Publicaties

Ulcerative colitis (UC) is an inflammatory bowel disease characterized by recurrent colonic inflammation. Standard treatments focus on controlling inflammation but remain ineffective for one-third of patients. This underscores the need for alternative approaches, such as fecal microbiota transplantation (FMT), which transfers healthy donor microbiota to patients. The role of viruses in this process, however, remains underexplored. To address ...

Understanding rotavirus prevalence by genotype can inform disease prevention and immunization decision-making. This systematic literature review summarized the genotype-specific prevalence of rotavirus in Asia from 2015 to 2021. We identified surveillance studies using PubMed, Embase, and Scopus databases, and used proportional meta-analysis (with the generic inverse variance method with arcsine transformation and generalized linear mixed ...

Rotavirus A (RVA), belonging to the species Rotavirus alphagastroenteritidis, is among the most frequently diagnosed viral causes of gastroenteritis. The inclusion of RVA vaccines in the primary childhood immunisation schedules of multiple countries has led to significant reductions in yearly-reported cases. Nevertheless, such interventions may exert selective pressures that could result in the emergence of novel vaccine escape variants. RVA ...

Equine rotavirus B (ERVB) has caused foal diarrhea in central Kentucky since 2021. Coding-complete genome sequences from 14 strains circulating in 2024 revealed >99% nucleotide identity to the 2021 prototype ERVB strain RVB/Horse-wt/USA/KY1518/2021, with a conserved genomic constellation (G3-P[3]-I3-R3-C3-M3-A4-N3-T3-E3-H3).

Plant viruses have detrimental effects on commercial tomato cultivation leading to severe economic consequences. Viral metagenomics studies provide the opportunity to examine in depth the virome composition of a sample set without any pre-existing knowledge of the viral species that are present. In the present study, 101 plant samples were collected from commercial greenhouses in 13 countries in Europe, Africa, Asia, and North America between ...

Bats are highly diverse mammals and known reservoirs of numerous zoonotic viruses. Their role in the ecology of emerging infectious diseases continues to be of significant interest. This study aimed to evaluate the occurrence of coronaviruses (CoVs) in Portuguese bats and predict the affinity of their spike proteins with the aminopeptidase N (APN) receptor of several host species. The study also explored the viral diversity in bat samples using ...

BACKGROUNDHospital-based communicable disease surveillance may be costly during large outbreaks and often misses mild or asymptomatic infections. It can be enhanced by environmental surveillance, which monitors circulating pathogens, even from asymptomatic carriers.AIMWe investigated if tracking viruses in indoor air could be used for their surveillance in a community setting. We also tested the value of untargeted metagenomics to identify ...

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