지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.11
- 수록면
- 127 - 136 (10page)
이용수
초록· 키워드
오류제보하기
Background: Enteritis of an infectious origin is a major cause of productivity and economic losses to cattle producers worldwide. Several pathogens are believed to cause or contribute to the development of calf diarrhea. Astroviruses (AstVs) are neglected enteric pathogens in ruminants, but they have recently gained attention because of their possible association with encephalitis in humans and various animal species, including cattle.
Objectives: This paper describes a large outbreak of neonatal diarrhea in buffalo calves (Bubalus bubalis), characterized by high mortality, which was associated with an AstV infection.
Methods: Following an enteritis outbreak characterized by high morbidity (100%) and mortality (46.2%) in a herd of Mediterranean buffaloes (B. bubalis) in Italy, 16 samples from buffalo calves were tested with the molecular tools for common and uncommon enteric pathogens, including AstV, kobuvirus, and torovirus.
Results: The samples tested negative for common enteric viral agents, including Rotavirus A, coronavirus, calicivirus, pestivirus, kobuvirus, and torovirus, while they tested positive for AstV. Overall, 62.5% (10/16) of the samples were positive in a single round reverse transcription polymerase chain reaction (PCR) assay for AstV, and 100% (16/16) were positive when nested PCR was performed. The strains identified in the outbreak showed a clonal origin and shared the closest genetic relationship with bovine AstVs (up to 85% amino acid identity in the capsid).
Conclusions: This report indicates that AstVs should be included in a differential diagnosis of infectious diarrhea in buffalo calves.
Objectives: This paper describes a large outbreak of neonatal diarrhea in buffalo calves (Bubalus bubalis), characterized by high mortality, which was associated with an AstV infection.
Methods: Following an enteritis outbreak characterized by high morbidity (100%) and mortality (46.2%) in a herd of Mediterranean buffaloes (B. bubalis) in Italy, 16 samples from buffalo calves were tested with the molecular tools for common and uncommon enteric pathogens, including AstV, kobuvirus, and torovirus.
Results: The samples tested negative for common enteric viral agents, including Rotavirus A, coronavirus, calicivirus, pestivirus, kobuvirus, and torovirus, while they tested positive for AstV. Overall, 62.5% (10/16) of the samples were positive in a single round reverse transcription polymerase chain reaction (PCR) assay for AstV, and 100% (16/16) were positive when nested PCR was performed. The strains identified in the outbreak showed a clonal origin and shared the closest genetic relationship with bovine AstVs (up to 85% amino acid identity in the capsid).
Conclusions: This report indicates that AstVs should be included in a differential diagnosis of infectious diarrhea in buffalo calves.
목차
ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
REFERENCES
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Alginate encapsulation preserves the quality and fertilizing ability of Mediterranean Italian water buffalo (Bubalus bubalis) and Holstein Friesian (Bos taurus) spermatozoa after cryopreservation
Journal of Veterinary Science
2017 .03
-
Causative agents and epidemiology of diarrhea in Korean native calves
Journal of Veterinary Science
2019 .11
-
대규모 한우 번식 목장에서의 10년간 송아지 폐사 원인
Korean Journal of Veterinary Research(대한수의학회지)
2015 .06
-
젖소 송아지와 한우 송아지의 설사병 발생률 비교
한국가축위생학회지
2024 .06
-
신속 진단 킷트를 활용한 한우 송아지의 설사증 원인체 검사
한국가축위생학회지
2017 .01
-
국내 송아지 분변 내 설사병 병원체 검출과 설사 발병율 조사
한국가축위생학회지
2016 .01
-
Diarrheagenic pathogens in calves with diarrhea in Chungcheongbuk-do, Korea, from 2018 to 2021
한국가축위생학회지
2022 .09
-
Analysis of hematological changes in normal and diarrhea calves
한국가축위생학회지
2020 .01
-
Prevalence and Associated Risk Factors of Toxocara vitulorum Infections in Buffalo and Cattle Calves in Three Provinces of Central Cambodia
Parasites, Hosts and Diseases
2015 .04
-
Klebsiella pneumoniae infection secondary to bovine viral diarrhea in two prematurely born calves
Korean Journal of Veterinary Research(대한수의학회지)
2020 .09
-
Hepatobiliary diseases in buffalo (Bubalus bubalis): clinical, laboratory, and ultrasonographic findings
Journal of Veterinary Science
2018 .07
-
신속 진단 킷트를 활용한 송아지 설사병의 유병률과 위험요인 분석
한국가축위생학회지
2023 .03
-
Epidemiologic and Clinical Features of Campylobacter Enteritis Before and During COVID-19 in Korea
Journal of Korean Medical Science
2023 .03
-
Electrolyte and acid-base imbalance in native calves with enteropathogenic diarrhea
Korean Journal of Veterinary Research(대한수의학회지)
2020 .09
-
신속진단키트를 활용한 경기지역 젖소 송아지 설사병 유병률과 위험요인 분석
한국가축위생학회지
2023 .06
-
An elderly woman with severe enteritis mimicking infectious enteritis
Intestinal research
2021 .10
-
Determining genetic diversity of prevalent G and P genotype of Bovine Rotavirus A from neonatal calves of Gujarat, India
Journal of Veterinary Science
2024 .07
-
Community-acquired Escherichia coli Enteritis in Korean Children: The Clinical Application of a Stool Polymerase Chain Reaction Assay
Infection and Chemotherapy
2017 .01
-
Comparison of blood electrolyte and biochemical parameters between single infections of rotavirus and Cryptosporidium parvum in diarrheic Hanwoo calves
Journal of Veterinary Science
2022 .11
-
Foreign bodies in the digestive system in the diarrheic Hanwoo calves: A retrospective study
한국가축위생학회지
2022 .12
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2023-528-001316786