Results 131 to 140 of about 4,521 (157)
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Neonatal Calf Diarrhea and Sepsis
2017Neonatalbuzağı ishalleri ve sepsis günümüzde çok ciddi ekonomik kayıplara neden olmaktadır.Oluşan bu kayıplar neticesinde işletmeler ciddi zarar görmektedir. İshallerinve sepsisin oluşmasnda birçok faktör rol oynamaktadır. Bunların başında;olumsuz çevre faktörleri, zayıf immunite ve yetersiz kolostrum alınması, baştabakteriyel olmak üzere viral ...
AKYÜZ, Enes +6 more
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The Care of Young Calves, Neonatal Calf Diarrhea, the Calf Pneumonias
1981Newborn calves are born devoid of any significant resistance to the common calfhood pathogens. To attain a sufficient level of resistance, calves have to suckle or be fed maximum quantities of their dam’s colostrum as soon after birth as possible. The immunoglobulins from the colostrum are absorbed intact through the calf’s intestinal epithelial cells.
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Oesophageal groove dysfunction as a complication of neonatal diarrhea in the calf
The Bovine Practitioner, 1989In a study of 249 calves up to 2 weeks of age, with acute catarrhal enteritis, disturbance of the oesophageal groove contraction was demonstrated in 28 (11.2%) calves, 11 of which died, and was suspected in a further 29 (11.6%), 12 of which died. In 37 calves with oesophageal groove disturbance (30 with neonatal diarrhoea, 7 with other disorders), the ...
Dirksen, G., Dirr, L.
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Physiochemical characterization of a neonatal calf diarrhea virus.
Canadian journal of comparative medicine : Revue canadienne de medecine comparee, 1973Physicochemical characteristics of two isolates of a neonatal calf diarrhea virus were investigated. Neither isolate was sensitive to ether or chloroform, both were stable at pH 3.0, were relatively heat resistant, but were thermolabile when heated to 50 degrees C for one hour in the presence of 1.0 M MgCl(2).
A B, Welch, T L, Thompson
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Evaluation of pain and meloxicam use in neonatal calf diarrhea
American Association of Bovine Practitioners Conference ProceedingsScours is one of the most common neonatal diseases affecting beef and dairy calves. Multiple etiologic agents have been implicated. The disease manifests as malabsorptive or secretory diarrhea with inflammation of the intestinal epithelium. Abdominal pain is a symptom commonly reported in humans with diarrhea.
H. Neill +6 more
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Diagnosis of viral agents associated with neonatal calf diarrhea.
Canadian journal of comparative medicine : Revue canadienne de medecine comparee, 1978During this study, 134 samples have been examined for the detection of the viruses associated with neonatal calf diarrhea. The presence of Nebraska viruses (rotavirus and coronavirus) has been demonstrated by using the electron microscope and the fluorescent antibody techniques while the presence of other viruses has been detected by the observation of
G, Marsolais +3 more
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Characteristics of neonatal calf diarrhea virus ribonucleic acid.
Canadian journal of comparative medicine : Revue canadienne de medecine comparee, 1978The nucleic acids of neonatal calf diarrhea virus were characterized by isopycnic centrifugation in Cs2SO4, electron microscopy, ultraviolet absorbance temperature profiles and polyacrylamide gel electrophoresis. These studies indicated that the neonatal calf diarrhea virus genome consists of 11 segments of double stranded RNA with a total molecular ...
B B, Barnett +2 more
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[In vitro culture of a rotavirus associated with neonatal calf diarrhea].
Annales de recherches veterinaires. Annals of veterinary research, 1977About fifty diarrheic fecal samples in which the calf rotavirus was present in variable quantities were passed in tissue cultures and the ability of the virus to replicate was analysed under different experimental conditions by means of an indirect immunoflourescent test.
R, L'Haridon, R, Scherrer
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Cell culture studies of a neonatal calf diarrhea virus.
Canadian journal of comparative medicine : Revue canadienne de medecine comparee, 1973The effects of a neonatal calf diarrhea virus on cell cultures were investigated. Bovine embryonic kidney cell cultures were the most satisfactory for production of virus. Cytoplasmic changes detected after inoculation with a high multiplicity of virus were: 1) cytoplasmic vacuoles; 2) some eosinophilic cytoplasmic inclusions; and 3) some degeneration ...
A B, Welch, M J, Twiehaus
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Immunofluorescent cell assay of neonatal calf diarrhea virus.
Canadian journal of comparative medicine : Revue canadienne de medecine comparee, 1975A reliable plaque assay procedure has not yet been described for the neonatal calf diarrhea virus. Therefore, a previously developed immunofluorescent cell counting procedure was adapted to assay this virus. Adsorption of the virus to bovine kidney cells plateaued at 60 minutes.
B B, Barnett +5 more
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