Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2010 / Cilt: 16 - Sayı: 6

Ankara’da insan ve buzağılarda Cryptosporidium spp. varlığının nested PCR ve carbol fuchsin boyama yöntemleri ile belirlenmesi

Detection of cryptosporidium spp. in humans and calves through nested PCR and carbol fuchsin staining methods in Ankara, Turkey

Pages
977–980
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Concerning the detection technics, it was concluded that nested PCR can be successfully used in diagnosis of cryptosporidiosis, and although carbol fuchsin staining method has sufficient specificity it is less sensitive, especially in cases characterized with excretion of fewer oocysts.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, a total of 130 fecal samples, obtained from 98 humans and 32 calves from different hospitals and dairy farms in Ankara, respectively were analyzed with carbol fuchsin staining and nested PCR to determine the presence of Cryptosporidium spp.
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Key Findings & Data:Nested PCR revealed a total of 13 (10.0%) positive amplification results; 12 (37.5%) were from calves and 1 (1.02%) from humans.
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Conclusion & Impact:Concerning the detection technics, it was concluded that nested PCR can be successfully used in diagnosis of cryptosporidiosis, and although carbol fuchsin staining method has sufficient specificity it is less sensitive, especially in cases characterized with excretion of fewer oocysts.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Cryptosporidium · buzağı · sığır

Abstract

In this study, a total of 130 fecal samples, obtained from 98 humans and 32 calves from different hospitals and dairy farms in Ankara, respectively were analyzed with carbol fuchsin staining and nested PCR to determine the presence of Cryptosporidium spp. Nested PCR revealed a total of 13 (10.0%) positive amplification results; 12 (37.5%) were from calves and 1 (1.02%) from humans. Oocysts were observed in 8 (6.15%) fecal samples belonging to 7 (21.88%) calves and 1 (1.02%) human by carbol fuchsin staining. Concerning the detection technics, it was concluded that nested PCR can be successfully used in diagnosis of cryptosporidiosis, and although carbol fuchsin staining method has sufficient specificity it is less sensitive, especially in cases characterized with excretion of fewer oocysts.

Özet

Bu çalışmada, Ankara’nın değişik hastanelerine ishal şikayeti ile başvuran 98 hastadan ve yine Ankara’da bulunan değişik sığırcılık işletmelerindeki 32 buzağıdan alınan toplam 130 dışkı, carbol fuchsin boyama yöntemi ve nested PCR yardımı ile Cryptosporidium spp. yönünden taranmıştır. Sonuç olarak nested PCR yöntemiyle taranan örneklerden toplam 13 (%10.0)’ünde pozitif amplifikasyon ürününe rastlanmış, ilgili pozitiflerin 12 (%37.5)’si buzağılardan, 1 (%1.02)’i ise insan dışkılarından elde edilmiştir. Karbol fuksin boyama yöntemi ile yapılan taramalarda ise insan dışkılarının birinden (%1.02) ve buzağı dışkılarının 7 (%21.88)’sinde olmak üzere, toplam 8 (%6.15) dışkı örneğinde oocystlere rastlanmıştır. Kullanılan tanı teknikleri ile ilgili olarak, nested PCR’ın cryptosporidiosisin tanısında etkili bir şekilde kullanılabileceği, carbol fuchsin boyama yönteminin ise yeterli derecede özgül olmasına rağmen, özellikle az oocyst atılımı ile karakterize olgularda duyarlılığının zayıf kaldığı sonucuna varılmıştır.

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Cite This Article

SAKARYA, Y., KAR, S., TANYÜKSEL, M., KARAER, Z., BABÜR, C., VATANSEVER, Z. (2010). Ankara’da insan ve buzağılarda Cryptosporidium spp. varlığının nested PCR ve carbol fuchsin boyama yöntemleri ile belirlenmesi. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 16 - Sayı: 6, 977–980. https://ajindex.com/articles/273100

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