| comparative efficacy of different insecticides in the treatment of cattle hypodermosis in north-eastern algeria. | the efficacy of different drugs (microdose of ivermectin, doramectin and moxidectin at the recommended doses and topically applied rotenone) against the first, second and third instar larvae of hypoderma bovis and h. lineatum was studied in cattle in the el tarf area (northeastern algeria). before performing the efficacy trials, the life cycle of the warble fly was studied at the slaughterhouse between july 1993 and june 1994. this survey revealed that both species of warble fly were present in ... | 1998 | 9559518 |
| [bovine hypodermosis in north-eastern algeria: prevalence and intensity of infestation]. | between 1989 and 1997 different factors related to warble fly infestation (prevalence, intensity, climate, breed) were studied in north-eastern algeria. mean prevalence during the period was 76%. this figure was obtained from a cattle market survey of four different regions (jijel, constantine, guelma, and el tarf). one-hundred percent of the herds were found to be infested in el tarf and 61% of animals were infested. within a herd, the intensity of infestation decreased with the age of the catt ... | 1999 | 10543388 |
| prevalence of blood parasites in cattle from wilayates of annaba and el tarf east algeria. | between june and september 2002, a preliminary study was conducted to assess the prevalence of blood parasites of cattle in eastern algeria. fifty-four bovines of different genotypes were submitted to clinical examination. from each animal, blood smears were made and stained by giemsa. four species of parasites, namely theileria annulata, t. orientalis, babesia bovis and anaplasma marginale were encountered. fifty animals carried single or multiple infections with blood parasites and four were f ... | 2004 | 16929762 |