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View article: Community-based pathogen-specific incidence of influenza-like illness due to respiratory viruses in South-central Vietnam in 2009–2012: after a pandemic of influenza A viruses
Community-based pathogen-specific incidence of influenza-like illness due to respiratory viruses in South-central Vietnam in 2009–2012: after a pandemic of influenza A viruses Open
Background Influenza-like illness (ILI) is one of the most common illnesses caused by various respiratory viruses and directly or indirectly incurs high expenses to households. However, the pathogen-specific incidence and health-seeking be…
View article: High genomic stability of <i>w</i>Mel <i>Wolbachia</i> after introgression in three geographically distinct <i>Aedes aegypti</i> populations
High genomic stability of <i>w</i>Mel <i>Wolbachia</i> after introgression in three geographically distinct <i>Aedes aegypti</i> populations Open
The introgression of w Mel Wolbachia into Aedes aegypti populations is being used for the biocontrol of arboviruses such as dengue and chikungunya in 15 countries to date. A w Mel infection in Ae. aegypti both reduces the transmission of v…
View article: Haploidentical stem cell transplantation with posttransplant cyclophosphamide in children with Wiskott–Aldrich syndrome: a case report
Haploidentical stem cell transplantation with posttransplant cyclophosphamide in children with Wiskott–Aldrich syndrome: a case report Open
Wiskott–Aldrich syndrome (WAS) is a condition characterized by a low platelet count, eczema, and a weakened immune system. Hematopoietic stem cell transplantation (HSCT) is the only curative treatment option. Haploidentical HSCT with postt…
View article: Community-based pathogen-specific incidence of influenza-like illness due to respiratory viruses in South-central Vietnam in 2009–2012, after a pandemic of influenza A viruses
Community-based pathogen-specific incidence of influenza-like illness due to respiratory viruses in South-central Vietnam in 2009–2012, after a pandemic of influenza A viruses Open
Background. Influenza-like illness (ILI) is one of the most common illnesses caused by various respiratory viruses and brings high expense to household directly or indirectly. However, the pathogen-specific incidence and health-seeking beh…
View article: Antimicrobial use for influenza-like illnesses in Nha Trang, Vietnam
Antimicrobial use for influenza-like illnesses in Nha Trang, Vietnam Open
AIM: To investigate the characteristics of the management of ILI in outpatient and inpatient settings in Vietnam. BACKGROUND: Influenza-like illnesses pose a considerable disease burden and antimicrobial resistance (AMR) is a global concer…
View article: Could prophylactic antivirals reduce dengue incidence in a high-prevalence endemic area?
Could prophylactic antivirals reduce dengue incidence in a high-prevalence endemic area? Open
Prophylactic drugs against dengue are currently under development. In this study, we explored how such prophylactic approaches might affect dengue cases in four communes of Nha Trang City, Vietnam. A community level dengue transmission sur…
View article: Possible vertical transmission of Chikungunya virus infection detected in the cord blood samples from a birth cohort in Vietnam
Possible vertical transmission of Chikungunya virus infection detected in the cord blood samples from a birth cohort in Vietnam Open
This is the first report of a possible CHIKV maternal-neonatal infection in a birth cohort in Vietnam. The findings indicate that follow-up and a differential diagnosis of CHIKV infection in pregnant women are needed to clarify the potenti…
View article: Intussusception and Other Adverse Event Surveillance after Pilot Introduction of Rotavirus Vaccine in Nam Dinh and Thua Thien Hue Provinces—Vietnam, 2017–2021
Intussusception and Other Adverse Event Surveillance after Pilot Introduction of Rotavirus Vaccine in Nam Dinh and Thua Thien Hue Provinces—Vietnam, 2017–2021 Open
Rotavin-M1 (POLYVAC) was licensed in Vietnam in 2012. The association of Rotavin-M1 with intussusception, a rare adverse event associated with rotavirus vaccines, and with adverse events following immunization (AEFI) have not been evaluate…
View article: Genetic diversity of G9, G3, G8 and G1 rotavirus group A strains circulating among children with acute gastroenteritis in Vietnam from 2016 to 2021
Genetic diversity of G9, G3, G8 and G1 rotavirus group A strains circulating among children with acute gastroenteritis in Vietnam from 2016 to 2021 Open
Rotavirus group A (RVA) is the most common cause of severe childhood diarrhea worldwide. The introduction of rotavirus vaccination programs has contributed to a reduction in hospitalizations and mortality caused by RVA. From 2016 to 2021, …
View article: Evolution of DS-1-like G8P[8] rotavirus A strains from Vietnamese children with acute gastroenteritis (2014–21): Adaptation and loss of animal rotavirus-derived <i>genes</i> during human-to-human spread
Evolution of DS-1-like G8P[8] rotavirus A strains from Vietnamese children with acute gastroenteritis (2014–21): Adaptation and loss of animal rotavirus-derived <i>genes</i> during human-to-human spread Open
Animal rotaviruses A (RVAs) are considered the source of emerging, novel RVA strains that have the potential to cause global spread in humans. A case in point was the emergence of G8 bovine RVA consisting of the P[8] VP4 gene and the DS-1-…
View article: Safety and Immunogenicity of an Inactivated Recombinant Newcastle Disease Virus Vaccine Expressing SARS-CoV-2 Spike: A Randomised, Comparator-Controlled, Phase 2 Trial
Safety and Immunogenicity of an Inactivated Recombinant Newcastle Disease Virus Vaccine Expressing SARS-CoV-2 Spike: A Randomised, Comparator-Controlled, Phase 2 Trial Open
Summary Background Production of affordable coronavirus disease 2019 (COVID-19) vaccines in low- and lower-middle-income countries is needed. NDV-HXP-S is an inactivated egg-based recombinant Newcastle disease virus vaccine expressing the …
View article: Prevalence and Characterization of Gastroenteritis Viruses among Hospitalized Children during a Pilot Rotavirus Vaccine Introduction in Vietnam
Prevalence and Characterization of Gastroenteritis Viruses among Hospitalized Children during a Pilot Rotavirus Vaccine Introduction in Vietnam Open
Rotavirus (RV), norovirus (NoV), sapovirus (SaV), and human astrovirus (HAstV) are the most common viral causes of gastroenteritis in children worldwide. From 2016 to 2021, we conducted a cross-sectional descriptive study to determine the …
View article: The spatio-temporal distribution of acute encephalitis syndrome and its association with climate and landcover in Vietnam
The spatio-temporal distribution of acute encephalitis syndrome and its association with climate and landcover in Vietnam Open
Background Acute encephalitis syndrome (AES) differs in its spatio-temporal distribution in Vietnam with the highest incidence seen during the summer months in the northern provinces. AES has multiple aetiologies, and the cause remains unk…
View article: Prevalence and Associated Factors of optrA-Positive-Enterococcus faecalis in Different Reservoirs around Farms in Vietnam
Prevalence and Associated Factors of optrA-Positive-Enterococcus faecalis in Different Reservoirs around Farms in Vietnam Open
Linezolid is an antibiotic of last resort for the treatment of infections caused by Gram-positive bacteria, including vancomycin-resistant enterococci. Enterococcus faecalis, a member of enterococci, is a significant pathogen in nosocomial…
View article: A phylogenetic study of dengue virus in urban Vietnam shows long-term persistence of endemic strains
A phylogenetic study of dengue virus in urban Vietnam shows long-term persistence of endemic strains Open
Dengue virus (DENV) causes repeated outbreaks of disease in endemic areas, with patterns of local transmission strongly influenced by seasonality, importation via human movement, immunity, and vector control efforts. An understanding of ho…
View article: Mapping access to drug outlets in Vietnam: distribution of drug outlets and the sociodemographic characteristics of the communities they serve
Mapping access to drug outlets in Vietnam: distribution of drug outlets and the sociodemographic characteristics of the communities they serve Open
This study was funded by a grant from the Australian Department of Foreign Affairs and Trade.
View article: Spatiotemporal Patterns of Anthrax, Vietnam, 1990–2015
Spatiotemporal Patterns of Anthrax, Vietnam, 1990–2015 Open
Anthrax is a priority zoonosis for control in Vietnam. The geographic distribution of anthrax remains to be defined, challenging our ability to target areas for control. We analyzed human anthrax cases in Vietnam to obtain anthrax incidenc…
View article: Inactivated Poliovirus Vaccine Closing the Type 2 Immunity Gap in Vietnam
Inactivated Poliovirus Vaccine Closing the Type 2 Immunity Gap in Vietnam Open
This was a cross-sectional community-based serological survey of polio antibodies assessing the immunogenicity of inactivated poliovirus vaccine (IPV) focusing on poliovirus serotype 2. IPV was administered to 5-month-old children. Type 2 …
View article: Combining rapid diagnostic tests to estimate primary and post-primary dengue immune status at the point of care
Combining rapid diagnostic tests to estimate primary and post-primary dengue immune status at the point of care Open
Background Characterising dengue virus (DENV) infection history at the point of care is challenging as it relies on intensive laboratory techniques. We investigated how combining different rapid diagnostic tests (RDTs) can be used to accur…
View article: Environmental factors influence the local establishment of Wolbachia in Aedes aegypti mosquitoes in two small communities in central Vietnam
Environmental factors influence the local establishment of Wolbachia in Aedes aegypti mosquitoes in two small communities in central Vietnam Open
Background: The wMel strain of Wolbachia has been successfully introduced into Aedes aegypti mosquitoes and subsequently shown to reduce transmission of dengue and other pathogens, under both laboratory and field conditions. Here we descri…
View article: The efficacy, safety and immunogenicity Nanocovax: results of a randomized, double-blind, placebo-controlled Phase 3 trial
The efficacy, safety and immunogenicity Nanocovax: results of a randomized, double-blind, placebo-controlled Phase 3 trial Open
Summary Background Nanocovax is a recombinant severe acute respiratory syndrome coronavirus 2 subunit vaccine composed of full-length prefusion stabilized recombinant SARS-CoV-2 spike glycoproteins (S-2P) and aluminum hydroxide adjuvant. I…
View article: Prevalence and Determinants of Vaginal Infection With Human Papillomavirus Among Female University Students in Vietnam
Prevalence and Determinants of Vaginal Infection With Human Papillomavirus Among Female University Students in Vietnam Open
The low HPV prevalence found in university students in Vietnam indicates that they can benefit from HPV vaccination, along with a well-designed HPV health promotion programme.
View article: Private Demand for Cholera Vaccines in Hue, Vietnam
Private Demand for Cholera Vaccines in Hue, Vietnam Open
Objectives: This study aims to measure the private demand for oral cholera vaccines in Hue, Vietnam, an area of relatively low endemicity of cholera, using the contingent valuation method.MethodsInterviews were conducted with either the he…