Rapidly identifying and sequencing viral pathogens in poultry flocks can substantially reduce economic loss especially during disease outbreaks. Current next generation sequencing technologies require multi-step laboratory-intensive workflows to generate sequence data which precludes field adaptation. In this study, we hypothesized that direct RNA sequencing (DRS) using an Oxford Nanopore Technology (ONT) MinION device would enable sequencing of the full-length viral RNA genome of Orthoavulavirus javaense (OAVJ), the causative of Newcastle disease, a major poultry challenge.
View Article and Find Full Text PDFPost-transcriptional gene regulation mediated by microRNAs (miRNAs) relies on sequence complementarity between the miRNA seed site and the target gene transcript(s). This complementarity can completely inhibit or reduce translation into protein. We hypothesized that viruses employ sequence complementarity/similarity with host miRNAs to inhibit or increase the miRNA-mediated regulation of host gene expression specifically during viral infection(s).
View Article and Find Full Text PDFMeat handling is a crucial aspect of public health as it forms complex interactions among humans, animals, and the environment. African meat handlers continue to face various challenges in slaughterhouses that significantly impact their lives and the general public during meat processing. This paper reviews the challenges meat handlers encounter and the associated risks of improper meat handling in various African slaughterhouses.
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