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Raquel Muñiz-Salazar

Biographic Data

ID9063353
NAMERaquel Muñiz-Salazar
GIVEN NAMESRaquel
FAMILY NAMEMuñiz-Salazar
SIGNATUREMUÑIZ-SALAZAR R
AFFILIATIONSUniversidad Autónoma de Baja California
ORCID0000-0001-5528-7772
VERIFIEDYes
TOTAL WORKS25
TOTAL CITATIONS0
AUTHOR COUNT2
EDITOR COUNT23
FIRST PUBLICATION YEAR2022
LATEST PUBLICATION YEAR2026
H-INDEX0
  • Enhancing Hepatitis B case finding through tech-enhanced community pharmacy

    Open Access•Khue Nguyen Y Ha, Sinit Mehtsun et al.•ARTICLE•PLOS Global Public Health•2026

    Hepatitis B virus (HBV) remains a major public health challenge in Vietnam. Barriers include limited awareness and access to screening as well as out-of-pocket diagnosis and treatment costs. Point-of-care rapid diagnostic tests (RDTs) offer an opportunity to expand screening and linkages to diagnosis and care. This intervention assessed technology-enhanced community pharmacies ability to provide HBV screening and find cases in Vietnam using digit…

  • Lead in traditional eyeliners

    Open Access•Aesha Mokashi, Katie M Fellows et al.•ARTICLE•PLOS Global Public Health•2025

    Traditional eyeliners contain high concentrations of lead, a neurotoxic metal. In King County, Washington (WA), United States (US), several refugee and immigrant populations continue to use these products, some containing up to 800,000 parts per million (ppm) lead. Lead is toxic, especially in young children where it can cause neurological defects and growth delays. We investigated lead in eyeliners used by these communities, including traditiona…

  • Awareness of management of pulmonary multidrug-resistant tuberculosis (MDR-TB) among private practitioners in suburban areas of Pune city, India

    Open Access•Sachin Atre, Dharmendra Padalkar et al.•ARTICLE•PLOS Global Public Health•2025

    Private practitioners (PPs) play a major role in caring for people with tuberculosis (TB) in India. At the same time, PPs have limited access to continuing medical education and oversight especially with regards to recent changes in the management of multi-drug resistant (MDR- TB). As a part of a larger study aimed at developing an educational tool for improving multidrug-resistant TB management, we conducted a baseline knowledge assessment of MD…

  • Patterns of Sars-CoV-2 seropositivity among essential workers in long term care and retirement homes in Ontario, Canada

    Open Access•Christine Fahim, Siyi Wang et al.•ARTICLE•PLOS Global Public Health•2025

    Understanding patterns of SARS-CoV-2 seroprevalence among Long-Term Care Home and Retirement Home (LTCH/RH) staff is critical to designing effective public health interventions. We estimated SARS-CoV-2 seroprevalence among LTCH/RH staff in Ontario, Canada between May 2021-October 2022 using a cross-sectional analysis. Eligible participants completed a demographic questionnaire and provided a dried blood spot sample. Positive seroprevalence was de…

  • Evaluating the health impact, health-system costs and cost-effectiveness of using TrueNat on stool samples compared to usual care for the diagnosis of paediatric tuberculosis in primary care settings

    Open Access•Nyashadzaishe Mafirakureva, Olugbenga Kayode Daniel et al.•ARTICLE•PLOS Global Public Health•2025

    The World Health Organisation (WHO) recommends rapid molecular diagnostics to improve bacteriological confirmation of tuberculosis in children. TrueNat MTB, MTB Plus and MTB-RIF Dx assays (Molbio Diagnostics, India), recommended by WHO, hold potential as point-of-care tests in resource-limited settings. Using stool samples with these assays could enhance testing access, improve linkage to care, reduce costs, and increase cost-effectiveness over t…

  • Field validation and application of the luminex triplex HIV assay to estimate HIV prevalence and HIV-1 incidence in Nigeria

    Open Access•Ernest L Yufenyuy, Olusola Anuoluwapo Akanbi et al.•ARTICLE•PLOS Global Public Health•2025

    HIV cross-sectional surveys require multi-layered testing with several tests to estimate HIV prevalence and HIV-1 incidence. We evaluated the performance and accuracy of the newly developed HIV Triplex assay to diagnose HIV-1 and HIV-2 and detect HIV-1 recent infections using plasma samples from the 2018 Nigeria AIDS Indicator and Impact Survey (NAIIS). Plasma samples from consenting HIV-positive (n=2,773) and a subset of HIV-negative samples (n=…

  • Cost analysis of the TB-PRACTECAL clinical trial on novel tuberculosis treatment regimens

    Open Access•Dzintars Gotham, Manuel Martín et al.•ARTICLE•PLOS Global Public Health•2025

    Clinical trials are considered to be the largest contributor to pharmaceutical development costs. However, public disclosure of the costs of individual clinical trials is rare. Médecins Sans Frontières (MSF) sponsored a phase 2b-3 randomised controlled trial (TB-PRACTECAL), which identified a new treatment regimen for drug-resistant TB. We aimed to analyse the costs of undertaking a pivotal clinical trial conducted in relatively low-resource heal…

  • A pragmatic pipeline for drug resistance and lineage identification in Mycobacterium tuberculosis using whole genome sequencing

    Open Access•Linzy Elton, Alp Aydin et al.•ARTICLE•PLOS Global Public Health•2025

    Delays in accurate diagnosis of drug resistant tuberculosis (DR-TB) can hinder treatment. Whole genome sequencing (WGS) provides more information than standard molecular and phenotypic testing, but commonly used platforms are expensive to implement, and data interpretation requires significant expertise. We aimed to optimise a TB WGS diagnostic pipeline balancing user-friendliness, cost-effectiveness and time to results, whilst ensuring accuracy.…

  • Pre- and post-migration determinants of self-rated health among Ukrainian refugees in Germany

    Open Access•Louise Biddle, Andrea Marchitto et al.•ARTICLE•PLOS Global Public Health•2025

    6.5 million Ukrainian refugees have been displaced globally since 2022, with one million who registered for temporary protection in Germany under the EU Temporary Protection Directive. Unlike other refugee groups, they were granted immediate access to social security and health care. However, little is known about the differences in health determinants for individuals arriving under the EU Temporary Protection Directive versus those seeking prote…

  • Access to and utilization of Covid-19 antigen rapid diagnostic tests (Ag-RDTs) among people living with HIV (PLWH)

    Open Access•Kennarey Seang, Florian Vogt et al.•ARTICLE•PLOS Global Public Health•2024

    Several COVID-19 antigen rapid diagnostic tests have been approved in Cambodia, but no evidence exists about the access to and utilization of these tests. This limits public health interventions to increase testing, especially among vulnerable populations such as people living with HIV (PLWH). We conducted a mixed method study among PLWH in Phnom Penh, Cambodia, between July and August 2022 to understand their current Ag-RDT access and utilizatio…

  • A toolkit for planning and implementing acute febrile illness (AFI) surveillance

    Open Access•Lilit Kazazian, Rachel Silver et al.•ARTICLE•PLOS Global Public Health•2024

    Acute febrile illness (AFI) is a broad clinical syndrome with a wide range of potential infectious etiologies. The lack of accessible, standardized approaches to conducting AFI etiologic investigations has contributed to significant global gaps in data on the epidemiology of AFI. Based on lessons learned from years of supporting AFI sentinel surveillance worldwide, the U.S. Centers for Disease Control and Prevention developed the toolkit for plan…

  • Identifying the strains of dengue circulating in the western province of Sri Lanka during 2019–2022

    Open Access•Harshi Abeygoonawardena, Kanchana Dassanayake et al.•ARTICLE•PLOS Global Public Health•2024

    A study conducted from July 2019 to May 2022 at several hospitals in the Western Province, Sri Lanka, focused on dengue virus strains during the COVID-19 pandemic. Among 417 febrile patients, 47% were PCR-positive for dengue. Serotyping revealed DENV-1 (12.8%), DENV-2 (46.4%), DENV-3 (37.2%), and DENV-4 (3.6%). Sequencing identified two genotypically distinct variants of DENV-3 and two genotypically distinct variants of DENV-1, while DENV-2 showe…

  • Antibiotic prescribing practices in community and clinical settings during the Covid-19 pandemic in Nairobi, Kenya

    Open Access•June Gacheri, Katie A Hamilton et al.•ARTICLE•PLOS Global Public Health•2024

    The COVID-19 pandemic has significantly impacted healthcare systems, including antibiotic use practices. We present data on patterns of antibiotic dispensing and use in community and hospital settings respectively in Nairobi, Kenya during the pandemic. We conducted interviews with 243 pharmacies in Nairobi using a standardised questionnaire from November to December 2021. The data collected included demographic characteristics, antibiotic custome…

  • Baseline and acquired resistance to bedaquiline, linezolid and pretomanid, and impact on treatment outcomes in four tuberculosis clinical trials containing pretomanid

    Open Access•Juliano Timm, Matthew Bates et al.•ARTICLE•PLOS Global Public Health•2023

    Bedaquiline (B), pretomanid (Pa) and linezolid (L) are key components of new regimens for treating rifampicin-resistant tuberculosis (TB). However, there is limited information on the global prevalence of resistance to these drugs and the impact of resistance on treatment outcomes. Mycobacterium tuberculosis (MTB) phenotypic drug susceptibility and whole-genome sequence (WGS) data, as well as patient profiles from 4 pretomanid-containing trials–S…

  • Disease phenotypic and geospatial features vary across genetic lineages for Tuberculosis within Arkansas, 2010–2020

    Open Access•Marissa E Renardy, Marissa Renardy et al.•ARTICLE•PLOS Global Public Health•2023

    Tuberculosis (TB) elimination in the United States remains elusive, and community-specific, localized intervention strategies may be necessary to meet elimination goals. A better understanding of the genotypic diversity of Mtb, the population subgroups affected by different TB strains, and differences in disease presentation associated with these strains can aid in identifying risk groups and designing tailored interventions. We analyze TB incide…

  • Immigrating and vicinity are not risk factors in the prevalence and transmission rate of human T-lymphotropic virus type 1

    Open Access•Maryam Mahdifar, Mohammad Reza Akbari-Eidgahi et al.•ARTICLE•PLOS Global Public Health•2023

    Human T-lymphotropic virus type 1 (HTLV-1) is a retrovirus associated with two life-threatening diseases; HAM/TSP and ATLL. Due to the slow-growing HTLV-1 infection worldwide, WHO urged for elimination. A large border with Afghanistan, northeast Iran is an endemic region for HTLV-1 infection. Historically, Afghanistan has common sociocultural similarities to Persian peoples. This study was conducted to evaluate HTLV-1 prevalence in Afghan refugee…

  • Impact of Covid-19 on tuberculosis detection and treatment in Baja California, México

    Open Access•Raquel Muñiz-Salazar, Tina Le et al.•ARTICLE•Frontiers in Public Health•2022

    In 2020, Mexico reported the lowest tuberculosis (TB) incidence on record, and it is unclear to what extent COVID-19 has impacted TB surveillance, diagnosis, and treatment. It is important to understand COVID-19's impact in Baja California (BC), which has the highest TB burden in Mexico. With the increasing number of migrants and asylum seekers arriving in BC, limited resources and crowded living conditions increase the risk of TB transmission. T…

  • Improved diagnosis of extrapulmonary tuberculosis in adults with and without HIV in Mbeya, Tanzania using the MPT64 antigen detection test

    Open Access•Erlend Grønningen, Marywinnie Nanyaro et al.•ARTICLE•PLOS Global Public Health•2022

    Extrapulmonary tuberculosis (EPTB) in People Living with HIV (PLWHIV) is a diagnostic challenge. Our immunochemistry based MPT64 antigen detection test has shown improved sensitivity compared to current laboratory tests in the resource limited diagnostic setting. The aim of this study was to validate the implementability and diagnostic performance of the test in PLWHIV and HIV negative adults in a HIV endemic Tanzanian setting. Adult (>18 y) pres…

  • Factors associated with poor treatment outcomes among tuberculosis patients in Kyangwali Refugee Settlement, Uganda, 2016–2017

    Open Access•Joyce Nguna, Denis Okethwangu et al.•ARTICLE•PLOS Global Public Health•2022

    Communicable diseases, alone or in combination with malnutrition, account for most deaths in complex emergencies including refugee settings. Tuberculosis and HIV/AIDS are increasingly becoming an important cause of morbidity and mortality in refugee settings. We described the treatment outcomes of TB patients and explored factors associated with treatment outcomes among TB patients attending two facilities in Kyangwali Refugee Settlement in Kikuu…

  • Diagnostic accuracy of antigen-detection rapid diagnostic tests for diagnosis of Covid-19 in low-and middle-income countries

    Open Access•Sagar Pandey, Arisa Poudel et al.•ARTICLE•PLOS Global Public Health•2022

    Antigen detection rapid diagnostic tests (Ag-RDTs) used for detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleocapsid protein are inexpensive, faster and easy to use alternative of Nucleic Acid Amplification Test (NAAT) for diagnosis of Coronavirus disease 2019 (COVID-19). In this systematic review and meta-analysis, we assessed the diagnostic accuracy of Ag-RDTs in low and middle-income countries (LMICs). We included st…

  • Examining pulmonary TB patient management and healthcare workers exposures in two public tertiary care hospitals, Bangladesh

    Open Access•Md Saiful Islam, Sayera Banu et al.•ARTICLE•PLOS Global Public Health•2022

    Implementation of tuberculosis (TB) infection prevention and control (IPC) guidelines in public tertiary care general hospitals remain challenging due to limited evidence of pulmonary TB (PTB) patients’ duration of hospital stay and management. To fill this evidence gap, this study examined adult PTB patient management, healthcare workers’ (HCWs) exposures and IPC practices in two public tertiary care hospitals in Bangladesh.Between December 2017…

  • Prevalence of Sars-CoV-2 infection in Baja California, Mexico

    Open Access•Oscar E Zazueta, RICHARD S GARFEIN et al.•ARTICLE•PLOS Global Public Health•2022

    Between March 2020 and February 2021, the state of Baja California, Mexico, which borders the United States, registered 46,118 confirmed cases of COVID-19 with a mortality rate of 238.2 deaths per 100,000 residents. Given limited access to testing, the population prevalence of SARS-CoV-2 infection is unknown. The objective of this study is to estimate the seroprevalence and real time polymerase chain reaction (RT-PCR) prevalence of SARS-CoV-2 inf…

  • Comparing variability in diagnosis of upper respiratory tract infections in patients using syndromic, next generation sequencing, and PCR-based methods

    Open Access•Andrew W Bartlow, Zachary R Stromberg et al.•ARTICLE•PLOS Global Public Health•2022

    Early and accurate diagnosis of respiratory pathogens and associated outbreaks can allow for the control of spread, epidemiological modeling, targeted treatment, and decision making–as is evident with the current COVID-19 pandemic. Many respiratory infections share common symptoms, making them difficult to diagnose using only syndromic presentation. Yet, with delays in getting reference laboratory tests and limited availability and poor sensitivi…

  • Risk factors for melioidosis in Udupi District, Karnataka, India, January 2017-July 2018

    Open Access•Akhileshwar Singh, Ashok Talyan et al.•ARTICLE•PLOS Global Public Health•2022

    We initiated an epidemiological investigation following the death of a previously healthy 17 year-old boy with neuro-melioidosis. A case was defined as a culture-confirmed melioidosis patient from Udupi district admitted to hospital A from January 2013—July 2018. For the case control study, we enrolled a subset of cases admitted to hospital A from January 2017- July 2018. A control was resident of Udupi district admitted to hospital A in July 201…

  • Multisite surveillance for influenza and other respiratory viruses in India

    Open Access•Mandeep Chadha, Aslesh Ottapura Prabhakaran et al.•ARTICLE•PLOS Global Public Health•2022

    There is limited surveillance and laboratory capacity for non-influenza respiratory viruses in India. We leveraged the influenza sentinel surveillance of India to detect other respiratory viruses among patients with acute respiratory infection. Six centers representing different geographic areas of India weekly enrolled a convenience sample of 5–10 patients with acute respiratory infection (ARI) and severe acute respiratory infection (SARI) betwe…

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  • Impact of Covid-19 on tuberculosis detection and treatment in Baja California, México

    Open Access•Raquel Muñiz-Salazar, Tina Le et al.•ARTICLE•Frontiers in Public Health•2022

    In 2020, Mexico reported the lowest tuberculosis (TB) incidence on record, and it is unclear to what extent COVID-19 has impacted TB surveillance, diagnosis, and treatment. It is important to understand COVID-19's impact in Baja California (BC), which has the highest TB burden in Mexico. With the increasing number of migrants and asylum seekers arriving in BC, limited resources and crowded living conditions increase the risk of TB transmission. T…

  • Improved diagnosis of extrapulmonary tuberculosis in adults with and without HIV in Mbeya, Tanzania using the MPT64 antigen detection test

    Open Access•Erlend Grønningen, Marywinnie Nanyaro et al.•ARTICLE•PLOS Global Public Health•2022

    Extrapulmonary tuberculosis (EPTB) in People Living with HIV (PLWHIV) is a diagnostic challenge. Our immunochemistry based MPT64 antigen detection test has shown improved sensitivity compared to current laboratory tests in the resource limited diagnostic setting. The aim of this study was to validate the implementability and diagnostic performance of the test in PLWHIV and HIV negative adults in a HIV endemic Tanzanian setting. Adult (>18 y) pres…

  • Factors associated with poor treatment outcomes among tuberculosis patients in Kyangwali Refugee Settlement, Uganda, 2016–2017

    Open Access•Joyce Nguna, Denis Okethwangu et al.•ARTICLE•PLOS Global Public Health•2022

    Communicable diseases, alone or in combination with malnutrition, account for most deaths in complex emergencies including refugee settings. Tuberculosis and HIV/AIDS are increasingly becoming an important cause of morbidity and mortality in refugee settings. We described the treatment outcomes of TB patients and explored factors associated with treatment outcomes among TB patients attending two facilities in Kyangwali Refugee Settlement in Kikuu…

  • Diagnostic accuracy of antigen-detection rapid diagnostic tests for diagnosis of Covid-19 in low-and middle-income countries

    Open Access•Sagar Pandey, Arisa Poudel et al.•ARTICLE•PLOS Global Public Health•2022

    Antigen detection rapid diagnostic tests (Ag-RDTs) used for detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleocapsid protein are inexpensive, faster and easy to use alternative of Nucleic Acid Amplification Test (NAAT) for diagnosis of Coronavirus disease 2019 (COVID-19). In this systematic review and meta-analysis, we assessed the diagnostic accuracy of Ag-RDTs in low and middle-income countries (LMICs). We included st…

  • Examining pulmonary TB patient management and healthcare workers exposures in two public tertiary care hospitals, Bangladesh

    Open Access•Md Saiful Islam, Sayera Banu et al.•ARTICLE•PLOS Global Public Health•2022

    Implementation of tuberculosis (TB) infection prevention and control (IPC) guidelines in public tertiary care general hospitals remain challenging due to limited evidence of pulmonary TB (PTB) patients’ duration of hospital stay and management. To fill this evidence gap, this study examined adult PTB patient management, healthcare workers’ (HCWs) exposures and IPC practices in two public tertiary care hospitals in Bangladesh.Between December 2017…

  • Prevalence of Sars-CoV-2 infection in Baja California, Mexico

    Open Access•Oscar E Zazueta, RICHARD S GARFEIN et al.•ARTICLE•PLOS Global Public Health•2022

    Between March 2020 and February 2021, the state of Baja California, Mexico, which borders the United States, registered 46,118 confirmed cases of COVID-19 with a mortality rate of 238.2 deaths per 100,000 residents. Given limited access to testing, the population prevalence of SARS-CoV-2 infection is unknown. The objective of this study is to estimate the seroprevalence and real time polymerase chain reaction (RT-PCR) prevalence of SARS-CoV-2 inf…

  • Comparing variability in diagnosis of upper respiratory tract infections in patients using syndromic, next generation sequencing, and PCR-based methods

    Open Access•Andrew W Bartlow, Zachary R Stromberg et al.•ARTICLE•PLOS Global Public Health•2022

    Early and accurate diagnosis of respiratory pathogens and associated outbreaks can allow for the control of spread, epidemiological modeling, targeted treatment, and decision making–as is evident with the current COVID-19 pandemic. Many respiratory infections share common symptoms, making them difficult to diagnose using only syndromic presentation. Yet, with delays in getting reference laboratory tests and limited availability and poor sensitivi…

  • Risk factors for melioidosis in Udupi District, Karnataka, India, January 2017-July 2018

    Open Access•Akhileshwar Singh, Ashok Talyan et al.•ARTICLE•PLOS Global Public Health•2022

    We initiated an epidemiological investigation following the death of a previously healthy 17 year-old boy with neuro-melioidosis. A case was defined as a culture-confirmed melioidosis patient from Udupi district admitted to hospital A from January 2013—July 2018. For the case control study, we enrolled a subset of cases admitted to hospital A from January 2017- July 2018. A control was resident of Udupi district admitted to hospital A in July 201…

  • Multisite surveillance for influenza and other respiratory viruses in India

    Open Access•Mandeep Chadha, Aslesh Ottapura Prabhakaran et al.•ARTICLE•PLOS Global Public Health•2022

    There is limited surveillance and laboratory capacity for non-influenza respiratory viruses in India. We leveraged the influenza sentinel surveillance of India to detect other respiratory viruses among patients with acute respiratory infection. Six centers representing different geographic areas of India weekly enrolled a convenience sample of 5–10 patients with acute respiratory infection (ARI) and severe acute respiratory infection (SARI) betwe…

  • Baseline and acquired resistance to bedaquiline, linezolid and pretomanid, and impact on treatment outcomes in four tuberculosis clinical trials containing pretomanid

    Open Access•Juliano Timm, Matthew Bates et al.•ARTICLE•PLOS Global Public Health•2023

    Bedaquiline (B), pretomanid (Pa) and linezolid (L) are key components of new regimens for treating rifampicin-resistant tuberculosis (TB). However, there is limited information on the global prevalence of resistance to these drugs and the impact of resistance on treatment outcomes. Mycobacterium tuberculosis (MTB) phenotypic drug susceptibility and whole-genome sequence (WGS) data, as well as patient profiles from 4 pretomanid-containing trials–S…

  • Disease phenotypic and geospatial features vary across genetic lineages for Tuberculosis within Arkansas, 2010–2020

    Open Access•Marissa E Renardy, Marissa Renardy et al.•ARTICLE•PLOS Global Public Health•2023

    Tuberculosis (TB) elimination in the United States remains elusive, and community-specific, localized intervention strategies may be necessary to meet elimination goals. A better understanding of the genotypic diversity of Mtb, the population subgroups affected by different TB strains, and differences in disease presentation associated with these strains can aid in identifying risk groups and designing tailored interventions. We analyze TB incide…

  • Immigrating and vicinity are not risk factors in the prevalence and transmission rate of human T-lymphotropic virus type 1

    Open Access•Maryam Mahdifar, Mohammad Reza Akbari-Eidgahi et al.•ARTICLE•PLOS Global Public Health•2023

    Human T-lymphotropic virus type 1 (HTLV-1) is a retrovirus associated with two life-threatening diseases; HAM/TSP and ATLL. Due to the slow-growing HTLV-1 infection worldwide, WHO urged for elimination. A large border with Afghanistan, northeast Iran is an endemic region for HTLV-1 infection. Historically, Afghanistan has common sociocultural similarities to Persian peoples. This study was conducted to evaluate HTLV-1 prevalence in Afghan refugee…

  • Access to and utilization of Covid-19 antigen rapid diagnostic tests (Ag-RDTs) among people living with HIV (PLWH)

    Open Access•Kennarey Seang, Florian Vogt et al.•ARTICLE•PLOS Global Public Health•2024

    Several COVID-19 antigen rapid diagnostic tests have been approved in Cambodia, but no evidence exists about the access to and utilization of these tests. This limits public health interventions to increase testing, especially among vulnerable populations such as people living with HIV (PLWH). We conducted a mixed method study among PLWH in Phnom Penh, Cambodia, between July and August 2022 to understand their current Ag-RDT access and utilizatio…

  • A toolkit for planning and implementing acute febrile illness (AFI) surveillance

    Open Access•Lilit Kazazian, Rachel Silver et al.•ARTICLE•PLOS Global Public Health•2024

    Acute febrile illness (AFI) is a broad clinical syndrome with a wide range of potential infectious etiologies. The lack of accessible, standardized approaches to conducting AFI etiologic investigations has contributed to significant global gaps in data on the epidemiology of AFI. Based on lessons learned from years of supporting AFI sentinel surveillance worldwide, the U.S. Centers for Disease Control and Prevention developed the toolkit for plan…

  • Identifying the strains of dengue circulating in the western province of Sri Lanka during 2019–2022

    Open Access•Harshi Abeygoonawardena, Kanchana Dassanayake et al.•ARTICLE•PLOS Global Public Health•2024

    A study conducted from July 2019 to May 2022 at several hospitals in the Western Province, Sri Lanka, focused on dengue virus strains during the COVID-19 pandemic. Among 417 febrile patients, 47% were PCR-positive for dengue. Serotyping revealed DENV-1 (12.8%), DENV-2 (46.4%), DENV-3 (37.2%), and DENV-4 (3.6%). Sequencing identified two genotypically distinct variants of DENV-3 and two genotypically distinct variants of DENV-1, while DENV-2 showe…

  • Antibiotic prescribing practices in community and clinical settings during the Covid-19 pandemic in Nairobi, Kenya

    Open Access•June Gacheri, Katie A Hamilton et al.•ARTICLE•PLOS Global Public Health•2024

    The COVID-19 pandemic has significantly impacted healthcare systems, including antibiotic use practices. We present data on patterns of antibiotic dispensing and use in community and hospital settings respectively in Nairobi, Kenya during the pandemic. We conducted interviews with 243 pharmacies in Nairobi using a standardised questionnaire from November to December 2021. The data collected included demographic characteristics, antibiotic custome…

  • Lead in traditional eyeliners

    Open Access•Aesha Mokashi, Katie M Fellows et al.•ARTICLE•PLOS Global Public Health•2025

    Traditional eyeliners contain high concentrations of lead, a neurotoxic metal. In King County, Washington (WA), United States (US), several refugee and immigrant populations continue to use these products, some containing up to 800,000 parts per million (ppm) lead. Lead is toxic, especially in young children where it can cause neurological defects and growth delays. We investigated lead in eyeliners used by these communities, including traditiona…

  • Awareness of management of pulmonary multidrug-resistant tuberculosis (MDR-TB) among private practitioners in suburban areas of Pune city, India

    Open Access•Sachin Atre, Dharmendra Padalkar et al.•ARTICLE•PLOS Global Public Health•2025

    Private practitioners (PPs) play a major role in caring for people with tuberculosis (TB) in India. At the same time, PPs have limited access to continuing medical education and oversight especially with regards to recent changes in the management of multi-drug resistant (MDR- TB). As a part of a larger study aimed at developing an educational tool for improving multidrug-resistant TB management, we conducted a baseline knowledge assessment of MD…

  • Patterns of Sars-CoV-2 seropositivity among essential workers in long term care and retirement homes in Ontario, Canada

    Open Access•Christine Fahim, Siyi Wang et al.•ARTICLE•PLOS Global Public Health•2025

    Understanding patterns of SARS-CoV-2 seroprevalence among Long-Term Care Home and Retirement Home (LTCH/RH) staff is critical to designing effective public health interventions. We estimated SARS-CoV-2 seroprevalence among LTCH/RH staff in Ontario, Canada between May 2021-October 2022 using a cross-sectional analysis. Eligible participants completed a demographic questionnaire and provided a dried blood spot sample. Positive seroprevalence was de…

  • Evaluating the health impact, health-system costs and cost-effectiveness of using TrueNat on stool samples compared to usual care for the diagnosis of paediatric tuberculosis in primary care settings

    Open Access•Nyashadzaishe Mafirakureva, Olugbenga Kayode Daniel et al.•ARTICLE•PLOS Global Public Health•2025

    The World Health Organisation (WHO) recommends rapid molecular diagnostics to improve bacteriological confirmation of tuberculosis in children. TrueNat MTB, MTB Plus and MTB-RIF Dx assays (Molbio Diagnostics, India), recommended by WHO, hold potential as point-of-care tests in resource-limited settings. Using stool samples with these assays could enhance testing access, improve linkage to care, reduce costs, and increase cost-effectiveness over t…

  • Field validation and application of the luminex triplex HIV assay to estimate HIV prevalence and HIV-1 incidence in Nigeria

    Open Access•Ernest L Yufenyuy, Olusola Anuoluwapo Akanbi et al.•ARTICLE•PLOS Global Public Health•2025

    HIV cross-sectional surveys require multi-layered testing with several tests to estimate HIV prevalence and HIV-1 incidence. We evaluated the performance and accuracy of the newly developed HIV Triplex assay to diagnose HIV-1 and HIV-2 and detect HIV-1 recent infections using plasma samples from the 2018 Nigeria AIDS Indicator and Impact Survey (NAIIS). Plasma samples from consenting HIV-positive (n=2,773) and a subset of HIV-negative samples (n=…

  • Cost analysis of the TB-PRACTECAL clinical trial on novel tuberculosis treatment regimens

    Open Access•Dzintars Gotham, Manuel Martín et al.•ARTICLE•PLOS Global Public Health•2025

    Clinical trials are considered to be the largest contributor to pharmaceutical development costs. However, public disclosure of the costs of individual clinical trials is rare. Médecins Sans Frontières (MSF) sponsored a phase 2b-3 randomised controlled trial (TB-PRACTECAL), which identified a new treatment regimen for drug-resistant TB. We aimed to analyse the costs of undertaking a pivotal clinical trial conducted in relatively low-resource heal…

  • A pragmatic pipeline for drug resistance and lineage identification in Mycobacterium tuberculosis using whole genome sequencing

    Open Access•Linzy Elton, Alp Aydin et al.•ARTICLE•PLOS Global Public Health•2025

    Delays in accurate diagnosis of drug resistant tuberculosis (DR-TB) can hinder treatment. Whole genome sequencing (WGS) provides more information than standard molecular and phenotypic testing, but commonly used platforms are expensive to implement, and data interpretation requires significant expertise. We aimed to optimise a TB WGS diagnostic pipeline balancing user-friendliness, cost-effectiveness and time to results, whilst ensuring accuracy.…

  • Pre- and post-migration determinants of self-rated health among Ukrainian refugees in Germany

    Open Access•Louise Biddle, Andrea Marchitto et al.•ARTICLE•PLOS Global Public Health•2025

    6.5 million Ukrainian refugees have been displaced globally since 2022, with one million who registered for temporary protection in Germany under the EU Temporary Protection Directive. Unlike other refugee groups, they were granted immediate access to social security and health care. However, little is known about the differences in health determinants for individuals arriving under the EU Temporary Protection Directive versus those seeking prote…

  • Enhancing Hepatitis B case finding through tech-enhanced community pharmacy

    Open Access•Khue Nguyen Y Ha, Sinit Mehtsun et al.•ARTICLE•PLOS Global Public Health•2026

    Hepatitis B virus (HBV) remains a major public health challenge in Vietnam. Barriers include limited awareness and access to screening as well as out-of-pocket diagnosis and treatment costs. Point-of-care rapid diagnostic tests (RDTs) offer an opportunity to expand screening and linkages to diagnosis and care. This intervention assessed technology-enhanced community pharmacies ability to provide HBV screening and find cases in Vietnam using digit…

Medicine (21 works) · Internal Medicine (13 works) · Environmental health (10 works) · Tuberculosis (9 works) · Tuberculosis Research and Epidemiology (9 works) · Biology (8 works) · Demography (6 works) · Pathology (6 works) · Family medicine (5 works) · Genetics (5 works)

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