Sithun Nuon

Sarbecovirus-associated gut microbiome heterogeneity in a natural bat reservoir

Pauline Van Leeuwen, Julia Guillebaud, Marina Voinson, Thavry Hoem et autres

Abstract Sarbecoviruses, a subgenus of Betacoronavirus, display both respiratory and gastrointestinal tropism, suggesting potential interactions with host gut microbial communities. However, ecological signatures of infection in wild coronavirus reservoirs, such as bats, remain poorly understood. We investigated associations between Sarbecovirus infection status, …

be, fr, kh (code pays fourni par la source)

Discovery of a novel coltivirus in a newly identified Bat Bug Species (Heteroptera: Cimicidae) in Cambodia

Jurre Y. Siegers, Heidi Auerswald, Pierre‐Olivier Maquart, Tamara Szentiványi et autres

Bats and their ectoparasites are significant reservoirs and potential vectors of emerging zoonotic pathogens, yet the viral diversity within bat-associated arthropods remains poorly characterized. This study reports the identification of a novel coltivirus (order Reovirales), provisionally designated Stricticimex coltivirus (SCCV), in a …

kh, fr, hu, sg, ca (code pays fourni par la source)

Sarbecovirus –associated gut microbiome instability in a natural bat reservoir

Pauline van Leeuwen, Julia Guillebaud, Marina Voinson, Thavry Hoem et autres

Abstract Sarbecoviruses, a subgenus of Betacoronavirus , display both respiratory and gastrointestinal tropism, suggesting potential interactions with host gut microbial communities. However, ecological signatures of infection in wild bats remain poorly understood. We investigated associations between Sarbecovirus infection status, gut microbiome structure, …

be, kh, fr (code pays fourni par la source)

Environmental metagenomics enhances detection of circulating viruses from live poultry markets in Cambodia

Peter Cronin, Jurre Y. Siegers, Vireak Heang, Songha Tok et autres

Environmental surveillance has emerged as a pivotal strategy for early detection of pathogens that pose a threat to humans. In Asia, live-bird markets (LBMs) are key human-animal interfaces for zoonotic virus transmission. Traditional sampling strategies are time-consuming, expensive and carry significant biosafety …

sg, kh, fr, it, th, au (code pays fourni par la source)

Burden of rodent-borne viruses in rodents and zoonotic risk in humans in Cambodia

Julia Guillebaud, Janin Nouhin, Vibol Hul, Thavry Hoem et autres

Rodent-borne viruses, including orthohantaviruses, mammarenaviruses, and rat hepatitis virus (HEV-C), pose significant health threats to humans, causing severe diseases such as hemorrhagic fevers, respiratory illness, and hepatitis. In Cambodia, data on these viruses remain limited, and their burdens on human health are …

kh, fr, Malawi (code pays fourni par la source)

Study of coronavirus diversity in wildlife in Northern Cambodia suggests continuous circulation of SARS-CoV-2-related viruses in bats

Julia Guillebaud, Tey Putita Ou, Vibol Hul, Thavry Hoem et autres

Since SARS-CoV-2's emergence, studies in Southeast Asia, including Cambodia, have identified related coronaviruses (CoVs) in rhinolophid bats. This pilot study investigates the prevalence and diversity of CoVs in wildlife from two Cambodian provinces known for wildlife trade and environmental changes, factors favoring …

fr, kh, Madagascar (code pays fourni par la source)

Air sampling accurately captures circulating zoonotic viral diversity emerging from poultry live-animal markets

Peter Cronin, Jurre Y. Siegers, Vireak Heang, Songha Tok et autres

sg, kh, fr, us, it, th, au (code pays fourni par la source)

Burden of rodent-borne viruses in rodents and zoonotic risk in human in Cambodia: a descriptive and observational study

Julia Guillebaud, Janin Nouhin, Vibol Hul, Thavry Hoem et autres

Background: Rodent-borne viruses, including hantaviruses, arenaviruses, and rodent hepatitis virus (HEV-C), pose significant health threats to humans, causing severe diseases such as hepatitis, respiratory illness, and hemorrhagic fevers. In Cambodia, data on these viruses remain limited, and their burdens on human health …

fr, kh (code pays fourni par la source)

Small mammals at the edge of deforestation in Cambodia: Transient community dynamics and potential pathways to pathogen emergence

Mathieu Pruvot, Sokha Chea, Vibol Hul, Samat In et autres

Conversion of forest to agricultural land results in rapid and profound changes in ecosystems and biodiversity loss and increases the risk of pathogen emergence. However, insights into the underlying ecological processes linking deforestation and pathogen spillover are required to anticipate and mitigate …

us, ca, kh, au (code pays fourni par la source)