Which statement about Avian influenza (H5N1) is true?

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Multiple Choice

Which statement about Avian influenza (H5N1) is true?

H5N1 is primarily a zoonotic infection, meaning humans get it mainly through close contact with infected birds or their contaminated environments—like live or dead birds, droppings, secretions, or contaminated surfaces. Human-to-human transmission of this virus is not efficient or sustained, so it is not considered highly infectious in the way those other statements imply. While cooking poultry to safe temperatures can inactivate the virus, the key idea here is that the main pathway to human infection is contact with birds or their surroundings, not easy person-to-person spread.

H5N1 is primarily a zoonotic infection, meaning humans get it mainly through close contact with infected birds or their contaminated environments—like live or dead birds, droppings, secretions, or contaminated surfaces. Human-to-human transmission of this virus is not efficient or sustained, so it is not considered highly infectious in the way those other statements imply. While cooking poultry to safe temperatures can inactivate the virus, the key idea here is that the main pathway to human infection is contact with birds or their surroundings, not easy person-to-person spread.

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