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Dergiler / İstanbul Üniversitesi Veteriner Fakültesi Dergisi / 2008 / Cilt: 34 - Sayı: 3

Evaluation of antibody level against E. coli K99 in colostrum of cows in suburbs of Tehran, Iran

Ahmad MORSHEDİ
Mohammad RABBANI
Taghi Zahraeı SALEHI
Mohammad Reza Mokhber DEZFOULI
Fereydon REZAZADEH
Sayfa
37–40
Yayın Tarihi
2022-10-18
DOI
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Yapay Zeka Hızlı Bakış & Çıkarımlar

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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Therefore, it is recommended that vaccination of pregnant cows is necessary for enhancing the titre of Ab in a high percent of them".

📌 3 Maddede Bu Makale

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Amaç & Hipotez:"One hundred and twenty colostrum samples were obtained from 120 randomly selected populations of Holstein dairy cows just on day of calving in the south of Tehran.
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Temel Bulgular & Veri:The competitive ELISA kit for serodiagnosis of anti Escherichia coli K99 (F5) attachment factor in colostrum (Biox diagnostics) were used.
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Sonuç & Katkı:Therefore, it is recommended that vaccination of pregnant cows is necessary for enhancing the titre of Ab in a high percent of them".
🔬Tür:Araştırma Makalesi
📍Kapsam:120 samples
⚙️Değişkenler:Alan Parametreleri

Abstract

"One hundred and twenty colostrum samples were obtained from 120 randomly selected populations of Holstein dairy cows just on day of calving in the south of Tehran. The competitive ELISA kit for serodiagnosis of anti Escherichia coli K99 (F5) attachment factor in colostrum (Biox diagnostics) were used. Out of 120 samples, 7 cases (5.83%) showed >80% inhibition in ELISA, which were considered as a high titre colostrum associated with E.coli K99, 28 samples had no any anti E.coli Ab, 71 samples showed degree of positivity between 1+ and 2+ and 14 samples were 3+. The present study showed that only 5.83% of colostrum samples had high titre of anti E.coli K99 Ab for passive transfer to protect the calves against diarrhea due to E.coli K99. Therefore, it is recommended that vaccination of pregnant cows is necessary for enhancing the titre of Ab in a high percent of them".

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Bu Makaleye Atıf Yap

MORSHEDİ, A., RABBANI, M., SALEHI, T. Z., DEZFOULI, M. R. M., REZAZADEH, F. (2022). Evaluation of antibody level against E. coli K99 in colostrum of cows in suburbs of Tehran, Iran. İstanbul Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 34 - Sayı: 3, 37–40. https://ajindex.com/articles/555262

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Kaynakça (11)

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