Surveillance of canine influenza A virus in the Republic of Korea from 2016 to 2021
(주)코리아스칼라
- 최초 등록일
- 2023.04.03
- 최종 저작일
- 2022.12
- 6페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국예방수의학회(구 한국수의공중보건학회)
ㆍ수록지정보 : 예방수의학회지 / 46권 / 4호
ㆍ저자명 : Seong-In Lim, Min Ji Kim, In-Ohk Ouh, Min-Ji Kim, MiJung Kwon, Gyeong Gook Park, Eui Hyeon Lim, Eun-Ju Kim, Yeun-Kyung Shin, Soo Dong Cho, Bang-hun Hyun, Yoon-Hee Lee
목차
Abstract
INTRODUCTION
MATERIALS AND METHODS
Sample collection
Virological investigations
Viral subtypes
Serological test
RESULTS
Detection of viral RNA
Serological surveillance
DISCUSSION
ACKNOWLEDGEMENTS
REFERENCES
영어 초록
Influenza A viruses (IAVs) are members of the family Orthomyxoviridae and genus Orthomyxovirus. Avian and mammalian species are the host of IAVs, which includes humans and dogs. Canine influenza virus (CIV) is an emerging pathogen that causes severe and acute respiratory diseases in dogs. This study monitored the antigen and antibody against CIV in dogs in the Republic of Korea (ROK) from 2016 to 2021. One thousand and seventy-two nasal swabs and 1,545 blood samples were collected from animal hospitals and animal shelters. Five nasal swabs in 2017 and seven in 2018 from stray dogs were positive for CIV according to RT-PCR. The prevalence of H3N2 CIV ranged from 9.5% to 24.8%, according to the hemagglutination inhibition (HI) assay. On the other hand, none of the serum samples from 2018 to 2021 showed seropositivity against the avian H5, H7, and H9 viruses. The HI titers for H3N2 ranged from 16 to 512. The distribution of HI titer 16–32 was 57.6% in seropositive samples. The pet dogs were vaccinated against CIV, but the stray and military dogs were unvaccinated. In 2017 and 2018, the seroprevalence of CIV in stray dogs was higher than in the other years, and viral RNA was detected in nasal swabs. It may mean previous exposure of stray dogs to CIV. With the increasing number of pet dogs and the close contact between humans and dogs, canines could serve as an intermediate host for transmitting IAVs to humans. Therefore, continuous surveillance of CIV is needed for public health and the potential emergence of novel zoonotic viruses.
참고 자료
없음
"예방수의학회지"의 다른 논문
더보기 (3/8)