Results of survey on infectious level of paramphistomatidae in cattle kept in Thuyphuong commune, Huongthuy district, Thuathienhue province
2004
Le Huu Nghi
168 feacal sample of cattle the result shows that: Callte at the age 1-6 months prevalence Paramphistomatidae 0 percent;Callte at the age 7-12 months prevalence Paramphistomatidae 65.71 percent; Callte at the age 13-18 months prevalence Paramphistomatidae 100 percent; Callte at the age 19-36 months prevalence Paramphistomatidae 89.65 percent; Callte at the age 36 months prevalence Paramphistomatidae 95.892 percent. Intensity (+): 4.11 percent; Intensity (++) 4.11 percent; Intensity (+++) 19.18 percent; Intensity (++++): 68.493 percent. In case of treating diseased cattle of Paramphistomatidae with Okazan 7.5 mg/kg P and Leuvamysol 10 mg/kg P rate 78 to 100 percent
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