits and offers a theory showing their inner, social logic. Drawing on examples from the existing literature on African management it is shown how the pre-industrial norms are manifested in organizational practice and business....

  9. The African Political Business Cycle: varieties of Experience

    OpenAIRE

    Mosley, P.; Chiripanhura, B.

    2012-01-01

    We seek to understand both the incidence and the impact of the African political business cycle in the light of a literature which has argued that, with major extensions of democracy since the 1990s, the cycle has both become more intense and has made African political systems more fragile. With the help of country-case studies, we argue, first, that the African political business cycle is not homogeneous, and is rarely encountered in so-called ‘dominant-party systems’ where a pre-election st...

  10. West African spatial patterns of economic activities

    DEFF Research Database (Denmark)

    Walther, Olivier; Howard, Allen; Retaillé, Denis

    2015-01-01

    Over the last 30 years, two different bodies of literature developed by both US historians and francophone geographers have moved toward similar conclusions regarding West African economic spatial patterns. Despite their different backgrounds, both the ‘spatial factor’ approach promoted by histor......Over the last 30 years, two different bodies of literature developed by both US historians and francophone geographers have moved toward similar conclusions regarding West African economic spatial patterns. Despite their different backgrounds, both the ‘spatial factor’ approach promoted...... by historians and the ‘mobile space’ approach developed by geographers view exchange centres as nodes of transnational trade networks and places in production territories, and perceive spatial dynamics as highly dependent on shifts of trade flows and production activities. The objective of this article...

  11. Resistance to European Penetration into Africa:The case of the ...

    African Journals Online (AJOL)

    After centuries of varied forms of European commercial activities on the African coast, the second half of the 18th century saw a change for more profit when they decided to penetrate into the hinterlands of the continent for better exploitation by establishing imperialist administration over the Africans. Many Africans resisted ...

  12. Clinical determinants of early parasitological response to ACTs in African patients with uncomplicated falciparum malaria

    DEFF Research Database (Denmark)

    Abdulla, S.; Adam, I.; Adjei, G. O.

    2015-01-01

    values for clearance in patients from Sub-Saharan African countries with uncomplicated malaria treated with artemisinin-based combination therapies (ACTs). Methods: A literature review in PubMed was conducted in March 2013 to identify all prospective clinical trials (uncontrolled trials, controlled...... trials and randomized controlled trials), including ACTs conducted in Sub-Saharan Africa, between 1960 and 2012. Individual patient data from these studies were shared with the WorldWide Antimalarial Resistance Network (WWARN) and pooled using an a priori statistical analytical plan. Factors affecting...... early parasitological response were investigated using logistic regression with study sites fitted as a random effect. The risk of bias in included studies was evaluated based on study design, methodology and missing data. Results: In total, 29,493 patients from 84 clinical trials were included...

  13. Effect of Adolescent Obesity on Cardiometabolic Risk in African-Americans and Caucasians

    OpenAIRE

    Hoffman, Robert P.

    2012-01-01

    African-Americans have more hypertension, stroke, and type 2 diabetes than do Caucasians. Endothelial dysfunction and insulin resistance are precursors for each. Since these diseases have origins in pediatrics and are associated with obesity, this study was designed to determine if obesity has different effects on endothelial function, insulin sensitivity, and secretion in African-American and Caucasian adolescents. Thirty-three Caucasian and 25 African-Americans (10–18 years old) were subdiv...

  14. In vitro permeation of platinum through African and Caucasian skin.

    Science.gov (United States)

    Franken, A; Eloff, F C; du Plessis, J; Badenhorst, C J; Du Plessis, J L

    2015-02-03

    The majority of the South African workforce are Africans, therefore potential racial differences should be considered in risk and exposure assessments in the workplace. Literature suggests African skin to be a superior barrier against permeation and irritants. Previous in vitro studies on metals only included skin from Caucasian donors, whereas this study compared the permeation of platinum through African and Caucasian skin. A donor solution of 0.3 mg/ml of potassium tetrachloroplatinate (K₂PtCl₄) dissolved in synthetic sweat was applied to the vertical Franz diffusion cells with full thickness abdominal skin. Skin from three female African and three female Caucasian donors were included (n=21). The receptor solution was removed at various intervals during the 24 h experiment, and analysed with high resolution inductively coupled plasma-mass spectrometry (ICP-MS). Skin was digested and analysed by inductively coupled plasma-optical emission spectrometry (ICP-OES). Significantly higher permeation of platinum through intact African skin (p=0.044), as well as a significantly higher mass of platinum retention in African skin in comparison with Caucasian skin (p=0.002) occurred. Significant inter-donor variation was found in both racial groups (pskin and further investigation is necessary to explain the higher permeation through African skin. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  15. South African Family Practice

    African Journals Online (AJOL)

    South African Family Practice(SAFP) is a peer-reviewed scientific journal, which strives to ... The content of SAFP is designed to reflect and support further development of the broad ... Vol 60, No 2 (2018) ... of doctors and physiotherapists in the rehabilitation of people living with HIV · EMAIL ... AJOL African Journals Online.

  16. East African Medical Journal

    African Journals Online (AJOL)

    The East African Medical Journal is intended for publication of papers on ... research on problems relevant to East Africa and other African countries will receive special ... Analysis of survival patterns of TB‐HIV co‐infected patients in relation to ...

  17. Annals of African Surgery

    African Journals Online (AJOL)

    The goal of the Annals of African Surgery is to provide a medium for the exchange of current information between surgeons in the African region. The journal embraces surgery in all its aspects; basic science, clinical research, experimental research, surgical education. It will assist surgeons in the region to keep abreast of ...

  18. African Peacekeepers in Africa

    DEFF Research Database (Denmark)

    Emmanuel, Nikolas G.

    2015-01-01

    behind African participation in United Nations (UN) peacekeeping operations in Africa. In doing so, this research focuses on US military aid and foreign troop training from 2002 to 2012, and its impact on African deployments into UN peacekeeping missions in Africa. As can be expected, such third...

  19. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Historically, scholarly information has flowed from North to South and from West to East. It has also been difficult for African researchers to access the work of other African academics. In partnership with hundreds of journals from all ... Featured Country: Nigeria, Featured Journal: Nigeria Journal of Business Administration ...

  20. African Journals Online: Guernsey

    African Journals Online (AJOL)

    African Journals Online: Guernsey. Home > African Journals Online: Guernsey. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  1. African Journals Online: Grenada

    African Journals Online (AJOL)

    African Journals Online: Grenada. Home > African Journals Online: Grenada. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  2. African Journals Online: India

    African Journals Online (AJOL)

    African Journals Online: India. Home > African Journals Online: India. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access. Afghanistan ...

  3. African Journals Online: Barbados

    African Journals Online (AJOL)

    African Journals Online: Barbados. Home > African Journals Online: Barbados. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  4. African Journals Online: Malta

    African Journals Online (AJOL)

    African Journals Online: Malta. Home > African Journals Online: Malta. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access. Afghanistan ...

  5. African Journals Online: Bahamas

    African Journals Online (AJOL)

    African Journals Online: Bahamas. Home > African Journals Online: Bahamas. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  6. African Journals Online: Liechtenstein

    African Journals Online (AJOL)

    African Journals Online: Liechtenstein. Home > African Journals Online: Liechtenstein. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  7. African Journals Online: Vanuatu

    African Journals Online (AJOL)

    African Journals Online: Vanuatu. Home > African Journals Online: Vanuatu. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  8. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the world. ... AFRREV IJAH: An International Journal of Arts and Humanities; Human Rights under the Ethiopian Constitution: A Descriptive Overview

  9. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Ethiopian Journal of Education and Sciences; Conflicts in Africa: Meaning, Causes, Impact and Solution African Research Review; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of countries? Southern African Business Review; The Rise of ...

  10. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. Historically, scholarly information ... Ethiopian Journal of Education and Sciences; Advertising practice in Nigeria: Development, new trends, challenges and prospects. EJOTMAS: Ekpoma ...

  11. African Journals Online: Aruba

    African Journals Online (AJOL)

    African Journals Online: Aruba. Home > African Journals Online: Aruba. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access. Afghanistan ...

  12. African Journals Online: Kazakhstan

    African Journals Online (AJOL)

    African Journals Online: Kazakhstan. Home > African Journals Online: Kazakhstan. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  13. African Journals Online: Switzerland

    African Journals Online (AJOL)

    African Journals Online: Switzerland. Home > African Journals Online: Switzerland. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  14. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the world. AJOL is a Non-Profit Organisation based ... International Journal of Engineering, Science and Technology. Vol 4, No 1 (2012). International ...

  15. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the world. AJOL is a Non-Profit Organisation ... Featured Country: Nigeria, Featured Journal: Journal of Applied Science, Engineering and Technology ...

  16. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other ... search for an article by title, author/s or keywords,; and find other information ... Southern African Business Review; Income Tax Assignment under the ... Mizan Law Review; The Basis of Distinction Between Qualitative and Quantitative Research in ...

  17. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other ... search for an article by title, author/s or keywords,; and find other information ... Southern African Business Review; The Basis of Distinction Between Qualitative and ...

  18. Archives: African Health Sciences

    African Journals Online (AJOL)

    Items 1 - 50 of 67 ... Archives: African Health Sciences. Journal Home > Archives: African Health Sciences. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 50 of 67 Items, 1 2 > >> ...

  19. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Mizan Law Review; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of countries? ... African Journal of Biotechnology; The application of just administrative action in the South African environmental governance sphere: An analysis of some ...

  20. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Continuing Medical Education; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of ... African Journal of Biotechnology; The application of just administrative action in the South African environmental governance sphere: An analysis of some ...

  1. Annals of African Medicine

    African Journals Online (AJOL)

    The Annals of African Medicine is published by the Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria and the Annals of African Medicine Society. The Journal is intended to serve as a medium for the publication of research findings in the broad field of Medicine in Africa and other developing countries, and ...

  2. African Journals Online: Andorra

    African Journals Online (AJOL)

    African Journals Online: Andorra. Home > African Journals Online: Andorra. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  3. African Journals Online: Ireland

    African Journals Online (AJOL)

    African Journals Online: Ireland. Home > African Journals Online: Ireland. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access. Afghanistan ...

  4. African Journals Online: Nigeria

    African Journals Online (AJOL)

    Items 1 - 50 of 221 ... African Journal of Clinical and Experimental Microbiology ... The African Journal of Drug & Alcohol Studies is an international scientific journal ... d) Critical or analytical reviews in the area of theory, policy, or research in Dentistry. e) Reviews of recently published books or group of books which would be of ...

  5. African Journals Online: Belgium

    African Journals Online (AJOL)

    African Journals Online: Belgium. Home > African Journals Online: Belgium. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  6. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to ... Ergonomics SA. Vol 9, No 1 (2017). Inkanyiso: Journal of Humanities and Social Sciences. Vol 14, No 5 (2017). Journal of Pharmaceutical and Allied Sciences.

  7. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. ... Continuing Medical Education; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of countries?

  8. Keeping African Masks Real

    Science.gov (United States)

    Waddington, Susan

    2012-01-01

    Art is a good place to learn about our multicultural planet, and African masks are prized throughout the world as powerfully expressive artistic images. Unfortunately, multicultural education, especially for young children, can perpetuate stereotypes. Masks taken out of context lose their meaning and the term "African masks" suggests that there is…

  9. African Art Teaching Strategies.

    Science.gov (United States)

    Chanda, Jacqueline

    Three different models for the teaching of African art are presented in this paper. A comparison of the differences between the approaches of Western art historians and African art historians informs the articulation of the three models--an approach for determining style, another for dealing with analysis, and a third for synthetic interpretation.…

  10. Inspired by African Art.

    Science.gov (United States)

    Heintz, June Rutledge

    1991-01-01

    Argues that African art helps children to learn vital art concepts and enlarges their understanding of the role of art in human culture. Outlines a unit on African art based on animals. Students created fabric designs and illustrated folktales and fables. Provides a list of free resources. (KM)

  11. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. Historically, scholarly information has flowed ... Thought and Practice; Advertising practice in Nigeria: Development, new trends, challenges and prospects. EJOTMAS: Ekpoma Journal of ...

  12. African American Suicide

    Science.gov (United States)

    African American Suicide Fact Sheet Based on 2012 Data (2014) Overview • In 2012, 2,357 African Americans completed suicide in the U.S. Of these, 1,908 (80. ... rate of 9.23 per 100,000). The suicide rate for females was 1.99 per 100, ...

  13. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans ... Global Journal of Geological Sciences. Vol 16, No 1 (2018). Sokoto Journal of Veterinary Sciences. Vol 7, No 1 (2017). Nigeria Journal of Pure and Applied Physics.

  14. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journal of Oral Health. Vol 35, No 1-2 (2017). Egyptian Journal of Biochemistry and Molecular Biology. Vol 7, No 3 (2017). African Journal of Chemical Education. Vol 8, No 2 (2017): Journal of Language, Technology & Entrepreneurship in Africa. Journal of Language, Technology & Entrepreneurship in Africa.

  15. Archives: African Studies Monographs

    African Journals Online (AJOL)

    Archives: African Studies Monographs. Journal Home > Archives: African Studies Monographs. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 5 of 5 Items. 2007. Vol 8 (2007) ...

  16. African Journals Online: Uganda

    African Journals Online (AJOL)

    Items 1 - 12 of 12 ... The African Crop Science Journal, a quarterly publication, publishes original ... by the African Health Journals Partnership Project that is funded by the US .... the role, development, management and improvement of higher education from an ... France, France, MEtropolitan, French Guiana, French Polynesia ...

  17. African Health Sciences

    African Journals Online (AJOL)

    African Health Sciences is an open access, free online, internationally ... by the African Health Journals Partnership Project that is funded by the US National .... Homa Ahmadzia, Sarah Cigna, Imelda Namagembe, Charles Macri, France ... Workers (HEWs) delivering integrated community case management (iCCM) of ...

  18. Nurses of African descent and career advancement.

    Science.gov (United States)

    Wesley, Yvonne; Dobal, May T

    2009-01-01

    The purpose of this article is to evaluate a leadership institute designed to promote career advancement and leadership in administration, education, and research among nurses of African descent. Government reports indicate that Black Americans receive lower quality health care than other racial groups even when insurance and income are equal. Moreover, the literature suggests that less than 10% of practicing professional nurses in America are Black-and of these, less than 1% are in senior executive leadership positions. However, the literature lacks detailed discussion of the effectiveness of leadership programs. This article provides an in-depth look at a leadership institute for Black nurses and outlines the impact of the program.

  19. Questionnaire survey of the pan-African trade in lion body parts

    OpenAIRE

    Williams, Vivienne L.; Loveridge, Andrew J.; Newton, David J.; Macdonald, David W.

    2017-01-01

    The African lion is in decline across its range, and consumptive utilisation and trade of their body parts and skins has been postulated as a cause for concern. We undertook a pan-African questionnaire and literature survey to document informed opinion and evidence for the occurrence of domestic and international trade and consumption in African lion body parts across current and former range states. Sixty-five people from 18 countries participated in the online questionnaire survey (run from...

  20. Human Rights and the African Renaissance | Acheampong | African ...

    African Journals Online (AJOL)

    This article examines the idea of African renaissance in relation to the teaching of human rights in African schools. It explores the connection between the African Renaissance and human rights, and whether there is a specific African concept of human rights. In the light of these discussions, the article sketches a perspective ...

  1. African bees to control African elephants

    Science.gov (United States)

    Vollrath, Fritz; Douglas-Hamilton, Iain

    2002-11-01

    Numbers of elephants have declined in Africa and Asia over the past 30 years while numbers of humans have increased, both substantially. Friction between these two keystone species is reaching levels which are worryingly high from an ecological as well as a political viewpoint. Ways and means must be found to keep the two apart, at least in areas sensitive to each species' survival. The aggressive African bee might be one such method. Here we demonstrate that African bees deter elephants from damaging the vegetation and trees which house their hives. We argue that bees can be employed profitably to protect not only selected trees, but also selected areas, from elephant damage.

  2. African Bioethics vs. Healthcare Ethics in Africa: A Critique of Godfrey Tangwa.

    Science.gov (United States)

    Fayemi, Ademola K

    2016-08-01

    It is nearly two decades now since the publication of Godfrey Tangwa's article, 'Bioethics: African Perspective', without a critical review. His article is important because sequel to its publication in Bioethics, the idea of 'African bioethics' started gaining some attention in the international bioethics literature. This paper breaks this relative silence by critically examining Tangwa's claim on the existence of African bioethics. Employing conceptual and critical methods, this paper argues that Tangwa's account of African bioethics has some conceptual, methodic and substantive difficulties, which altogether do not justify the idea of African bioethics, at least for now. Contra Tangwa, this article establishes that while African bioethics remains a future possibility, it is more cogent that current efforts in the name of 'African bioethics' be primarily re-intensified towards 'Healthcare ethics in Africa'. © 2015 John Wiley & Sons Ltd.

  3. Kinship Ties: Attachment Relationships that Promote Resilience in African American Adult Children of Alcoholics

    Directory of Open Access Journals (Sweden)

    J. Camille Hall

    2007-05-01

    Full Text Available For many African Americans, the extended family has been the source of strength, resilience, and survival. Although changes in African American families, like changes in all families in the United States that have diluted the importance of kinship ties, many African Americans continue to place a high value on extended family members. Children of Africans and communities of African descent traditionally interact with multiple caregivers, consisting of kin, and fictive kin.Utilizing both attachment theory and risk and resilience literature, this paper discusses ways to better understand the resilient nature of African American families and how multiple attachment relationships assist at-risk African American children, specifically adult children of alcoholics (ACOAs.

  4. African Journal on Conflict Resolution

    African Journals Online (AJOL)

    The African Journal on Conflict Resolution (AJCR) publishes the writings of a wide range of African and international authors in the field, but emphasis has deliberately been kept on African writers and the thinking emerging from African universities, colleges and organisations. Other websites assiciated with this Journal: ...

  5. African American therapists working with African American families: an exploration of the strengths perspective in treatment.

    Science.gov (United States)

    Bell-Tolliver, LaVerne; Burgess, Ruby; Brock, Linda J

    2009-07-01

    With the exception of Hill's (1971, 1999) work, historically much of the literature on African American families has focused more on pathology than strengths. This study used interviews with 30 African American psychotherapists, self-identified as employing a strengths perspective with African American families, to investigate which strengths they identified in the families and how they use those strengths in therapy. Themes emerging from data analysis confirmed the continued importance of the five strengths Hill noted. In addition, two new strengths were identified by the participants: a willingness of a greater number of families to seek therapy, and the importance of family structure. Strategies used in engaging the families in therapy and practice implications for family therapists are discussed.

  6. Impact of Mathematics and Physics on the Success of South African Engineering Technology Students

    NARCIS (Netherlands)

    van Wyk, Ben; Hofman, W.A.H.; Louw, I.

    2015-01-01

    The general conclusion arrived at in the literature is that the South African National Senior Certificate (NSC) is not a reliable predictor of academic success at traditional universities. By sharing research undertaken at a South African University of Technology (UoT) on the impact of individual

  7. Southern Coup: Recruiting African American Faculty Members at an Elite Private Southern Research University

    Science.gov (United States)

    Barrett, Thomas Gregory; Smith, Theophus

    2008-01-01

    Competition for highly qualified African American faculty members among elite universities in the United States remains keen. Two of the most successful research universities at recruiting African American faculty members are located in the Southeast. Employing a conceptual framework grounded in organizational culture and climate literature, in…

  8. Struggling in Silence: A Qualitative Study of Six African American Male Stutterers in Educational Settings

    Science.gov (United States)

    Ellis, Antonio L.; Hartlep, Nicholas D.

    2017-01-01

    Stuttering places students at-risk for being stereotyped and experiencing identity difficulties in school. This study hoped to fill a lacuna in the literature on the educational experiences of African American male stutterers. Six African American adult males who stuttered and lived in Washington, DC; Maryland; and/or Virginia participated in this…

  9. College and Career Readiness for Gifted African American Girls: A Call to School Counselors

    Science.gov (United States)

    Mayes, Renae D.; Hines, Erik M.

    2014-01-01

    Current literature on college and career readiness highlights the role of educators in promoting the success of all students. However, few studies have focused on the specific needs of gifted African American girls. This article discusses the school experiences and career development of gifted African American girls and it provides a culturally…

  10. Editorial: Shadows of the past, visions of the future in African ...

    African Journals Online (AJOL)

    Editorial: Shadows of the past, visions of the future in African literatures and cultures. R West-Pavlov. Abstract. No abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/tvl.v51i2.1 · AJOL African Journals Online. HOW TO USE ...

  11. African communalism and globalization | Etta | African Research ...

    African Journals Online (AJOL)

    African Research Review. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 10, No 3 (2016) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load ...

  12. AFRICAN SOLUTIONS TO AFRICA'S PROBLEMS? AFRICAN ...

    African Journals Online (AJOL)

    Ilse van der Walt

    foreign policy challenge from which most others will ultimately emanate.46 .... African politics easily degenerates into a life-and-death struggle over private ... material interest and power balancing dominate as “predictability based on a set of ..... Due to its proximity to conflict areas, civil society has been able to work at.

  13. Africans Consuming Hair, Africans Consumed by Hair

    African Journals Online (AJOL)

    ... are anything to go by, Africans, it seems to us, are more amenable to flexible, ... to recognise and provide for the present absences and the absent presences of ... Beauty is as much a work of nature as it is the outcome of working on nature.

  14. The festschrift tradition in African literature: Its implications for the ...

    African Journals Online (AJOL)

    with this trend, Ezechi Onyerionwu (“Reward” 19) has noted in a review that “the .... is that the festschrift on Ukala “is indeed the only service and recognition we as ..... from lack of job satisfaction and frustration, they are gingered into action.

  15. Vernacular idioms in post-independence African literature: The ...

    African Journals Online (AJOL)

    ... of English as a Second Language (ESL) may allow each category of readers to appreciate or accept in the modem songs. So cleverly are the lyrical words and phrases presented by Nigerian poets that we forget about the imprecise and complex, nature of some translated idiomatic expressions in their verse writings.

  16. Eco-Poetic resonance in African literature: reading selected poems ...

    African Journals Online (AJOL)

    This paper shows the countless brutality unleashed on earth which is fast turning our world into a world of shriveled environment stressing that man is the brain behind this ecological destruction. By extension, this essay explains the miscarriage of earth to mean environmental vandalism and the danger that will confront ...

  17. The Moral Concept of Violence in African Literature: Bole Butake's ...

    African Journals Online (AJOL)

    The paper posits that Butake stresses the relevance of violence as a veritable weapon in the fight against institutionalised injustice, dictatorship and cultural imperialism, which are some of his major thematic pre-occupations. He wants a society where neither the oppressors nor the oppressed are oppressed. This is exactly ...

  18. Bibliography of sandy beaches and sandy beach organisms on the African continent

    CSIR Research Space (South Africa)

    Bally, R

    1986-01-01

    Full Text Available This bibliography covers the literature relating to sandy beaches on the African continent and outlying islands. The bibliography lists biological, chemical, geographical and geological references and covers shallow marine sediments, surf zones off...

  19. 119 Research Article Resistance to European Penetration into Africa ...

    African Journals Online (AJOL)

    2017-06-22

    Jun 22, 2017 ... Many Africans resisted the imperialist penetration while some people welcomed them at the initial stage but ... slave trade was abolished and replaced by peaceful trade in the ... they started manifesting imperialist designs.

  20. Black versus Black: The Relationship among African, African American, and African Caribbean Persons.

    Science.gov (United States)

    Jackson, Jennifer V.; Cothran, Mary E.

    2003-01-01

    Surveyed people of African descent regarding relationships among African, African-American, and African-Caribbean persons, focusing on contact and friendship, travel to countries of the diaspora, cross-cultural communication, thoughts and stereotypes, and education. Most respondents had contacts with the other groups, but groups had preconceived…

  1. Women and the social construction of gender in African development.

    Science.gov (United States)

    Kalu, A C

    1996-01-01

    Because a footnote of Marxism teaches that capitalism must first destroy primitive cultures that lack a dynamic social change mechanism and then rejuvenate them as modern industrialized states, the economic and cultural bases of social relationships in developing countries have been deemed irrelevant. In a similar way, Western feminist paradigms fail to acknowledge epistemological differences from those of African women. This article explores these contradictions and analyzes social change mechanisms within the Igbo culture in Africa that were stunted by colonialism. The first topic considered is the relationship of African literature (using Toni Morrison's "Beloved" as a point of reference) with sustainable African development and African women. The remainder of the article is devoted to an examination of the role of women in light of precolonial and colonial literary traditions. It is noted that continued use of Western feudal and capitalist terms for self-identification alienates Africans from Africa's problems. Traditional African thought assigned women the power to feed the family and to serve as protectors of children and society, and ancestral wisdom directed how societies responded to threats, took charge of their world, and resolved conflict. Problems faced by contemporary African researchers are shown to center on the dilemma faced by those who wish to design a program that analyzes the content of African development and provides contemporary solutions without completely deriving the program completely from contemporary thought. It is, thus, concluded that redefinition of the African development agenda must involve recognition of the essential role of African women as a change agent and a rearticulation of the male role within traditional thought.

  2. Structured Literature Review of digital disruption literature

    DEFF Research Database (Denmark)

    Vesti, Helle; Rosenstand, Claus Andreas Foss; Gertsen, Frank

    2018-01-01

    Digital disruption is a term/phenomenon frequently appearing in innovation management literature. However, no academic consensus exists as to what it entails; conceptual nor theoretical. We use the SLR-method (Structured Literature Review) to investigate digital disruption literature. A SLR......-study conducted in 2017 revealed some useful information on how disruption and digital disruption literature has developed over a specific period. However, this study was less representative of papers addressing digital disruption; which is the in-depth subject of this paper. To accommodate this, we intend...... to conduct a similar SLR-study assembling a body literature having digital disruption as the only common denominator...

  3. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest online library of ... and find other information sources and more resources for researchers and journals. ... Potchefstroom Electronic Law Journal/Potchefstroomse Elektroniese Regsblad.

  4. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest online library of ... and find other information sources and more resources for researchers and journals. ... Nnamdi Azikiwe University Journal of International Law and Jurisprudence.

  5. Whither the African University

    African Journals Online (AJOL)

    Sam

    reform. 1. Associate Professor, Department of Philosophy, Addis Ababa University ..... reduce African universities to virtually vocational schools. The World ..... theories, established institutions, and widely held beliefs according to the cannons ...

  6. African Research Review

    African Journals Online (AJOL)

    Prof

    imports over exports leading to unfavourable balance of payments, low domestic ... on the subject examine the effect of FDI on economic growth and a few ..... Given that the data sample in this thesis covers the selected African countries,.

  7. The African oil industry

    International Nuclear Information System (INIS)

    Ford, Mark; Griffiths, Thalia

    1999-10-01

    Contains Executive Summary and Chapters on: Adding value to African hydrocarbons in a global energy market; North Africa; East Africa; West Africa; Central Africa; Southern Africa; Strategies for Africa; Outlook. (Author)

  8. A South African Perspective

    African Journals Online (AJOL)

    rbr

    ... subject-oriented terminography, translation-oriented terminography and linguistic .... The South African language policy promotes the equitable use of the offi- ... management, trade negotiations, provision of services, job security and institu-.

  9. adicating African Wars:

    African Journals Online (AJOL)

    countries, African decision makers nonetheless began to reconsider the role and place of military ..... challenged the war—fighting paradigm for armed forces or the 2003 Gulf ..... Carlisle: Strategic Studies Institute, US Army War College. Evans ...

  10. African Research Review

    African Journals Online (AJOL)

    Prof

    Indexed African Journals Online: www.ajol.info .... that a person's behaviour is inspired by what he wants or needs at that ... (polytechnic lecturers) was based on the prediction of the coefficient of determination .... Purchasing & Supply. 57. 55.

  11. African Americans and Glaucoma

    Science.gov (United States)

    ... Us Donate In This Section African Americans and Glaucoma email Send this article to a friend by ... and eventually, in developing more effective treatments. Does glaucoma treatment differ? Although treatment varies for all individuals, ...

  12. EAST AFRICAN MEDICAL JOURNAL

    African Journals Online (AJOL)

    2003-11-11

    Nov 11, 2003 ... East African Medical Journal Vol. ... Lecturer/Consultant Surgeon, Paediatric Surgery Unit, Department of Surgery, College of Medical Sciences, University of Calabar, .... mind and the results obtained were however satisfying.

  13. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Mizan Law Review; The Basis of Distinction Between Qualitative and Quantitative Research in Social Science: Reflection on Ontological, Epistemological and Methodological Perspectives Ethiopian Journal of ... South African Journal of Education; An approach to the neck mass ... Madagascar Conservation & Development.

  14. African Research Review

    African Journals Online (AJOL)

    Prof

    Indexed African Journals Online: www.ajol.info ... This study investigated the relationship between conflict management styles and teachers' productivity ... Key words: conflict, conflict management styles, teachers productivity, public secondary.

  15. Southern African Business Review

    African Journals Online (AJOL)

    The Southern African Business Review is a refereed and accredited scientific journal of the College of Economic and Management Sciences of the .... The effects of extended water supply disruptions on the operations of SMEs · EMAIL FREE ...

  16. African Journals Online (AJOL)

    African Journals Online (AJOL)

    2013). International Journal of Engineering, Science and Technology. Vol 5, No 3 (2013). International Journal of Engineering, Science and Technology. Vol 30, No 1 (2018). South African Journal of Sports Medicine. Vol 66 (2014). Vulture News.

  17. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Featured Country: Ghana, Featured Journal: Journal of Business Research. Most recent issues on AJOL: Vol 13 (2017). African Journal of Educational Studies in Mathematics and Sciences. Vol 7 (2017) ... Vol 6, No 2 (2014). Journal of ...

  18. African Health Sciences: Submissions

    African Journals Online (AJOL)

    African Health Sciences is an internationally refereed, free access, journal publishing original articles on research, clinical practice, public health, policy, planning, ... Makerere University School of Medicine, College of Health Sciences

  19. African Journals Online: Ghana

    African Journals Online (AJOL)

    Items 1 - 27 of 27 ... African Journal of Educational Studies in Mathematics and Sciences .... The Ghana Medical Journal is a peer-reviewed, open access journal ... The Journal of Business Research (JBR) is an International journal published by ...

  20. African Crop Science Journal

    African Journals Online (AJOL)

    African Crop Science Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 1, No 2 (1993) >. Log in or Register to get access to full text downloads.

  1. African Crop Science Journal

    African Journals Online (AJOL)

    African Crop Science Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 22 (2014) >. Log in or Register to get access to full text downloads.

  2. African Journals Online (AJOL)

    African Journals Online (AJOL)

    ... Science: Reflection on Ontological, Epistemological and Methodological Perspectives Ethiopian Journal of Education and Sciences; The Tuskegee Syphilis Study: Some Ethical Reflections Thought and Practice; Educational leadership and management: theory, policy and practice. South African Journal of Education ...

  3. African Journals Online (AJOL)

    African Journals Online (AJOL)

    reviewed, African-published scholarly journals. Historically, scholarly information has flowed from North to South and from West to East. It has also been difficult ... Featured Country: Egypt, Arab Rep. Featured Journal: Alexandria Journal of Medicine ...

  4. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent ... The competitive advantage of nations: is Porter's Diamond Framework a new ... Advertising practice in Nigeria: Development, new trends, challenges and prospects

  5. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent ... Continuing Medical Education; The competitive advantage of nations: is Porter's ... Ethiopian Journal of Education and Sciences; Advertising practice in Nigeria: ...

  6. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection ... Continuing Medical Education; The competitive advantage of nations: is Porter's ... AFRREV IJAH: An International Journal of Arts and Humanities; Advertising ...

  7. African Journals Online: Zimbabwe

    African Journals Online (AJOL)

    Items 1 - 12 of 12 ... SAFERE: Southern African Feminist Review. SAFERE provides women with a writing platform which is feminist in content and ... The Zimbabwe Journal of Educational Research comprised of four sections: Scholarly articles ...

  8. Southern African Business Review

    African Journals Online (AJOL)

    Southern African Business Review. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 20, No 1 (2016) >. Log in or Register to get access to full text downloads.

  9. Literature Teaching in ELT

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    To show the importance of literature teaching in English language teaching (ELT),this paper explores the relations between language, culture and literature,examines the present problems in literature teaching and possible solutions are suggested as well.

  10. The African Credit Trap

    OpenAIRE

    Svetlana Andrianova; Badi H. Baltagi; Panicos O. Demetriades; David Fielding

    2010-01-01

    We put forward a plausible explanation of African financial underdevelopment in the form of a bad credit market equilibrium. Utilising an appropriately modified IO model of banking, we show that the root of the problem could be unchecked moral hazard (strategic loan defaults) or adverse selection (a lack of good projects). We provide empirical evidence from a large panel of African banks which suggests that loan defaults are a major factor inhibiting bank lending when the quality of regulatio...

  11. On European Religious Literature

    Institute of Scientific and Technical Information of China (English)

    张丽娟

    2016-01-01

    Since ancient time,literature has being a hot topic that scholars concern.Latin religious literature is the mainstream of medieval literature.This paper analyzes medieval literature from three aspects which are the religious cultural background,main characteristics and achievements.What’s more,the thesis summarizes its influence to literature afterwards,and provides suggestion to the contemporary literature in China.

  12. African American Diaspora

    Directory of Open Access Journals (Sweden)

    Angela Brown

    2013-05-01

    Full Text Available The migration of blacks in North America through slavery became united.  The population of blacks past downs a tradition of artist through art to native born citizens. The art tradition involved telling stories to each generation in black families. The black culture elevated by tradition created hope to determine their personal freedom to escape from poverty of enslavement and to establish a way of life through tradition. A way of personal freedoms was through getting a good education that lead to a better foundation and a better way of life. With regard to all historic migrations (forced and voluntary, the African Union defined the African diaspora as "[consisting] of people of African origin living outside the continent, irrespective of their citizenship and nationality and who are willing to contribute to the development of the continent and the building of the African Union." Its constitutive act declares that it shall "invite and encourage the full participation of the African diaspora as an important part of our continent, in the building of the African Union."

  13. African Journal of Biotechnology - Vol 12, No 21 (2013)

    African Journals Online (AJOL)

    African Journal of Biotechnology - Vol 12, No 21 (2013) ... Studies of the genetics of inheritance of stem rust resistance in bread wheat · EMAIL FREE .... Evaluation of the effect of ginger modified cassava starch as thickener in the formulation of ...

  14. Review: Maize research and production in Nigeria | Iken | African ...

    African Journals Online (AJOL)

    Maize (Zea mays) is a major important cereal being cultivated in the rainforest and the derived Savannah zones of Nigeria. Land races, improved high yielding and pest and diseases resistant varieties of maize have been developed. Key words: Maize, Zea mays, Nigeria. African Journal of Biotechnology Vol.3(6) 2004: 302- ...

  15. In chains, yet prophetic! An African liberationist reading of the ...

    African Journals Online (AJOL)

    ... Paul's prophetic voice is equally evident in the chapter. From an African liberationist perspective, lessons are therefore drawn from Acts 27 regarding the liberationist prophetic voice of Paul. In the end, this article sees Paul's prophetic voice as an embodiment of both resilience and resistance in the face of imperialism and ...

  16. Geoconservation - a southern African and African perspective

    Science.gov (United States)

    Reimold, Wolf Uwe

    1999-10-01

    In contrast to Europe, where geoconservation is actively pursued in most countries and where two international symposia on this subject have been staged in 1991 and 1996, geoconservation in Africa has indeed a very poor record. Considering the wealth of outstanding geological sites and the importance African stratigraphy has within the global geological record, pro-active geoconservation on this continent has not featured very prominently to date. In the interest of science, education and tourism, unique and typical geosites need to be identified, catalogued, and prioritised with the aim being their protection. Most African countries do not have vibrant non-governmental organisations such as a strong geological society, which could drive projects like geoconservation, or strong support from the private sector for environmental work. Here, a case is made for the role that established National Geological Surveys, some of which are already involved with retroactive environmental geological work, could play in the forefront of pro-active geoconservation and site protection.

  17. How to overcome some of the challenges that African scholars are facing in conducting informetrics research

    Directory of Open Access Journals (Sweden)

    Isola Ajiferuke

    2011-01-01

    Full Text Available This article provides evidence to show that the contributions of African researchers to the informetrics literature are minimal. The three main challenges identified as limiting the contributions of African scholars to the informetrics literature are lack of appropriate skills, inadequate data collection sources, and unaffordable analytical tools. To overcome these challenges, it is suggested that regular pre-conference workshops on informetrics should be organized, an African Citation Index should be developed, and the use of free analytical tools should be encouraged.

  18. 'We are doing our best': African and African-Caribbean fatherhood, health and preventive primary care services, in England.

    Science.gov (United States)

    Williams, Robert; Hewison, Alistair; Stewart, Mel; Liles, Clive; Wildman, Stuart

    2012-03-01

    Recent policy pronouncements emphasise the importance of engaging fathers with preventive primary care services. However, in England, there is a paucity of literature which examines African and African-Caribbean fathers' experiences of service provision. This paper reports a study that investigated African and African-Caribbean fathers' beliefs about fatherhood, health and preventive primary care services, with the aim of addressing the deficit in the literature. Nine focus groups involving 46 African and African-Caribbean fathers, recruited using purposive sampling, were undertaken between October 2008-January 2009. Fatherhood was seen as a core aspect of the participants' identities. The fathers enacted these identities in a number of ways, such as caring for and protecting children, which were influenced by spirituality, relationships with women, paid work and racism. The fathers had concerns about their bodies, medical conditions, physical activity and forms of consumption. However, their primary focus was on maintaining and improving the well-being of their children. This resulted in them neglecting their own health needs as they had to meet the obligations of family life and paid work. The fathers reported limited contact with preventive primary care services and were unaware of their purpose, function and availability. They identified ethnicity as a positive asset, and felt their families and communities had particular strengths. However they acknowledged that structural constraints, including racism, influenced their perceptions of and access to local health services. The engagement of African and African-Caribbean fathers needs to be addressed more specifically in policy as part of a broader programme of action to tackle health inequalities. In addition, child health services could build on fathers' commitment to children's well-being through practice that addresses fathers' as well as mothers' needs in families. © 2011 Blackwell Publishing Ltd.

  19. Homophobia and Sexuality Diversity in South African Schools: A Review

    Science.gov (United States)

    Francis, Dennis A.

    2017-01-01

    Post-apartheid, there has been an increase in research on issues of gender and sexuality diversity in South African schools. To build upon and advance gender and sexuality diversity studies, I conducted a review of the literature that addresses how lesbian, gay, bisexual, and transgender (LGBT) youth experience schooling and how schools, if at…

  20. Toward a Historical Archaeology of West African Borderlands ...

    African Journals Online (AJOL)

    Whereas, the ethnographic cum archival study of West African borderlands abounds in the literature, there is the dearth of the comparative analysis of these sources in tandem with the archaeological findings of material culture. Thus, this paper seeks to open up a new dialogue on the importance of borderlands studies in ...

  1. The Importance of Logotherapy In African Culture | Asagba | IFE ...

    African Journals Online (AJOL)

    From literature review, Logotherapy is less utilized in Nigeria. Despite of the brevity of the therapy, many Nigerian psychotherapists are yet to imbibe it in their practice. In demonstrating the effectiveness of Logotherapy in African culture, specifically Nigerian culture, the paper briefly examines the history of psychotherapy ...

  2. Biogas technology research in selected sub-Saharan African countries

    African Journals Online (AJOL)

    This reviews aims to provide an insight and update of the state of biogas technology research in some selected sub-Saharan African countries in peer reviewed literature. This paper also aims to highlight the sub-Saharan countries' strengths and weaknesses in biogas research and development capacity. An attempt is ...

  3. Lip histology of the adult farmed African Catfish ( Clarias gariepinus ...

    African Journals Online (AJOL)

    The lip histology of the adult farmed African catfish was investigated to fill the knowledge gap in available literature especially those from commercial concrete tanks. This microanatomy is important as the lip is the principal organ involved in prehension. The lip epidermis was lined by stratified squamous epithelium ...

  4. Nasal cavity of the farmed african catfish Clarias gariepinus ...

    African Journals Online (AJOL)

    The nasal cavity microanatomy of farmed fingerlings of African catfish, Clarias gariepunus was investigated to fill existing knowledge gap on its histology from available literatures. This becomes very important as no gustatory cell was reported from previous researches on the fingerling digestive tract. A slice of nasal cavity of ...

  5. Cash flow forecast for South African firms

    Directory of Open Access Journals (Sweden)

    Yun Li

    2015-06-01

    Full Text Available This paper applies models in the extant literature that have been used to forecast operating cash flows to predict the cash flows of South African firms listed on the Johannesburg Stock Exchange. Out-of-sample performance is examined for each model and compared between them. The reported results show that some accrual terms, i.e. depreciation and changes in inventory do not enhance cash flow prediction for the average South African firm in contrast to the reported results of studies in USA and Australia. Inclusion of more explanatory variables does not necessarily improve the models, according to the out-of-sample results. The paper proposes the application of moving average model in panel data, and vector regressive model for multi-period-ahead prediction of cash flows for South Africa firms.

  6. A Critical Review of the Literature on Electronic Records ...

    African Journals Online (AJOL)

    This article provides a critical review of existing articles addressing the management of electronic records in the Eastern and Southern African Regional Branch of the International Council on Archives (ESARBICA) region. The article argues that while the literature in developed countries has come up with practical solutions ...

  7. Antibiotic Resistance in Food Animals in Africa: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Founou, Luria Leslie; Amoako, Daniel Gyamfi; Founou, Raspail Carrel; Essack, Sabiha Yusuf

    2018-04-23

    This study critically reviewed the published literature and performed a meta-analysis to determine the overall burden of antibiotic-resistant bacteria in food animals in Africa. English and French published articles indexed in EBSCOhost, PubMed, Web of Science, and African Journals Online were retrieved, with searches being conducted up to August, 2015. Data were pooled and meta-analysis performed using a random-effects model, and the results are described as event rates. According to the predefined inclusion and exclusion criteria, 17 articles out of the 852 retrieved were eligible for the qualitative and quantitative analysis. The studies included were mainly conducted in Nigeria, with Escherichia coli, Salmonella spp., and Campylobacter spp. being the main bacteria. The pooled estimates showed high level of antibiotic resistance (ABR) (86%; p < 0.001) and multidrug resistance (73%; p = 0.003). Our results suggest that ABR is substantively prevalent and poses a serious threat for food safety and security in Africa. These findings shed light on areas for future research concerning antibiotic-resistant and multidrug-resistant bacteria in food animals as etiological agents of infectious diseases in humans. They further yielded some interesting findings on the burden of ABR that could be useful in developing measures to contain this threat in the farm-to-plate continuum in Africa.

  8. Bengal Literature and History.

    Science.gov (United States)

    Dimock, Edward C., Jr., Ed.

    The unifying theme of the papers in this book is the use of creative literature as source material for the study of cultural history. Titles and authors of the papers are: "Encounter and Growth in Bengali Literature, A Survey of Medieval Bengali Literature" by T.W. Clark; "The Hindu Chiefdom in Middle Bengali Literature" by…

  9. Mathematics and Literature

    Institute of Scientific and Technical Information of China (English)

    田琳

    2016-01-01

    In both China and the West, mathematics is closely connected with literature. The maths thought implied in Chinese and western literature is worth our study, and the maths thought in the field of literature is also appear in aesthetics and philoso-phy, so literature, mathematics, aesthetics and philosophy become a network of interconnected.

  10. African immigrants in South Africa: Job takers or job creators?

    Directory of Open Access Journals (Sweden)

    Vivence Kalitanyi

    2010-12-01

    Full Text Available During the last decade African immigrants have been met with and exposed to severe forms of hostility towards their presence in this country. A significant number of these migrants have successfully applied their entrepreneurial flair in establishing small enterprises and employing workers, often to the envy of their local counterparts. This paper presents the findings of an empirical study conducted in 2007 on job creation by African immigrant entrepreneurs for South Africans with face-to-face interviews with 120 African immigrant entrepreneurs. These findings were triangulated 7 non-governmental organisations that interact with immigrants in Cape Town. A review of the literature on migration, entrepreneurship and immigrant entrepreneurs formed the basis for the study The findings indicate that more than 80% of African immigrant entrepreneurs interviewed employ South Africans in their businesses. Despite a generally negative national perception towards immigrants, this study has also revealed that entrepreneurial skills are transferred from immigrant entrepreneurs to their South African employees. Whilst the study was only conducted in the suburban areas of Cape Town, the researcher believes that the results represent the general trend for South Africa. Furthermore, the study only involved those migrants who come from African continent. The overall result is the acknowledgement of the contribution that non-citizens are making to the country’s growth and development. The findings suggest recommendations geared towards policy changes regarding South African immigration law, an inclusive research about the role of immigrants on job creation in South Africa, as well as the consideration of immigrant entrepreneurs when allocating financial support.

  11. PREVALENCE OF BENIGN PROSTATIC HYPERPLASIA AND PROSTATE CANCER IN AFRICANS AND AFRICANS IN THE DIASPORA.

    Science.gov (United States)

    Yeboah, E D

    2016-01-01

    There have been several publications on population or community prevalence of benign prostatic hyperplasia and prostate cancer from various countries and races but few reports are from Africa on Africans. A review on the prevalence of benign prostatic hyperplasia and prostate cancer in Africans and other races. The current literature on prevalence of benign prostatic hyperplasia (BPH), prostate cancer (PC), and benign prostatic hyperplasia co-existing with prostate cancer in Africans and other races is reviewed. Benign prostatic hyperplasia (BPH) prevalence in Ghana is responsible for 60% acute retention of urine and 28.6% of haematuria. Worldwide prevalence of BPH varies from 20 - 62% in men over 50 years and this includes USA, UK, Japan and Ghana. Reports from South Africa indicate prevalence of over 50% in adult males of 60 years. BPH co-existing with PC - Reports from USA, UK and Japan and Ghana reveal moderate association of BPH and PC. The co-existence of PC in patients being treated for BPH is 3 - 20% Prostate Cancer prevalence - There is high prevalence in USA, Scandinavian Countries, African Americans (AA) and Caribbean blacks. Ghana, Trinidad & Tobago have reported high prevalence of 6 -10% in men aged 50 years and above but others reported low prevalence in Africans from Africa. The low reporting from Africa of 10 - 40:100,000 is attributable to under reporting, absence of PSA screening/testing, lack of reliable cancer registries and poor medical facilities. Economic Costs of BPH and PC: BPH in the USA national direct costs are estimated at U$4Billion and individual costs of US$1536 annually. In Ghana, individual costs for BPH medications range from US$300 - 550 per year and cost for simple prostatectomy/TURP is estimated at US$1100. For prostate cancer, individual direct costs from Europe range from 6,575 - 12,000 euros, £2818.00 UK and over U$12,000 - 20,000 in USA per annum. In Ghana, individual direct costs ranges, for radical prostatectomy and

  12. Towards an indigenous African bioethics | Behrens | South African ...

    African Journals Online (AJOL)

    One way is for African bioethicists to begin to apply indigenous African philosophy, thought and values to ethical issues. This project is important (i) to restore dignity; (ii) because a bioethics grounded in indigenous ideas is more likely to be accepted by Africans; and (iii) because such ideas can enrich bioethical discourse.

  13. African Journals: An Evaluation of their Use in African Universities ...

    African Journals Online (AJOL)

    The use of African published journals in two African universities was surveyed through the use of questionnaire, interviews, journal usage count and citation analysis. The survey reveals that African published journals are not popular with academics because of lack of bibliographic and physical access. For conclusion to be ...

  14. African Journal of Aquatic Science

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... The African Journal of Aquatic Science is an international journal devoted to the ... papers and short articles in all the aquatic science fields including limnology, ...

  15. South African Journal of Education

    African Journals Online (AJOL)

    The South African Journal of Education (SAJE) publishes original research articles reporting on research ... professional scientist and which critically evaluate the research done in a specific field in education; ... AJOL African Journals Online.

  16. Mental Health and African Americans

    Science.gov (United States)

    ... Minority Population Profiles > Black/African American > Mental Health Mental Health and African Americans Poverty level affects mental health ... compared to 120% of non-Hispanic whites. 1 MENTAL HEALTH STATUS Serious psychological distress among adults 18 years ...

  17. African Journal of Biotechnology: Submissions

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... The African Journal of Biotechnology (AJB) (ISSN 1684-5315) provides rapid publication of .... Authors may still request (in advance) that the editorial board waive some of the handling fee ...

  18. African-Americans and Alzheimer's

    Science.gov (United States)

    ... Share Plus on Google Plus African-Americans and Alzheimer's alz.org | IHaveAlz Introduction 10 Warning Signs Brain ... African-Americans are at a higher risk for Alzheimer's disease. Many Americans dismiss the warning signs of ...

  19. Leadership in the African context

    OpenAIRE

    M. Masango

    2002-01-01

    The Western world has always viewed the African continent as plagued by corruption; dictatorship; military coups; rebellious leaders; greediness; misuse of power; and incompetent, politically unstable leaders - in effect, suspicious leaders who undermine their own democracies. This paper analyzes African leadership and its impact by concentrating on three historical eras, namely; the African Religious era; the Christian era, and the era of Globalization. These affected African leadership. In ...

  20. African Cultural Astronomy

    CERN Document Server

    Holbrook, Jarita C; Medupe, R. Thebe; Current Archaeoastronomy and Ethnoastronomy research in Africa

    2008-01-01

    Astronomy is the science of studying the sky using telescopes and light collectors such as photographic plates or CCD detectors. However, people have always studied the sky and continue to study the sky without the aid of instruments this is the realm of cultural astronomy. This is the first scholarly collection of articles focused on the cultural astronomy of Africans. It weaves together astronomy, anthropology, and Africa. The volume includes African myths and legends about the sky, alignments to celestial bodies found at archaeological sites and at places of worship, rock art with celestial imagery, and scientific thinking revealed in local astronomy traditions including ethnomathematics and the creation of calendars. Authors include astronomers Kim Malville, Johnson Urama, and Thebe Medupe; archaeologist Felix Chami, and geographer Michael Bonine, and many new authors. As an emerging subfield of cultural astronomy, African cultural astronomy researchers are focused on training students specifically for do...

  1. CONTEMPORARY AFRICAN PHILOSOPHY: EMERGENT ISSUES ...

    African Journals Online (AJOL)

    Dean SPGS NAU

    another on meta-philosophical issues about African philosophy, their successors, in ... Key Words: African identity, hermeneutics and culture, ... Even the quest to overcome the hegemony of Western ..... African philosophers to rethink the principles, concepts, attitudes ... there is a certain openness to new possibilities at the.

  2. African Journal of International Affairs

    African Journals Online (AJOL)

    The African Journal of International Affairs (AJIA) is a bi-annual publication of CODESRIA, Dakar, Senegal. It offers a platform for analyses on contemporary issues in African International Affairs in relation to global developments as they affect Africa. AJIA welcomes contributions in English and in French from both African ...

  3. African names for American plants

    NARCIS (Netherlands)

    Andel, van T.R.

    2015-01-01

    African slaves brought plant knowledge to the New World, sometimes applying it to related plants they found there and sometimes bringing Old World plants with them. By tracing the linguistic parallels between names for plants in African languages and in communities descended from African slaves,

  4. African Journals Online: South Africa

    African Journals Online (AJOL)

    Items 1 - 50 of 96 ... African Journal of Cross-Cultural Psychology and Sport Facilitation ... continent of Africa, to contribute to developing home-grown (African) methods ... Envisaged readers are academic researchers, teachers and students and practitioners in the ... that have relevance to the South African educational context.

  5. The Struggles over African Languages

    Science.gov (United States)

    Maseko, Pam; Vale, Peter

    2016-01-01

    In this interview, African Language expert Pam Maseko speaks of her own background and her first encounter with culture outside of her mother tongue, isiXhosa. A statistical breakdown of South African languages is provided as background. She discusses Western (originally missionary) codification of African languages and suggests that this approach…

  6. O último voo do flamingo: um caminho de resistência

    Directory of Open Access Journals (Sweden)

    Michelle Aranda Facchin

    2016-12-01

    Full Text Available This essay points out some resistance elements that are in the novel O último voo do flamingo (2005, based on the studies that Bosi developed in Literatura e resistência (2002 and in O ser e o tempo da poesia (1977. Besides those already mentioned writings, this study is also based on the theory of postcolonial criticism. The narratives written by Mia Couto are, as he confirms, “uma resposta pouca perante os fazedores de guerra e construtores da miséria” (COUTO, 2005, p. 225. According to him, O último voo do flamingo instaures the magic re-beginning of everything when it shows characters making a bird from paper, launching it towards the abysm, as a way of hope to restart Mozambique. It is concluded that Mia Couto’s literature creates new possibilities to think of the nowadays África, which makes his literature a piece of resistance writing because it suggests ways to elaborate and rethink some issues: the colonization, the African culture before and post colonialism.

  7. Embodied resistance to persuasion in advertising

    NARCIS (Netherlands)

    Lewinski, P.; Fransen, M.L.; Tan, E.S.

    From the literature on resistance to persuasion in advertising, much is known about how people can resist advertising by adopting resistance strategies, such as avoidance, counter-arguing, and selective attention (e.g., Fransen et al., 2015b). However, the role of emotion regulation and bodily

  8. The Genetic Structure and History of Africans and African Americans

    Science.gov (United States)

    Tishkoff, Sarah A.; Reed, Floyd A.; Friedlaender, Françoise R.; Ehret, Christopher; Ranciaro, Alessia; Froment, Alain; Hirbo, Jibril B.; Awomoyi, Agnes A.; Bodo, Jean-Marie; Doumbo, Ogobara; Ibrahim, Muntaser; Juma, Abdalla T.; Kotze, Maritha J.; Lema, Godfrey; Moore, Jason H.; Mortensen, Holly; Nyambo, Thomas B.; Omar, Sabah A.; Powell, Kweli; Pretorius, Gideon S.; Smith, Michael W.; Thera, Mahamadou A.; Wambebe, Charles; Weber, James L.; Williams, Scott M.

    2010-01-01

    Africa is the source of all modern humans, but characterization of genetic variation and of relationships among populations across the continent has been enigmatic. We studied 121 African populations, four African American populations, and 60 non-African populations for patterns of variation at 1327 nuclear microsatellite and insertion/deletion markers. We identified 14 ancestral population clusters in Africa that correlate with self-described ethnicity and shared cultural and/or linguistic properties. We observed high levels of mixed ancestry in most populations, reflecting historical migration events across the continent. Our data also provide evidence for shared ancestry among geographically diverse hunter-gatherer populations (Khoesan speakers and Pygmies). The ancestry of African Americans is predominantly from Niger-Kordofanian (~71%), European (~13%), and other African (~8%) populations, although admixture levels varied considerably among individuals. This study helps tease apart the complex evolutionary history of Africans and African Americans, aiding both anthropological and genetic epidemiologic studies. PMID:19407144

  9. The uses of literature: what does Mozambican women write?

    Directory of Open Access Journals (Sweden)

    Anselmo Peres Alós

    2015-08-01

    Full Text Available http://dx.doi.org/10.5007/2175-7917.2015v20n2p165 Lilia Momplé and Paulina Chiziane rescue the dilemmas of national constitution in their narratives, through the experiences of characters relegated to the sidelines. Despite its importance, the name of these women writers is rarely mentioned in Brazilian studies on African literatures written in Portuguese. Why this absence? Understanding this absence is to understand much of what is cluttered in the middle of the long road that separates the Brazilian readers of African literatures written in Portuguese (particularly the Mozambican literature: the circulation of books and the logic of the publishing market in times marked by residual colonialist cultural politics.

  10. Engineering insect-resistant crops: A review

    African Journals Online (AJOL)

    dgeorge

    African Journal of Biotechnology ... Transgenic crops engineered for enhanced levels of resistance to insect ... this background that research work targeting other candidate genes such as ... nisms, and potential deleterious environmental effects. ... The global market value of biotech crops was esti- .... located in repeat 11.

  11. World Literature - World Culture

    DEFF Research Database (Denmark)

    Offering their own twenty-first-century perspectives - across generations, nationalities and disciplines -, the contributors to this anthology explore the idea of world literature for what it may add of new connections and itineraries to the study of literature and culture today. Covering a vast...... historical material these essays, by a diverse group of scholars, examine the pioneers of world literature and the roles played by translation, migration and literary institutions in the circulation and reception of both national and cosmopolitan literatures....

  12. How African-American Elementary Students in High-Poverty Schools Experience Creative Expression: A Case Study Approach

    Science.gov (United States)

    Willis, Belinda F.

    2016-01-01

    Literature that addresses how the arts enhance student learning through creative expression is minimal. This is especially true for African-American elementary students from high-poverty backgrounds. The purpose of this study was to employ a case study design to explore how African-American elementary students in high-poverty schools experience…

  13. African Journals Online: Ethiopia

    African Journals Online (AJOL)

    Items 1 - 30 of 30 ... African Research Review (AFRREV) is a Peer Reviewed ... AFRREV IJAH: An International Journal of Arts and Humanities ... in the world; the Journal also enhances exchange of ideas among scientists engaged in research ... This journal content is now open access and licensed under Creative Commons ...

  14. South African Gastroenterology Review

    African Journals Online (AJOL)

    Fees for medical services: money and medicine. Carl Schulenburg. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  15. South African Gastroenterology Review

    African Journals Online (AJOL)

    IBS - the beginning and the end: clinical review. Keith Pettengell. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · http://dx.doi.org/10.4314/sagr.v1i1.30693 · AJOL African Journals Online. HOW TO USE ...

  16. South African Gastroenterology Review

    African Journals Online (AJOL)

    Journal Homepage Image. The South African Gastroenterology Reviewis written by specialists in the field. Its aim is to publish articles pertinent to the practising Gastroenterologist in South Africa. It is distributed to a broad spectrum of clinicians who have an interest in clinical gastroenterology and hepatology. Other websites ...

  17. African Journals Online: Swaziland

    African Journals Online (AJOL)

    The journal publishes research papers, case studies, essays and review articles as well as first hand experiences in soil, plant, water and animal sciences, natural resources management, home economics and nutrition, and other related areas of relevance to the Southern African Development Community (SADC) region in ...

  18. South African Actuarial Journal

    African Journals Online (AJOL)

    South African Actuarial Journalis published by the Actuarial Society of South Africa (ASSA). It is issued free to members of ASSA and will also be made available to them on the Society's website for access via the Internet. The focus of SAAJ is on actuarial research–particularly, but not exclusively, on research of relevance to ...

  19. The African Family Physician

    African Journals Online (AJOL)

    North America and Europe, and these serve us well up to a point. When a colleague ... Maybe we need a different set of principles to work by in the Afri- ... base the balance. ... The African Family Physician is dedicated to life-long learning and.

  20. African Journals Online: Portugal

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  1. African Journals Online: Mozambique

    African Journals Online (AJOL)

    This biannual, peer reviewed journal aims at providing space for sharing and debating issues of social, political and economic development not only for academic consumption, but also for policy considerations. Launched in 2011, the African Journal of Governance and Development has grown from strength to strength.

  2. South African Crime Quarterly

    African Journals Online (AJOL)

    South African Crime Quarterly is an inter-disciplinary peer-reviewed journal that promotes professional discourse and the publication of research on the subjects of crime, criminal justice, crime prevention, and related matters including state and non-state responses to crime and violence. South Africa is the primary focus for ...

  3. Depression and African Americans

    Science.gov (United States)

    ... have insurance or can’t afford treatment, your community may have publicly-funded mental health centers or programs that charge you according to ... how he found healing in an African American community. Other Resources ... Institute of Mental Health Phone Number: 301-443-4513 Toll Free Number: ...

  4. African Journals Online: Tuvalu

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  5. African Journals Online: Romania

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  6. African Journals Online: Austria

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  7. African Journals Online: Palau

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  8. African Journals Online: Comoros

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  9. African Journals Online: Myanmar

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  10. African Journals Online: Lesotho

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  11. African Journals Online: Latvia

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  12. African Journals Online: Bhutan

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  13. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Continuing Medical Education; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of countries? Southern African Business Review; The Basis of Distinction Between Qualitative and Quantitative Research in Social Science: Reflection on ...

  14. South African Airborne Operations

    African Journals Online (AJOL)

    makes them suitable for a number of different and demanding roles. ... financial constraints make it generally impossible for rebel groupings and even national ... followed their chief by successfully parachuting as well.2. During the ... More than 60 South African officers and a handful of other ranks did serve on secondment.

  15. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Southern African Business Review; Effect of Globalization on Sovereignty of States Nnamdi Azikiwe University Journal of International Law and Jurisprudence; The Influence of Motivation on Employees' Performance: A Study of Some Selected Firms in Anambra State AFRREV IJAH: An International Journal of Arts and ...

  16. African Communalism and Globalization

    African Journals Online (AJOL)

    info

    to man if we take the Bible account of creation into consideration. .... in his discussion on the role of traditional education as further quoted by Kigongo, ... the system of the community's teaching and learning, the child must learn to know ... high estimation of the community in African thought and practice, higher than that of.

  17. African Oral Tradition Literacy.

    Science.gov (United States)

    Green, Doris

    1985-01-01

    Presents the basic principles of two systems for notating African music and dance: Labanotation (created to record and analyze movements) and Greenotation (created to notate musical instruments of Africa and to parallel Labanotation whereby both music and dance are incorporated into one integrated score). (KH)

  18. Conversations in African Philosophy

    African Journals Online (AJOL)

    JONATHAN

    Conversational philosophy is articulated by Jonathan O. Chimakonam as the new wave of philosophical practice both in “place” and in “space”. This journal adopts and promotes this approach to philosophizing for African philosophy. Readers are encouraged to submit their conversational piece (maximum of 2000 words) ...

  19. African Journals Online: Senegal

    African Journals Online (AJOL)

    Africa Development. Africa Development is the quarterly bilingual journal of CODESRIA. It is a social science journal whose major focus is on issues which are central to the development of society. Its principal objective is to provide a forum for the exchange of ideas among African scholars from a variety of intellectual ...

  20. South African Airborne Operations

    African Journals Online (AJOL)

    South Africa carried out numerous airborne operations during the latter part .... It was a lesson the French had learned and were learning in Indo-China and ..... South African government, concerned that the conflict would spill across their northern border, ...... the Super Frelon and it was an outstanding helicopter at sea level.