| parasitic infections in dairy cattle around hanoi, northern vietnam. | in northern vietnam, dairy cattle are mainly managed in small-scale farms, where animals are kept confined and feeding occurs by cut and carry methods. in the present study the occurrence of parasitic infections was examined in five provinces around hanoi. a total of 201 farms were visited, and 334 stool and 239 blood samples were collected from calves younger than 3 months, animals between 3 and 24 months and adult cows. furthermore, 254 milk samples were collected from lactating animals. copro ... | 2008 | 18328629 |