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    Prevalence of Four Enteropathogens with Immunochromatographic Rapid Test in the Feces of Diarrheic Calves in East and Southeast of Turkey
    (Univ Agriculture, Fac Veterinary Science, 2013) Icen, Hasan; Arserim, Neval Berrin; Isik, Nurettin; Ozkan, Cumali; Kaya, Abdullah
    In this study, fecal specimens taken from 192 diarrheic and 14 healthy calves (2-40 days old) were examined for the presence of bacterial and parasitic agents. Fecal samples from diarrheic calves with the four immunochromatographic rapid tests were 92.7% positive for four enteropathogens. The individual prevalence was 25, 21.8, 9.4 and 2.1% for Rotavirus, Cryptosporidium parvum, E. coli K99 and Coronavirus, respectively. Concomitant infections caused by two agents were 15.6% for Rotavirus+Cryptosporidium, 1.0% for Rotavirus+Coronavirus, 5.2 % for Cryptosporidium+E. coli K99, and 7.3% for Rotavirus+E. coli K99. Besides concomitant infections caused by three agents were 3.1% for Cryptosporidium +Rotavirus+E. coli K99 and 1.0%, Cryptosporidium+Rotavirus+Coronavirus. In addition one calf (1.0%) was infected by combination of four agents as Cryptosporidium, Rotavirus, Coronavirus, and E. coli K99. The calculated individual prevalence was 56.9% for Rotavirus, 47.8% for C. parvum, 26.0% for E. coli K99 and 5.2% for Coronavirus. However, 88 samples were positive in smear detection for Cryptosporidium while 92 were positive in rapid test. As a result of this study it can be concluded that multiple etiologies of diarrhea can be seen and this can help in the development of a specific treatment and preventative measures for practitioners in east and southeast of Turkey. (C) 2013 PVJ. All rights reserved
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    Viral and Bacterial Pathogen Isolated and Identified from Pneumonic Calves in Region of Diyarbakir and its Treatment with Tulathromycin
    (Medwell Online, 2009) Icen, Hasan; Sekin, Servet; Simsek, Aynur; Yesilmen, Simten; Isik, Nurettin
    We tested the field efficacy of a new antibiotic tulathromycin in the treatment of naturally occuring bovine respiratory disease beef calves with rectal temperatures greater than 39.5 degrees C and signs compatible bovine respiratory disease were entered into the trial. This study was performed on 30 mixed breed beef calves with bronchopneumonia, 8-10 months old. Bacteriological and serological examinations were performed in nasal swabs and blood samples collected from beef calves. Klebsiella pneumoniae, Mannheimia haemolytica, Coagulase (+) Staphylococcus sp., Streptococcus sp. were isolated from bacteriological examinations of bronchoalveolar lavage. Serum samples were tested serologically for antibodies to infectious bovine rhinotracheitis, Parainfluenza-3, Bovine adenovirus and Bovine viral diarrhea viruses. All samples were positive for antibodies to infectious bovine rhinotracheitis, Parainfluenza-3, Bovine adenovirus and Bovine viral diarrhea viruses. Calves were assigned to receive tulathromycin (2.5 mg kg(-1) bodyweight, subcutaneously). Clinical measures of efficacy included mortality, rectal temperatures, pulsation, respiratory rate, assesment of treatment succes or failure and number of relapses. Four calves relapses and needed second enjection. No significant adverse reactions were noticed with tulathromycin. After the treatment, all the calves were cured. Results indicate that Tulathromycin administration was found to be effective in the treatment of bovine respiratoy diseases (especially, in bacterial infections) of beef calves in region of Diyarbakir.
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    Öğe
    Viral and Bacterial Pathogen Isolated and Identified from Pneumonic Calves in Region of Diyarbakir and its Treatment with Tulathromycin
    (Medwell Online, 2009) Icen, Hasan; Sekin, Servet; Yesilmen, Simten; Isik, Nurettin; Simsek, Aynur
    We tested the field efficacy of a new antibiotic tulathromycin in the treatment of naturally occuring bovine respiratory disease beef calves with rectal temperatures >39.5 degrees C and signs compatible bovine respiratory disease were entered into the trial. This study was performed on 30 mixed-breed beef calves with bronchopneumonia, 8-10 months old. Bacteriological and serological examinations were performed in nasal swabs and blood samples collected from beef calves. Klebsiella pneumoniae, Mannheimia haemolytica, Coagulase (+) Staphylococcus and Streptococcus sp. were isolated from bacteriological examinations of bronchoalveolar lavage. Serum samples were tested serologically for antibodies to Infectious bovine rhinotracheitis, Parainfluenza-3, Bovine adenovirus and Bovine viral diarrhea viruses. All samples were positive for antibodies to Infectious bovine rhinotracheitis, Parainfluenza-3, Bovine adenovirus and Bovine viral diarrhea viruses. Calves were assigned to receive tulathromycin (2.5 mg kg(-1) bodyweight, subcutaneously). Clinical measures of efficacy included mortality, rectal temperatures, pulsation, respiratory rate, assesment of treatment succes or failure and number of relapses. Four calves relapses and needed second enjection. No significant adverse reactions were noticed with tulathromycin. After the treatment, all the calves were cured. Results indicate that tulathromycin administration was found to be effective in the treatment of bovine respiratoy diseases (especially in bacterial infections) of beef calves in region of Diyarbakir.