| human infection with trichostrongylus lerouxi (biocca, chabaud, and ghadirian, 1974) in iran. | examination of specimens collected after anthelmintic treatment revealed that among 50 persons infected with trichostrongylus species in each of three regions of iran (northern, central, and southwestern), t. lerouxi biocca, chabaud, and ghadirian, 1974 was found in 22%, 14%, and 8%, respectively. the corresponding mean numbers of t. lerouxi were 5.0, 4.5, and 2.3 per infected person. these findings bring to nine the number of trichostrongylus species reported in man in iran. | 1977 | 596518 |
| ostertagiosis in captive bison in new york state: report of nine cases. | type ii ostertagiosis was found at necropsy in 9 american bison (bison bison) from 3 farms in new york. clinical signs included severe diarrhea, emaciation, unthrifty coats, anemia, and weakness. in severely affected animals, the macroscopic abomasal changes consisted of irregular thickening and edema of the mucosa, resulting in a pebbly or morocco-leather appearance. microscopically, many gastric pits and glands were dilated, lined by hyperplastic epithelium, and contained nematode sections or ... | 1979 | 157257 |