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Editorial

Highly pathogenic avian influenza H5N1 virus infection of companion animals

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Article: 2289780 | Received 17 Oct 2023, Accepted 27 Nov 2023, Published online: 08 Dec 2023

Figures & data

Figure 1. Influenza a (IAV) and influenza B (IBV) virus infections of humans and animals (e.g. avian, swine, canine, feline, and other animal species) to cause seasonal (epidemic) human infections or occasional outbreaks (Spanish flu, Asian flu, Hong Kong flu, and swine flu) that were caused by the different subtypes of human IAVs. Almost all subtypes of IAV (H1-H16, N1-N9) have water birds as their natural hosts, with some IAVs (e.g. the highly pathogenic avian influenza virus HPAI H5N1) capable of infecting other animal species, such as large felids (tigers and leopards) and domestic dogs and cats, and farmed animals (chickens, turkeys, ducks, and mink) as well as humans with a high case fatality rate. Drawing adapted from ref. [Citation1] with modifications using Biorender.

Figure 1. Influenza a (IAV) and influenza B (IBV) virus infections of humans and animals (e.g. avian, swine, canine, feline, and other animal species) to cause seasonal (epidemic) human infections or occasional outbreaks (Spanish flu, Asian flu, Hong Kong flu, and swine flu) that were caused by the different subtypes of human IAVs. Almost all subtypes of IAV (H1-H16, N1-N9) have water birds as their natural hosts, with some IAVs (e.g. the highly pathogenic avian influenza virus HPAI H5N1) capable of infecting other animal species, such as large felids (tigers and leopards) and domestic dogs and cats, and farmed animals (chickens, turkeys, ducks, and mink) as well as humans with a high case fatality rate. Drawing adapted from ref. [Citation1] with modifications using Biorender.

Data Availability statement

No primary data is included in this article.