Data/hora: 11/06/2024 02:29:27

Provedor de dados: 	19	
País: 	Japan	
Título: 	Application of crude and recombinant ELISAs and immunochromatographic test for serodiagnosis of animal trypanosomosis in the Umkhanyakude district of KwaZulu-Natal province, South Africa	
Autores: 	NGUYEN, Thu-Thuy; MOTSIRI, Mono Sophie; TAIOE, Moeti Oriel; MTSHALI, Moses Sibusiso; GOTO, Yasuyuki; KAWAZU, Shin-Ichiro; Molifi THEKISOE, Oriel Matlhahane; INOUE, Noboru; 河津, 信一郎; 井上, 昇.	
Data: 	2015	
Ano: 	2015	
Palavras-chave: 	Animal African trypanosomosis; ELISA; Immunochromatographic test; Serodiagnosis; South Africa.	
Resumo: 	A total of 231 serum samples were collected from sheep (n=9), goats (n=99) and cattle (n=123) in northeastern KwaZulu-Natal, South Africa. Trypanosome infection was detected using Trypanosoma brucei brucei crude antigen (TbbCA) and T. congolense crude antigen (TcoCA) ELISA assays. Recombinant antigen (T. evansi GM6 which consisted of 4 repeat domains, TeGM6-4r) ELISA and immunochromatographic test (ICT) were also used. Crude antigen ELISA, TeGM6-4r-ELISA and ICT detected 27.3%, 29% and 19.9% of trypanosome seropositive samples, respectively. Trypanosome infection prevalence in cattle and goats was 35.8–46.3% and 0–9.1%, respectively. Out of 9 sheep serum samples, 2–4 sera (22.2–44.4%) were positive. The detection performance of crude and recombinant antigen ELISAs was relatively similar (K=0.6–0.7); both are recommended for reference diagnosis and large scale epidemiological surveys. There is potential application for ICT in on-site diagnosis, but its sensitivity should be improved.	
Idioma: 	Inglês	
Identificador: 	http://ir.obihiro.ac.jp/dspace/handle/10322/4034	
Editor: 	日本獣医学会	
Fonte: 	日本獣医学会