Avian Influenza A(H7N2) Virus in Human Exposed to Sick Cats, New York, USA, 2016.

Atanaska Marinova-Petkova Jen Laplante Yunho Jang Brian Lynch Natosha Zanders Marisela Rodriguez Joyce Jones Sharmi Thor Erin Hodges Juan A De La Cruz Jessica Belser Hua Yang Paul Carney Bo Shu LaShondra Berman Thomas Stark John Barnes Fiona Havers Patrick Yang Susan C Trock Alicia Fry Larisa Gubareva Joseph S Bresee James Stevens Demetre Daskalakis Dakai Liu Christopher T Lee Mia Kim Torchetti Sandra Newbury Francine Cigel Kathy Toohey-Kurth Kirsten St George David E Wentworth Stephen Lindstrom C Todd Davis

Abstract

An outbreak of influenza A(H7N2) virus in cats in a shelter in New York, NY, USA, resulted in zoonotic transmission. Virus isolated from the infected human was closely related to virus isolated from a cat; both were related to low pathogenicity avian influenza A(H7N2) viruses detected in the United States during the early 2000s.

Supporting text Virus Host Location
A(H7N2) 1 animal shelter 1 Avian influenza 57 cat-to-human transmission 1 H7N2 1 human infection with H7N2 1 influenza 61 interspecies transmission 51 New York 3 respiratory infections 30 United States 56 viruses 117 Disease Outbreaks 170 Genome, Viral 317 Animals 1948 Antigens, Viral 49 Binding Sites 89 Birds 212 Cat Diseases 67 Cats 120 Hemagglutinin Glycoproteins, Influenza Virus 180 Housing, Animal 5 Humans 1440 Influenza A Virus, H7N2 Subtype 3

Evidence records

5 total
Zoonotic Surveillance
2 records · 1 evidence types
Evidence type
2 records
OVE2766
Key finding

Influenza A(H7N2) virus was successfully isolated from the infected human case.

Virus
Host
Location
Not specified
Supporting text

Virus isolated from the infected human was closely related to virus isolated from a cat;

Transmission Evidence
2 records · 2 evidence types
Evidence type
1 records
OVE2765
Key finding

Influenza A(H7N2) virus was transmitted from cats to a human exposed in a New York animal shelter outbreak.

Virus
Host
Location
Supporting text

An outbreak of influenza A(H7N2) virus in cats in a shelter in New York, NY, USA, resulted in zoonotic transmission.

Method
virus isolation | genomic comparison
Study design
outbreak investigation with human infection confirmation
Transmission direction
animal-to-human
Geographic raw
New York, NY, USA
Country inferred
USA
Evidence type
1 records
OVE2764
Key finding

An outbreak of influenza A(H7N2) virus occurred among cats in a shelter in New York, USA, and was investigated for zoonotic transmission to a human.

Virus
Host
Location
Supporting text

An outbreak of influenza A(H7N2) virus in cats in a shelter in New York, NY, USA, resulted in zoonotic transmission.

Method
outbreak investigation | virus isolation | epidemiologic analysis
Transmission direction
animal-to-human
Geographic raw
New York, NY, USA
Country inferred
USA
Outbreak setting
animal shelter
Outbreak time
2016
Outbreak scale
outbreak among cats with one human infection
Genomic Evolution
1 records · 1 evidence types
Evidence type
1 records
OVE2768
Key finding

Phylogenetic analysis showed that influenza A(H7N2) viruses isolated from the infected human and from a cat were closely related to each other and to low pathogenicity avian influenza A(H7N2) viruses previously detected in the United States.

Virus
Host
Location
Not specified
Supporting text

Virus isolated from the infected human was closely related to virus isolated from a cat; both were related to low pathogenicity avian influenza A(H7N2) viruses detected in the United States during the early 2000s.

Analysis methods
phylogenetic analysis