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김도경 ( Toh Kyung Kim ),조명희 ( Myeong Hui Jo ),박미남 ( Mi Nam Park ),조은정 ( Eun Jeong Jo ),남택수 ( Taek Su Nam ),손성기 ( Seong Ki Son ),허정호 ( Jeong Ho Heo ) 한국가축위생학회 2009 韓國家畜衛生學會誌 Vol.32 No.4
This study was attempted to survey on the prevalence of heart-worm infection among 253 dogs (male 167, female 86) on the 16 breeding farms in southern Gyeongnam area in May to December 2007. The results obtained from this experiment were summarized as follows; 1. Fifty seven (22.5%) of the 253 examined dogs were heartworms antigen positive, while twenty five dogs were Microfilaria positive by the modified Knott`s method. 2. The regional infection rates were of Tongyeong (25%) and Goseong (21%), and on the breeding environment aspects, infection rates were rural area farms lower than urban area farms. 3. The sexual infection rates were observed female (26/86, 30.2%) higher than male (31/167,18.6%). 4. The infection rates in breeding size of farms were ?20 head, 20~50 head and ¤50 head were 31% (11/35), 26% (35/135) and 13% (11/82), respectively. 5. The infection rates of heartworm in examined dogs at the age of ?2, 2~4 and ¤5 were 10.7% (8/75), 26% (40/154) and 37.5% (9/24), respectively. 6. In the microfillaria infected 25 dogs, identified Dirofilaria immitis of 21 (84%) using PCR. 7. Dogs infected with heartworm were increased in number of eosinophil.
김민희 ( Min Hee Kim ),조명희 ( Myeong Hui Jo ),유성환 ( Seong Hwan Ryou ),방상영 ( Sang Young Bang ),허정호 ( Jeong Ho Heo ),김현준 ( Hyun Oon Kim ) 한국가축위생학회 2013 韓國家畜衛生學會誌 Vol.36 No.1
We investigated the prevalence of infectious duck diseases using 156 ducks reared in 18 farms of western Gyeong-nam province. As a result, duck viral hepatitis (12.8%), colibacillosis (7.1%), and fungal disease (9.0%) were detected. However, avian influenza and riemerellosis were not detected. During autopsies, we could grossly observed red swollen liver (12.8%), petechial or ecchymotic hemorrhage on liver (11.5%), and fibrinous perihepatitis (9.0%). Gray-white necrotic spot (23.1%), swollen spleen (22.8%), swollen kidney (20.5%), hyperemia or hemorrhage on tracheal mucous membrane (8.3%), and nodule in long or air sac (9.0%) were also found.