699 results match your criteria: "Nigerian Institute of Medical Research.[Affiliation]"

Corrigendum: Fetoplacental transmission and placental response to SARS-CoV-2: evidence from the literature.

Front Med (Lausanne)

August 2023

Public Health and Tropical Medicine, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD, Australia.

[This corrects the article DOI: 10.3389/fmed.2022.

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The need for evidence-based data, to inform policy decisions on malaria vector control interventions in Nigeria, necessitated the establishment of mosquito surveillance sites in a few States in Nigeria. In order to make evidence-based-decisions, predictive studies using available data becomes imperative. We therefore predict the distribution of the major members of the Anopheles gambiae s.

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Arboviral infections are fast becoming a global public health concern as a result of its high fatality rate and sporadic spread. From the outbreak of Zika virus in the Americas, the endemicity of Yellow fever in West Africa and South America, outbreaks of West Nile virus in South Africa to the year-round and national risk of Dengue fever in Mainland China and India. The war against emerging and re-emerging viral infection could probably lead to the next pandemic.

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Analysis of whiB7 in Mycobacterium tuberculosis reveals novel AT-hook deletion mutations.

Sci Rep

August 2023

Pornchai Matangkasombut Center for Microbial Genomics, Department of Microbiology, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok, 10400, Thailand.

Mutations in whiB7 have been associated with both hypersusceptibility and resistance to various antibiotics in Mycobacterium tuberculosis (Mtb). Unlocking the secrets of antibiotic resistance in the bacterium, we examined mutations in the coding sequences of whiB7 of over 40,000 diverse Mtb isolates. Our results unveil the dominant c.

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Despite the documented importance of sexual and reproductive health in women's life, access to sexual and reproductive health (SRH) services by migrant women remains low leading to negative sexual and reproductive health outcomes. This study investigated the factors associated with access to condoms and Human immunodeficiency virus (HIV) testing services among 2070 women aged 15-49 years residing in high migration communities. Logistic regression models were fitted and migration status was found to be an important factor in women's access to HIV testing services.

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Zooming into the structure-function of RING finger proteins for anti-cancer therapeutic applications.

Am J Cancer Res

July 2023

Molecular Biophysics and Structural Biology (MBSB) Group, Department of Biochemistry, Faculty of Science, University of Johannesburg, Auckland Park Kingsway Campus Auckland Park, Johannesburg, South Africa.

Cancer is one of the most common and widely diagnosed diseases worldwide. With an increase in prevalence and incidence, many studies in cancer biology have been looking at the role pro-cancer proteins play. One of these proteins is the Really Interesting New Gene (RING), which has been studied extensively due to its structure and functions such as apoptosis, neddylation, and its role in ubiquitination.

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Background: The aims of this study were to assess: 1) the associations among sexual activity, alcohol consumption, use of other psychoactive substances and mental health during the COVID-19 pandemic; and 2) the associations between COVID-19 preventive measures, alcohol consumption and use of psychoactive substances.

Methods: This was a secondary analysis of data collected from adults in Nigeria between July and December 2020. The variables extracted included change in sexual activity, alcohol consumption and use of other psychoactive substances, COVID-19 preventive behaviors (wearing face masks, washing hands, physical distancing), anxiety, depression, post-traumatic stress disorder (PTSD) and sociodemographic variables (age, sex, education, HIV status, employment status).

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Background: Rampant chloroquine/hydroxychloroquine poisoning in Nigerian hospitals following suggestions of its possible efficacy in the treatment and prevention of the newly emerged COVID-19 disease informed this survey.

Objectives: The aim of this study was to assess the knowledge, attitude and perception of the Nigerian populace on the use of chloroquine in the COVID-19 pandemic.

Methods: This cross-sectional study was done by administering an electronic questionnaire created using Google Docs, through social media cascade methods including the WhatsApp application software to capture data on chloroquine use between April 20 and June 20, 2020.

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Crowdsourcing to support training for public health: A scoping review.

PLOS Glob Public Health

July 2023

Department of Medicine, Division of Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.

Crowdsourcing is an interactive process that has a group of individuals attempt to solve all or part of a problem and then share solutions with the public. Crowdsourcing is increasingly used to enhance training through developing learning materials and promoting mentorship. This scoping review aims to assess the literature on crowdsourcing for training in public health.

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Objective: We systematically identified the prevalence of triplex infections (combined human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV)) in pregnancy.

Methods: To gather information on the frequency of triplex infections, we searched the databases of PubMed, CINAHL, and Google Scholar. Without regard to language, we utilized search terms that covered HIV, HBV, HCV, and pregnancy.

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Background: This study aimed to evaluate the gap between guidelines and local clinical practice for diagnosis and treatment of uncomplicated and severe malaria, the patient characteristics, diagnostic approach, treatment, and compliance to standard guideline recommendations.

Methods: This was a multicentre, observational study conducted between October 2020 and March 2021 in which patients of all ages with symptoms suggestive of malaria and who visited a healthcare facility were prospectively enrolled in six countries in sub-Saharan Africa (The Democratic Republic of the Congo, Mozambique, Nigeria, Rwanda, The United Republic of Tanzania, and Zambia).

Results: Of 1001 enrolled patients, 735 (73.

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Background: Health behaviours are influenced by individual characteristics including age, gender, education and economic level. This study aimed to assess the associations between individual-level determinants and adherence to COVID-19 preventive measures.

Methods: We performed secondary analyses of international data collected using an online survey during the first wave of the COVID-19 pandemic between June and December 2020.

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Article Synopsis
  • * Research involved qualitative methods like focus group discussions and in-depth interviews, identifying barriers to program uptake, including parental influence, lack of awareness, and concerns over side effects, while suggesting improvements in community engagement and collaboration.
  • * Participants displayed some understanding of disease transmission but had misconceptions about causes and drug safety, indicating a need for enhanced health education and visibility of medical personnel to improve program effectiveness and public health outcomes.
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Introduction: There are genuine concerns that long-term use of anti-retroviral drugs may be associated with reproductive complications in females. This study aimed to ascertain the effect of highly active anti-retroviral drugs on the ovarian reserve and reproductive potential of female Wistar rats and by extension to HIV-positive human females.

Methods: A total of 25 female Wistar rats, weighing between 140g and 162g, were randomly allotted into non-intervention and intervention groups, receiving the anti-retroviral drugs, Efavirenz (EFV), Tenofovir Disoproxil Fumarate (TDF), Lamivudine (3TC), and a fixed-dose combination (FDC).

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Background: Nigeria is one of six countries with half the global burden of youth living with HIV. Interventions to date have been inadequate as AIDS-related deaths in Nigeria's youth have remained unchanged in recent years. The iCARE Nigeria HIV treatment support intervention, a combination of peer navigation and SMS text message medication reminders to promote viral suppression, demonstrated initial efficacy and feasibility in a pilot trial among youth living with HIV in Nigeria.

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Objective: We conducted a systematic review and meta-analysis to determine the prevalence of high-risk human papillomavirus (hrHPV) infection and its associated risk factors among Nigerian women.

Methods: Databases including PubMed, Web of Science, Scopus, and CINAHL were searched for studies published between 01 January 2001 and 31 December 2022, that had reported hrHPV infection and associated risk factors among women in Nigeria from ages of 25 to 65 years.

Results: Of the 136 records initially retrieved, 18 were eligible for analysis.

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Background: The rapid spread of the SARS-CoV-2 infection in the absence of treatment or the presence of vaccines is forcing nations to respond with strong preventive measures ranging from mitigation, containment, and in extreme cases, quarantines. While these measures are a useful measure of infection control, they can lead to significant social, economic, and psychological consequences. This study sought to establish the prevalence and risk factors of intimate partner violence during the COVID-19 movement restriction in Nigeria among girls and women.

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Background: UNAIDS (Joint United Nations Programme on HIV and AIDS) and the Nigeria National HIV/AIDS Strategic Framework recommend HIV self-testing and youth-friendly services to enhance HIV testing, linkage to health services, and prevention. However, the voices of youths are seldom incorporated into interventions. We examined qualitative data generated from a series of participatory events in partnership with Nigerian youths focused on enhancing linkage to care.

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Multidrug resistance and invasiveness of non-typhoidal (NTS) serovars have in recent times brought to the fore the public health risk associated with salmonellosis. This study was aimed at profiling NTS serovars isolated from food animals and humans for their susceptibility to antibiotics and plasmid replicon types. Forty seven NTS serovars were profiled for their susceptibility to antibiotics using the disk diffusion method.

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Infection: Antibiotic Resistance and Solutions for Effective Management in Africa.

Antibiotics (Basel)

May 2023

Molecular Biology and Biotechnology Department, Nigerian Institute of Medical Research, Yaba, Lagos 100001, Nigeria.

() infection is ubiquitous worldwide, with prevalence rates of greater than 70% in Africa. Symptomatic patients present with foregut gastrointestinal symptoms which can be readily diagnosed with standardized non-invasive or invasive tests. The biggest challenge, however, is in the management of this condition with rising antimicrobial resistance rates to most of the antibiotics recommended for therapy.

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Background: With improved access to anti-retroviral drugs, persons living with HIV/AIDS (PLWHA) are living longer but with attendant increased risks of non-communicable diseases (NCDs). The increasing burden of NCDs, especially hypertension, could reverse gains attributed to HIV care. Nurses and Community Health Officers (CHO) in Nigeria are cardinal in delivering primary health care.

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Supporting advancement of lab animal welfare and scientific integrity in developing countries: ACURET Cage Consortium (ACCON) Project.

Lab Anim

June 2023

ACURET.ORG Lagos, Nigeria University of Medical Sciences, Nigeria Nigerian Institute of Medical Research, Nigeria Senior Bioscience Faculty, Anglia Ruskin University, UK.

Research involving animals remains an essential tool to increase our understanding of how human and animal bodies work; how diseases affect them and the safety assessment of chemicals, such as pesticides, for their possible effects on human health or the environment; and how diseases can be prevented or treated via developing and testing medicines and vaccines for humans or animals. To achieve high quality science based on animal manipulations and experimentations from developing countries, adequate welfare of the lab animals needs to become sine qua non for all concerned.ACURET.

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