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Korean J. Vet. Serv. 2021; 44(2): 85-91
Published online June 30, 2021
https://doi.org/10.7853/kjvs.2021.44.2.85
© The Korean Socitety of Veterinary Service
이한경;소경민;오상익;노재희;김미숙;강명금;정숙한;정영훈;조아라;이한규;류재규;허태영;최창용;
행복을 찾는 동물병원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;
Correspondence to : 농촌진흥청 국립축산과학원(National Institute of Animal Science, Rural Development Administration)
This study was performed to identify the prevalence of cryptosporidiosis and giardiasis in diarrhea feces of Korean native calves raised in Gimje, Jeollabuk-do, with a rapid diagnostic kit. The prevalence of both diseases were classified according to the age of calf, season of sampling period, and sampled farm where diarrheic calf is commonly observed. In diarrhea feces of 431 calves, cryptosporidiosis had a high incidence rate between 1 and 3 weeks of age, whereas giardiasis showed a high incidence between 4 and 6 weeks of age. It is thought that the incidence of protozoan diseases is markedly influenced by the calf's postnatal age. Regarding with the sampling season, the prevalence of cryptosporidiosis and giardiasis in calves was significantly higher in spring and summer than in autumn and winter (P<0.05). Among the sampled farms where both diseases are commonly observed, cryptosporidiosis was more frequently detected than giardiasis in calves. Particularly, in farms where cryptosporidiosis is common, it tends to be a disease that is difficult to eradicate as it occurs continuously throughout the year. Hygiene management such as regular cleaning and disinfection of the livestock and the surrounding environments is considered necessary to reduce and prevent damage from these protozoal diseases.
Keywords Cryptosporidiosis,Giardiasis,Calves,Prevalence,
Korean J. Vet. Serv. 2021; 44(2): 85-91
Published online June 30, 2021 https://doi.org/10.7853/kjvs.2021.44.2.85
Copyright © The Korean Socitety of Veterinary Service.
이한경;소경민;오상익;노재희;김미숙;강명금;정숙한;정영훈;조아라;이한규;류재규;허태영;최창용;
행복을 찾는 동물병원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;농촌진흥청 국립축산과학원;
Lee, Han-Kyoung;So, Kyoung-Min;Oh, Sang-Ik;Roh, Jae-Hee;Kim, Mi-Suk;Kang, Myoung-Geum;Jung, Suk-Han;Jung, Young-Hun;Cho, Ara;Lee, Han Gyu;Yoo, Jae-Gyu;Hur, Tai-Young;Choe, Changyong;
Happy Veterinary Clinic;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;National Institute of Animal Science, Rural Development Administration;
Correspondence to:농촌진흥청 국립축산과학원(National Institute of Animal Science, Rural Development Administration)
This study was performed to identify the prevalence of cryptosporidiosis and giardiasis in diarrhea feces of Korean native calves raised in Gimje, Jeollabuk-do, with a rapid diagnostic kit. The prevalence of both diseases were classified according to the age of calf, season of sampling period, and sampled farm where diarrheic calf is commonly observed. In diarrhea feces of 431 calves, cryptosporidiosis had a high incidence rate between 1 and 3 weeks of age, whereas giardiasis showed a high incidence between 4 and 6 weeks of age. It is thought that the incidence of protozoan diseases is markedly influenced by the calf's postnatal age. Regarding with the sampling season, the prevalence of cryptosporidiosis and giardiasis in calves was significantly higher in spring and summer than in autumn and winter (P<0.05). Among the sampled farms where both diseases are commonly observed, cryptosporidiosis was more frequently detected than giardiasis in calves. Particularly, in farms where cryptosporidiosis is common, it tends to be a disease that is difficult to eradicate as it occurs continuously throughout the year. Hygiene management such as regular cleaning and disinfection of the livestock and the surrounding environments is considered necessary to reduce and prevent damage from these protozoal diseases.
Keywords: Cryptosporidiosis,Giardiasis,Calves,Prevalence,