Comparative Analysis of Quan and Watanabe Pan-Coronavirus Assays for Bat Coronavirus Diversity in Sarawak, East Malaysia.

ABSTRACT: Bats are natural reservoirs for a diverse range of coronaviruses (CoVs), including those closely related to SARS-CoV and SARS-CoV-2, making them crucial for understanding CoV genetics and zoonotic transmission. The exceptional bat diversity in Sarawak, Malaysian Borneo, provides an ideal setting to investigate CoV diversity and potential transmission pathways. This study examined CoV prevalence and diversity in 346 fecal samples from bats across 29 species in northern and western Sarawak, employing two pan-CoV PCR assays: Quan (Q-assay) and Watanabe (W-assay). The Q-assay and W-assay estimated the CoV prevalence to be 14.45% and 12.72%, respectively. The overall true prevalence based on both assays was 22.83%. There was a fair agreement between both assays (κ = 0.286) with comparable perfo

SUBMITTER: Habeebur-Rahman SP 

PROVIDER: S-EPMC12070664 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature