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  1. 54901
    “…The models are informed by 2418 observations of the frequency of each mutation in field sampled mosquitoes collected from 27 countries spanning western and eastern regions of Africa. For nine selected countries, we develop annual predictive maps which reveal geographically structured patterns of spread of each mutation at regional and continental scales. …”
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    Modelling spatiotemporal trends in the frequency of genetic mutations conferring insecticide target-site resistance in African mosquito malaria vector species
  2. 54902
    por Fan, Suiqiong, Koski, Alissa
    Publicado 2022
    “…We identified 58 eligible articles, nearly all of which relied on cross-sectional data sources from sub-Saharan Africa or South Asia. The most studied health outcomes were indicators of fertility and fertility control, maternal health care, and intimate partner violence. …”
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    The health consequences of child marriage: a systematic review of the evidence
  3. 54903
    por Melis, Tamirat, Fikadu, Yohannes
    Publicado 2022
    “…CONCLUSION: The pooled prevalence of male partner involvement was lower than the study conducted in sub Saharan Africa. Knowledge of husband on PMTCT, perceived responsibility for women, occupational status, cultural barriers and educational status of husband were determinants of male partner involvement. …”
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    Magnitude and determinants of male partner involvement in PMTCT service utilization of pregnant women attending public health facilities of Ethiopia, 2021: a systematic review and meta-analysis
  4. 54904
    “…This review focuses on the most reliable and up-to-date methods for diagnosing trypanosomoses, a group of diseases of wild and domestic mammals, caused by trypanosomes, parasitic zooflagellate protozoans mainly transmitted by insects. In Africa, the Americas and Asia, these diseases, which in some cases affect humans, result in significant illness in animals and cause major economic losses in livestock. …”
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    A review on the diagnosis of animal trypanosomoses
  5. 54905
    “…FINDINGS: We identified 2825 unique records from the databases, of which 57 studies met the eligibility criteria: 26 from Africa, 23 from Asia, five from South America, and four from multiple continents. …”
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    Prevalence of hypoxaemia in children with pneumonia in low-income and middle-income countries: a systematic review and meta-analysis
  6. 54906
    “…Even though different strategies have been implemented to measure responsiveness, only limited evidence exists in Sub-Saharan Africa. In Ethiopia, information about health system responsiveness among outpatients is limited. …”
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    Health system responsiveness and associated factors among outpatients in primary health care facilities in Ethiopia
  7. 54907
    “…In this study, we measured the relatedness structure within and across groups of a wild population of Neolamprologus multifasciatus, a highly-social, shell-dwelling cichlid fish endemic to Lake Tanganyika, East Africa. In total, we genotyped 812 fish from 128 social groups at 20 microsatellite loci. …”
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    Patterns of sex-biased dispersal are consistent with social and ecological constraints in a group-living cichlid fish
  8. 54908
    “…INTRODUCTION: Pregnant women in sub-Saharan Africa have high risk of HIV acquisition, yet approaches for measuring maternal HIV incidence using routine surveillance systems are undefined. …”
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    Using routine programmatic data to measure HIV incidence among pregnant women in Botswana
  9. 54909
    “…BACKGROUND: Plasmodium vivax is emerging as the dominant and prevalent species causing malaria in near-elimination settings outside of Africa. Hypnozoites, the dormant liver stage parasite of P. vivax, are undetectable to any currently available diagnostic test, yet are a major reservoir for transmission. …”
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    Comparison of total immunoglobulin G antibody responses to different protein fragments of Plasmodium vivax Reticulocyte binding protein 2b
  10. 54910
    “…BACKGROUND: In Uganda, similar to other countries in East Africa, the incidence of colorectal cancer (CRC) has been steadily increasing. …”
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    Prognostic Factors for Survival of Colorectal Adenocarcinoma Patients in Uganda
  11. 54911
    “…BACKGROUND: Adolescents contribute slightly less than one-third of all new HIV infections in sub-Saharan Africa. There is a need for more effective intervention approaches to help young adolescents safely navigate through adolescence and into adulthood. …”
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    The Efficacy of a Smartphone Game to Prevent HIV Among Young Africans: Protocol for a Randomized Controlled Trial in the Context of COVID-19
  12. 54912
    “…BACKGROUND: Malaria and HIV/AIDS are the two most common infections in sub Saharan Africa (SSA) and worldwide. HIV infected individuals in malaria endemic areas experience severe malaria episodes. …”
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    Effect of malaria and HIV/AIDS co-infection on red blood cell indices and its relation with the CD4 level of patients on HAART in Bench Sheko Zone, Southwest Ethiopia
  13. 54913
    “…INTRODUCTION: Ebola virus disease (EVD) continues to be a significant public health problem in sub-Saharan Africa, especially in the Democratic Republic of the Congo (DRC). …”
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    Protocol for a phase 3 trial to evaluate the effectiveness and safety of a heterologous, two-dose vaccine for Ebola virus disease in the Democratic Republic of the Congo
  14. 54914
    “…Mapping the characteristics of Africa’s smallholder-dominated croplands, including the sizes and numbers of fields, can provide critical insights into food security and a range of other socioeconomic and environmental concerns. …”
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    High Resolution, Annual Maps of Field Boundaries for Smallholder-Dominated Croplands at National Scales
  15. 54915
    “…BACKGROUND: Female sex workers (FSW) in sub-Saharan Africa are disproportionately affected by HIV and are critical to engage in HIV prevention, testing and care services. …”
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    Differentiated prevention and care to reduce the risk of HIV acquisition and transmission among female sex workers in Zimbabwe: study protocol for the ‘AMETHIST’ cluster randomised trial
  16. 54916
    “…The species, Isoetes wormaldii, is a rare endemic to the Eastern Cape of South Africa. Its leaves are flattened with a rounded point, which sharply contrasts with the awl-shaped leaves of most other species of Isoetes. …”
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    Phylogeny of Merlin’s grass (Isoetaceae): revealing an “Amborella syndrome” and the importance of geographic distribution for understanding current and historical diversity
  17. 54917
    por Keeton, Roanne, Tincho, Marius B., Ngomti, Amkele, Baguma, Richard, Benede, Ntombi, Suzuki, Akiko, Khan, Khadija, Cele, Sandile, Bernstein, Mallory, Karim, Farina, Madzorera, Sharon V., Moyo-Gwete, Thandeka, Mennen, Mathilda, Skelem, Sango, Adriaanse, Marguerite, Mutithu, Daniel, Aremu, Olukayode, Stek, Cari, du Bruyn, Elsa, Van Der Mescht, Mieke A., de Beer, Zelda, de Villiers, Talita R., Bodenstein, Annie, van den Berg, Gretha, Mendes, Adriano, Strydom, Amy, Venter, Marietjie, Giandhari, Jennifer, Naidoo, Yeshnee, Pillay, Sureshnee, Tegally, Houriiyah, Grifoni, Alba, Weiskopf, Daniela, Sette, Alessandro, Wilkinson, Robert J., de Oliveira, Tulio, Bekker, Linda-Gail, Gray, Glenda, Ueckermann, Veronica, Rossouw, Theresa, Boswell, Michael T., Bhiman, Jinal N., Moore, Penny L., Sigal, Alex, Ntusi, Ntobeko A. B., Burgers, Wendy A., Riou, Catherine
    Publicado 2022
    “…It remains to be determined whether well-preserved T cell immunity to Omicron contributes to protection from severe COVID-19 and is linked to early clinical observations from South Africa and elsewhere(9–12).…”
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    T cell responses to SARS-CoV-2 spike cross-recognize Omicron
  18. 54918
    “…BACKGROUND: In 2019, Burkina Faso was one of the first countries in Sub-Saharan Africa to introduce a free family planning (FP) policy. …”
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    Using experience to create evidence: a mixed methods process evaluation of the new free family planning policy in Burkina Faso
  19. 54919
    por Guure, Chris, Afagbedzi, Seth
    Publicado 2022
    “…BACKGROUND: Low birth weight is a public health problem in Africa with the cause attributable to malaria in pregnancy. …”
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    Predicting the effect of sulfadoxine-pyrimethamine uptake by pregnant women on birth weight using a generalized ordered partial proportional odds model
  20. 54920
    “…BACKGROUND: The incidence of Human Immunodeficiency Virus (HIV)-associated Kaposi Sarcoma (KS) in the pre-antiretroviral therapy (ART) population remains high in several countries in sub-Saharan Africa. We examined trends of KS prevalence in adults, establishing initial outpatient HIV care from 2006 to 2017 in Nigeria. …”
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    Analyses of Kaposi Sarcoma trends among adults establishing initial outpatient HIV care in Nigeria: 2006–2017
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