#h1n2v — Public Fediverse posts

#USA, Novel #Influenza A Virus #Infections: 1 case of #H5N5 and 1 case of #H1N2v detected (CDC, Nov. 21 '25), https://etidiohnew.blogspot.com/2025/11/usa-novel-influenza-virus-infections-1.html

#USA, Two #human #infections with novel #influenza A viruses were reported to CDC this week, #CDC: https://www.cdc.gov/flu/weekly/index.htm

One infection with an influenza #H1N1v virus was reported by #Ohio, one infection with an influenza #H1N2v was reported by #Pennsylvania. Both patients were briefly hospitalized due to underlying medical conditions and have since recovered. Exposure to swine before onset.

#Epidemiological #inference at threshold of #data availability: an #influenza #H1N2v #spillover event in #UK, J Roy Soc Interf.: https://royalsocietypublishing.org/doi/10.1098/rsif.2024.0168

From limited data available, we generate historical estimates of probability that #outbreak had died out in days following detection of the 1rst case. Our method suggests that outbreak could have been said to be over with 95% certainty between 19 & 29 days after 1rst case was detected, depending upon probability of a case being detected.

#Influenza at #human - #animal interface - #Summary and #risk #assessment, from 8 June to 19 July 2024, #WHO: https://cdn.who.int/media/docs/default-source/influenza/human-animal-interface-risk-assessments/influenza-at-the-human-animal-interface-summary-and-assessment--from-8-june-to-19-july-2024.pdf?sfvrsn=3ebd42dc_3&download=true

New human cases: From 8 June to 19 July 2024, the detection of influenza A(#H5) virus in four humans, #H5N1 in 3 humans, #H5N6 in 1 human, and #H9N2 in 1 human were reported officially. Additionally, the detection of H1N2 variant #H1N2v virus in 2 humans was reported.

#USA reported two new #human #infections with #Influenza A variant virus #H1N2v, CDC: https://www.cdc.gov/flu/weekly/index.htm

Two human infections with a novel influenza A virus were reported by the #Pennsylvania Department of Health. The patients, who are close #contacts, were both infected with influenza A(H1N2) variant (A(H1N2)v) viruses. Both patients are ≥18 years of age and sought healthcare during the week ending June 22, 2024 (Week 25). One of the patients was hospitalized, and one was not.

Zoonotic #influenza: During period from 26 Sept 23 to 19 Feb 24, sporadic #zoonotic influenza cases were reported following exposure to infected birds & swine in most cases. 2 cases of #H5N6, 4 of #H9N2 & 1 of #H10N5 were reported in #China & 8 cases of #H5N1 were reported in #Cambodia. Single cases of #H1N1v were reported in #Brazil, #Spain & #Switzerland in this period. 1 case of #H1N2v was reported in the #UK. https://cdn.who.int/media/docs/default-source/influenza/who-influenza-recommendations/vcm-northern-hemisphere-recommendation-2024-2025/recommended-composition-of-influenza-virus-vaccines-for-use-in-the-2024-2025-northern-hemisphere-influenza-season.pdf?sfvrsn=2e9d2194_7&download=true

#UK detects first #human case of #influenza #H1N2v strain similar to #pig virus https://www.channelnewsasia.com/world/uk-detects-first-human-flu-strain-similar-pig-virus-3948851?cid=cna_flip_070214

#USA CDC: A #human #infection w/ novel #influenza A virus was reported by #Montana Dept of Health. Patient was infected with influenza #H1N2v virus. Patient was <18 yrs of age at time of infection, sought health care during the wk ending Aug 5, '23 (wk 31), and has not been hospitalized. An investigation by local public health officials found that prior to their illness onset the patient attended an agricultural fair. The investigation is currently ongoing.'' URL: https://www.cdc.gov/flu/weekly/index.htm