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دراسات بكتريولوجية عن أمراض الجهاز التناسلي في الماشية مع التركيز على مجموعة النتروبكترياسي
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الملخص: A total of 345 cervioal mucus samples collected from repeat breeder animal (215 cows and 130 buffaloes) as well as 35 from normal breeders (20 cows and 15 buffaloes) were investigated bacteriologiolly in order to determine the possible association of isolated agents with reproductive failure in bovines. The samples were obtained asepticoally by means of insemination pipette method.
Bacteriological examination of mucus samples of normal breeder animals revealed 5 different species which included corynebacterium sp., staphylococcus sp., micrococcus sp., streptococcus sp. And enterio gram negative bacilli.
The isolates encountered in mucus samples of repeat breeders were C. pyogenes in an incidence of 23.7% followed by s. aureus 17.9% m. luteus 17.9% c. bovis 17.4%,s.epidermidis 16.3%, E. coli 15.3%, S. faecolis 13.7%, C. renale 12.6%, s. saprophytious 10%, c. pseu-dotuberoulosis 8.9%, citrobacter froundii, 8.4%, b. megaterium 7.9% proteusvulgaris 6.3% ps. aeruginosa 5.8% enterobaoter agglomerous 5.3% citrobater diversus 4.7%. c. yogenes, s. aureus, citrobacter fraundii, citro-baoter diversus, iroteus vulgaris, pseudomonas aeruginosa were isolated only from repeat breeder animals and their particular and possible role on conception rate was discussed. High incidence of mixed uterine infection was observed .
Non of brucella sp.,campylobacter sp. And leptospira sp. Were isolated here in this work which are the well. Known bacterial agent associated with infertility in bovine. The failure of their isolation was discussed. These observation are worthy for further study.
A study was conducted in this work to determine the effect of intra-uterine infusion of 200 mg gentamicin and lotagen suspension 4% on conception rate of repeat breeder cows and buffaloes treated with getamicin than for the group treated with lotagen. While the control animal left untreated showed a low conception rate.
The conception rate was 83.3% in cows and 80 % in buffaloes treated with 200 mg gentamicin versus to 61.5% and 55.5 % in lotagen treated cows and buffaloes, respectively. The results also showed that antibacterial treatment significantly increased conception rate.
A survey of the extent of positive cases of campylobacteriosis in repeat breeder animals(55 cows and 41 buffaloes) was also tried using Mucus agglutination M.A. test, and indirect haemagglutination IH test. The results of these two tests were compared and evaluated.
In M.A. test, 3 cows out of 55 and 1 buffaloe out of 41 were positive. IH test carried out on the same group of animals, showed a slight increase in incidence of positives. The values of these serological tests as a laboratory aid in herd diagnosis of bovine compylobacteriosis was discussed.
Agar gel diffusion test failed to demonstrate anti spermatozoal precipitins in mucus samples of repeat breeder bovines.
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| سنة النشر |
1989
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| مكان الإتاحة |
ش السكة البيضاء - العباسية -القاهرة
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| رقم الإتاحة |
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| أسم المركز |
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| الدولة |
مصر
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| الناشر |
Name:
كلية طب بيطرى
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| المجلد |
1
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| مؤلفين من مركز البحوث الزراعية |
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| مؤلفين من خارج مركز البحوث الزراعية |
ممدوح عبد الغنى عبد العزيز
كلية طب بيطرى ـ جامعة القاهرة
محمود عصام حاتم
كلية طب بيطرى ت جامعة القاهرة
يحيى عبد الله فرج
كلية طب بيطرى ـ جامعة القاهرة
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| المواضيع الخاصة بـ (أجريس) |
أمراض الحيوان
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مصطلحات
أكروفوك |
ماشية.
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| نوع المنشور |
رسالة دكتوراة
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