Results 151 to 160 of about 632 (180)
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Control of Isospora suis-induced coccidiosis on a swine farm
American Journal of Veterinary Research, 1985SUMMARY Results of a program designed to control neonatal porcine coccidiosis on a total confinement, farrow-to-finish swine farm are reported. The control program consisted of washing, phenol disinfection, and steam cleaning of farrowing houses and treatment of sows with amprolium HCl before and after farrowing.
J V, Ernst, D S, Lindsay, W L, Current
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Isospora suis: an experimental model for mammalian intestinal coccidiosis
Parasitology Research, 2005Piglets experimentally infected with 10,000 oocysts of Isospora suis in three identical trials (n = 50) were examined clinically and coproscopically from 5 to 11 days post-infection (d.p.i.), weighed in weekly intervals until the fourth week of life and compared to age-matched asymptomatic controls (n = 17).
H-C, Mundt +3 more
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Coccidiosis in swine: a search for extraintestinal stages of Isospora suis
Veterinary Record, 1982Clinical coccidiosis in swine is associated with Isospora suis infection of piglets. The endogenous life cycle of I suis in piglets occurs within the superficial epithelium of the small intestine. Extraintestinal stages of I suis were not demonstrated in tissues of experimentally infected piglets or mice.
B P, Stuart, D M, Bedell, D S, Lindsay
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Life cycle of Isospora suis in gnotobiotic and conventionalized piglets
Veterinary Parasitology, 1984Isospora suis had 3 asexual and 1 sexual intra-intestinal conventional life cycle. The first asexual generation was most prominent at 2 days p.i. (post inoculation) and produced 2-7 merozoites. The second-generation meronts were prevalent at 3-4 days p.i. and produced 2-12 large merozoites. At 4-5 days p.i.
J H, Harleman, R C, Meyer
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Occurrence of Isospora suis in Germany, Switzerland and Austria
Journal of Veterinary Medicine, Series B, 2005SummaryNationwide surveys for the occurrence of Isospora suis were carried out in Germany, Austria and Switzerland including a questionnaire regarding herd size, health status and management practices and a coccidiosis sampling kit for pooled faecal samples from litters of suckling piglets. A total of 184 veterinary practices participated in the survey
H-C, Mundt +6 more
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Endogenous Development of the Swine Coccidium, Isospora suis Biester 1934
The Journal of Parasitology, 1980The endogenous development of Isospora suis Biester 1934 is described in piglets inoculated with 150,000 or 200,000 sporulated oocysts. Endogenous stages developed within villous epithelial cells throughout the small intestine. Two distinct types of meronts were seen in tissue sections.
D S, Lindsay +3 more
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The sporulation time of isospora suis oocysts from different sources
Veterinary Parasitology, 1986Feces containing Isospora suis oocysts were collected from naturally- and experimentally-infected pigs from four different areas of the United States. The unsporulated oocysts were cleaned, concentrated, mixed with 2.5% aqueous potassium dichromate solution, poured into petri dishes to a depth of 5 mm, and incubated at 25 degrees C.
J V, Ernst +4 more
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Interfering effect of Isospora suis infection on Salmonella typhimurium infection in swine
Veterinary Parasitology, 1985Piglets were each orally inoculated daily for 4 consecutive days, with 10(4)-10(5) nalidixic acid-resistant Salmonella typhimurium and, starting 1 day after inoculation, with 50 000 Isospora suis sporulated oocysts. Control pigs were given S. typhimurium alone following the same inoculation schedule.
E, Baba, S M, Gaafar
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Isospora suis and Cryptosporidium sp. in piglets
1998The occurrence and incidence of Isospora suis (I. suis) and Cryptosporidium sp. were studied in piglets on a farm in the Zagreb surroundings. In seven sows, farrowing occurred at about the same time and their piglets were housed in seven separate pens. Samples of the piglet feces were examined daily for the first 14 days, then periodically until the 28
Rajković-Janje, Ranka +3 more
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Serum proteins of neonatal pigs orally inoculated with Isospora suis oocysts
American Journal of Veterinary Research, 1988SUMMARY Serum proteins were evaluated by agarose electrophoresis at periodic intervals between postinoculation days (pid) 2 and 35 in 4 litters of pigs inoculated orally at 36 to 38 hours of age with 70,000 sporulated Isospora suis oocysts and in 4 litters of age-matched noninoculated control pigs.
J A, Jarvinen +3 more
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