ETIDIOH - NEW

A poultry farm in Maritime Region. Source: WOAH,  https://wahis.woah.org/#/in-review/6361 ____

Sheep, March 2025 One domestic sheep (Ovis aries) tested positive for influenza of avian origin (H5N1) in March 2025 . The case was identified following routine surveillance of farmed livestock on a premises in Yorkshire where highly pathogenic avian influenza (H5N1) had been confirmed in other captive birds . The single animal was a ewe with signs of mastitis but no other clinical signs . The milk was positive by polymerase chain reaction (PCR) and the blood tested positive for H5 antibodies.   All affected birds and the infected ewe were humanely culled to mitigate the risk of further disease spread. Further official testing of the remaining flock of sheep were all negative for the presence of avian influenza virus. Source: DEFRA,  https://www.gov.uk/government/publications/bird-flu-avian-influenza-findings-in-captive-mammals/confirmed-findings-of-influenza-of-avian-origin-in-captive-mammals ____

Highlights The current review highlights the following major findings from the literature. 1.The genomic control of pathogenic properties of murine β-coronavirus. 2.Plausible mechanism of virus-induced neuroinflammatory demyelination and axonal loss. 3.Spike protein as a major determinant of MHV-induced neuropathogenesis. 4.The minimal essential motif in fusion peptide responsible for neuropathogenesis. 5.mCoV research sheds light on hCoV neuropathogenesis and helps design anti-virals. Abstract Coronaviruses have emerged as a significant challenge to human health . While earlier outbreaks of coronaviruses such as SARS-CoV and MERS-CoV posed serious threats , the recent SARS-CoV-2 pandemic has heightened interest in coronavirus research due to its pulmonary pathology , in addition to its neurological manifestations . In addition, the patients who have recovered from SARS-CoV-2 infection show long-term symptoms such as anosmia, brain fog and long COVID. A major hurdle in studying these v...