| Autor: |
Abdelbaset AE; Animal Medicine Department (Clinical and Laboratory diagnosis), Faculty of Veterinary Medicine, Assiut University, 71526, Egypt., Abushahba MFN; Animal Hygiene & Zoonoses Department (Zoonoses), Faculty of Veterinary Medicine, Assiut University, 71526, Egypt., Hamed MI; Animal Medicine Department (Infectious Diseases), Faculty of Veterinary Medicine, Assiut University, 71526, Egypt., Rawy MS; Department of Theriogenology, Faculty of Veterinary Medicine, Minia University, El Minya, Egypt. |
| Jazyk: |
angličtina |
| Zdroj: |
International journal of veterinary science and medicine [Int J Vet Sci Med] 2018 Feb 09; Vol. 6 (Suppl), pp. S63-S67. Date of Electronic Publication: 2018 Feb 09 (Print Publication: 2018). |
| DOI: |
10.1016/j.ijvsm.2018.01.007 |
| Abstrakt: |
Egypt is an endemic area with brucellosis, so wherever herd problem associated abortion is present, brucellosis should be suspected, and its sero-diagnosis is needed. The present study aimed to estimate the seroprevalence of brucellosis in sheep and their contact humans in Assiut and El-Minya Governorates where a history of abortion in sheep was the chief complaint of the farmers; besides; the appearance of signs of undulant fever among some contact humans. Also, to identify the risk factors for brucellosis seropositivity at human and animal level. Serum samples were collected from 189 sheep and 53 in contact humans in Assiut and El-Minya Governorates, Egypt, during 2017. Antibodies against brucellosis were measured in the serum samples using Rose Bengal Plate test (RBPT) and were further confirmed using Serum Tube Agglutination Test (STAT). The overall seroprevalence of brucellosis using RBPT was 15.87% in sheep and that in humans was 9.44% (5 of 53), respectively. STAT confirmed that 40% of the RBPT-positive reactor sheep were infected by Brucella abortus , 16.67% were containing Brucella melitensis and 20% were experiencing a mixed infection of both Br. abortus and Br. melitensis . Additionally, 80% of the RBPT-positive reactor humans were infected with Br. abortus only and 20% were having both species of Brucella . Among different analyzed variables in this study, the age and farming system of the examined sheep were statistically significant. There was no significant effect in relation to gender, abortion history and pregnancy status of the examined animals, however, higher exposure rates were found among males, abortive animals, and recently calved animals. Gender of the tested humans and presence of seropositive sheep in contact differed significantly in acquiring the infection. Nevertheless, other factors, including age, education, and profession were statistically insignificant on getting human brucellosis. These results indicate the high seroprevalence of brucellosis in humans and sheep in the study areas and generally in Egypt, and therefore, control programs should be implemented. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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