sub-Saharan Africa – Page 8 – Communicable Diseases Research

Respiratory viruses in rural Zambia before and during the COVID-19 pandemic

COVID-19 전염병 이전과 동안 잠비아 시골의 호흡기 바이러스

Article

Published on 2022-07-012022-09-11
Journal: Tropical medicine & international health : TM & IH [Category] 치료기술,

Helminth antigens differentially modulate the activation of CD4 + and CD8 + T lymphocytes of convalescent COVID-19 patients in vitro

기생충 항원은 시험관 내에서 회복기 COVID-19 환자의 CD4 + 및 CD8 + T 림프구의 활성화를 차등적으로 조절합니다

Article

Published on 2022-06-282022-09-11
Journal: BMC Medicine [Category] COVID19(2023년), SARS, 유전자 메커니즘,

[키워드] Activation activation markers. addition African age analyzed Antigen antigens Ascaris lumbricoides Brugia malayi caused CD137 CD137 (4-1BB) CD4 CD4+ CD4+ helper and CD8+ T cytotoxic T cells CD69 CD8 CD8+ cell culture supernatants cell-mediated immune response convalescent COVID-19 patient coronavirus coronavirus disease Coronavirus disease 2019 country Course COVID-19 COVID-19 patient COVID-19 patients cytokine expression Cytotoxic T cell Cytotoxic T cells death Disease progression Effect Endemic evade expression Factors flow cytometry Frequency genetics helminth Helminth antigens helper human immune response Hypothesis IFN-γ IFNγ IL-10 IL-6 immune immune reactivity immune responses in vitro incidence of COVID-19 investigated mechanisms moderate modulate MONITOR Mortality not affected offer Onchocerca volvulus pandemic parasites PBMC PBMCs peptides Prevalence reactivity reduced reduction remained Respiratory disease SARS-CoV-2 SARS-CoV-2 peptide SARS-CoV-2 peptides SARS-CoV-2 transmission significantly significantly increased Spread Stimulation sub-Saharan Africa Support suppress T cell T cell response T cells T helper cells T lymphocyte TNFα Vaccines virus was measured were used
[DOI] 10.1186/s12916-022-02441-x PMC 바로가기 [Article Type] Article

Estimating global, regional, and national daily and cumulative infections with SARS-CoV-2 through Nov 14, 2021: a statistical analysis

2021년 11월 14일까지 SARS-CoV-2의 전 세계, 지역 및 국가 일일 및 누적 감염 추정: 통계 분석

Article

Published on 2022-06-252022-09-11
Journal: Lancet (London, England) [Category] COVID19(2023년), SARS, 변종, 치료기술, 치료제,

[키워드] accounted adjusted Analysis antibody approach Asia assumption available data B.1.1.529 Baltimore calculated Complete country COVID-19 COVID-19 research cumulative database death deaths determinant determinants distribution effective estimate excess mortality foundation future infection help herd immunity Herd immunity threshold highest Hospital admissions hospitalisation hospitalisations identify IFR IHR Immunity India individual individuals Infection infection rate infection rates infections infectious infectiousness information Johns Hopkins Johns Hopkins University location lowest Melinda Gate Melinda Gates Mortality National occurred Oceania pandemic parameter peaking per day Population predict predictor produced proportion Reinfection reported Reporting reproductive responses risk robust SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infections sensitivity seroprevalence survey Seven statistical statistical analysis statistical model sub-Saharan Africa susceptibility systematic reviews These data transmission patterns USA Vaccinations Vaccine variant variants
[DOI] 10.1016/S0140-6736(22)00484-6 PMC 바로가기 [Article Type] Article

Transmission networks of SARS-CoV-2 in Coastal Kenya during the first two waves: A retrospective genomic study

처음 두 파동 동안 케냐 해안에서 SARS-CoV-2의 전송 네트워크: 후향적 게놈 연구

Article

Published on 2022-06-142022-09-11
Journal: eLife [Category] COVID19(2023년), SARS, 유전자 메커니즘, 치료기술,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Africa AID analysed Analysis B.1.1 city collected Commonwealth coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 development dispersal Diversity Epidemiology expressed followed by force Foreign genomic Genomics global health Government Health Infection infections Infectious disease International Intervention Kenya Lamu Lineage lineage B.1 lineages Local local public health Microbiology Mombasa MOST NIHR occurred office over pandemic phylogeographic analysis positive sample reduce Research resulting retrospective river SARS-CoV-2 SARS-CoV-2 genome SARS-CoV-2 genomes SARS-CoV-2 virus sequenced severe acute respiratory syndrome Coronavirus Spread study period sub-Saharan Africa Support Taita Transmission transmission pattern Travel UK Government virus viruses Wave
[DOI] 10.7554/eLife.71703 PMC 바로가기 [Article Type] Article

[Evolution of gender-based violence during the emergence of COVID-19 pandemic in Greater Abidjan (March 2020-May 2021)]

Article

Published on 2022-06-082023-07-10
Journal: Médecine tropicale et santé internationale [Category] COVID19(2023년),

[키워드] COVID-19 gender-based violence Greater Abidjan area sub-Saharan Africa
[DOI] 10.48327/mtsi.V2I2.2022.240 PMC 바로가기

Leveraging human resources for outbreak analysis: lessons from an international collaboration to support the sub-Saharan African COVID-19 response

Article

Published on 2022-05-312023-06-18
Journal: BMC Public Health [Category] MERS,

[키워드] COVID-19 data management health emergency outbreak pandemic sub-Saharan Africa
[DOI] 10.1186/s12889-022-13327-1 PMC 바로가기

Long-term effect of chronic hepatitis B on mortality in HIV-infected persons in a differential HBV transmission setting

Article

Published on 2022-05-272023-06-13
Journal: BMC Infectious Diseases [Category] B형 간염,

[키워드] Chronic Hepatitis B cohort study HIV Mortality Rwanda sub-Saharan Africa
[DOI] 10.1186/s12879-022-07477-1 PMC 바로가기

An epidemiological study on face masks and acne in a Nigerian population

Observational Study

Published on 2022-05-192022-10-04
Journal: PLoS ONE [Category] COVID19(2023년), SARS, 임상,

[키워드] 95% CI Acne vulgaris Administered Affect age allergy alleviate analyzed association Capital Community conducted country COVID-19 COVID-19 pandemic cross-sectional determine develop disorder Epidemiological study Face mask Face masks feasible female Government greater headache healthcare help implication Intervention Local male median age New Occurrence participant participated Person predisposition problem Quality of life questionnaire Randomly recommendation reduce reducing reported risk factor Safe significantly skin rashes Spread sub-Saharan Africa surgical territory the disease Treatment virus wearing face mask wearing masks while worsening
[DOI] 10.1371/journal.pone.0268224 PMC 바로가기 [Article Type] Observational Study

Tackling malaria transmission at a single cell level in an endemic setting in sub-Saharan Africa

Comments & Opinion

Published on 2022-05-132022-10-05
Journal: Nature Communications [Category] 유전자 메커니즘, 진단,

[키워드] Endemic malaria single cell level sub-Saharan Africa Transmission
[DOI] 10.1038/s41467-022-30268-w [Article Type] Comments & Opinion

SARS-CoV-2 precipitating a stroke in a child? A case report from Tanzania

SARS-CoV-2가 어린이의 뇌졸중을 유발합니까? 탄자니아의 사례 보고

Case Reports

Published on 2022-05-122022-09-11
Journal: The Pan African Medical Journal [Category] COVID19(2023년), SARS, 치료기술,

[키워드] Asian attending physician Bacterial bacterial meningitis Brain Case report Cerebral artery Chain Reaction Child children Chronic illness conjunctivitis COVID COVID-19 COVID-19 infection diagnosed diagnostics differential diagnosis diverse presentation diverse presentations Early detection etiology exposure to Facial nerve facial nerve palsy Fever Gastrointestinal symptom gastrointestinal symptoms headache Health care Health care system health care systems hemiparesis Infarct Infection irritability knowledge list magnetic resonance imaging male male child management Meningitis mentation middle cerebral artery Motor Function MRI Nasopharyngeal swab Neurological symptoms pediatric pediatric stroke. polymerase chain polymerase chain reaction Polymerase chain reaction testing positive presenting Rash relative reported SARS-CoV-2 serum IgG speech standard treatment stroke sub-Saharan Africa survival suspicion Tanzania territory viral encephalitis with COVID-19
[DOI] 10.11604/pamj.2022.42.33.33018 PMC 바로가기 [Article Type] Case Reports