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Showing posts from July 28, 2025

Updated joint #FAO / #WHO / #WOAH public #health #assessment of recent #influenza #H5 virus #events in animals and people (July 28 '25)

  Key points   -- At the present time , based on available information, FAO-WHO-WOAH assess the global public health risk of influenza A(H5) viruses to be low , while the risk of infection for occupationally or frequently exposed (e.g., with backyard poultry) persons is low to moderate depending on the risk mitigation and hygiene measures in place and the local avian influenza epidemiological situation.  -- Transmission between animals continues to occur and, to date, a growing yet still limited number of human infections are being reported. Although additional human infections associated with exposure to infected animals or contaminated environments are expected to occur, the overall public health impact of such infections at a global level , at the present time, is considered minor . The assessment could change if and when additional epidemiological or virological information becomes available.  -- This risk assessment from FAO, WHO and WOAH updates the assessment ...

#SARS-CoV-2 #rebound and post-acute #mortality and hospitalization among patients admitted with #COVID19: cohort study

Abstract Recent investigations have demonstrated a relationship between the persistence of SARS-CoV-2 and post-COVID-19 conditions . Building upon a potential connection between SARS-CoV-2 persistence and early virologic rebound, we examine the association of early virologic rebound with post-acute mortality and hospitalization due to post-acute sequelae among hospitalized patients with COVID-19 in Hong Kong . Our study includes 13,859, 3959, and 4502 patients in the all-patient, nirmatrelvir/ritonavir, and molnupiravir group , respectively. Results show that patients who experienced virologic rebound exhibited a significantly higher risk of post-acute mortality (hazard ratio [HR], 1.52; 95% confidence interval [CI], 1.36–1.70) with a risk difference [RD] of 7.19%, compared with patients without virologic rebound. A similar increase in the risk of post-acute mortality is also observed in nirmatrelvir/ritonavir-treated patients (HR, 1.78; 95% CI, 1.41–2.25; RD, 12.55%) and molnupiravir-...

#Botswana - High pathogenicity avian #influenza #H5N1 viruses (#poultry) (Inf. with) - Immediate notification

  Backyard poultry operation in Chobe Region. Source: WOAH,  https://wahis.woah.org/#/in-review/6676 ____