Seroprevalence of Besnoitia besnoiti in Assiut Governorate, Egypt

Autor: Kuraa, Huda Mohammed, Youssef, Zainab M. A., Mahmoud, Fatma S., Malek, Safaa S.
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Open Veterinary Journal; Vol. 12 No. 5 (2022); 754-761
ISSN: 2226-4485
2218-6050
Popis: Background: Bovine besnoitiosis is a widespread disease caused by Besnoitia besnoiti with significant economic losses in cattle production. There is a lack of knowledge about it in Egypt. Aim: This study was conducted to detect the seroprevalence of B. besnoiti in cattle and to find out the presence of the disease and the most important symptoms of besnoitiosis in cattle in Assiut Governorate, Egypt. Methods: A total of 190 cattle from Assiut city and its different rural centers were examined clinically and serologically for the presence of B. besnoiti. The serological examination was carried out by using the indirect enzyme-linked immunosorbent assay (ELISA) kit in serum (ID.Vet Innovative Diagnostics Louis Pasteur. Grabeis, France). The results were analyzed statistically using the chi-square test to assess the association between seroprevalence and different parameters (age, sex, season, housing, and health status). Result: Thirteen cattle were seropositive for B. besnoiti by ELISA and showed symptoms of besnoitiosis. Acute symptoms included fever, tachycardia, edematous swellings of intermandibular space and limbs with polyarthritis, diarrhea, ruminal atony, and enlarged lymph nodes. The chronic symptoms included cough, mastitis, exophthalmia, cysts on the sclera and conjunctiva, nodules in the skin, and alopecia associated with tick infestation. The overall seroprevalence of B. besnoiti was 22.1%. Regarding sex, the seroprevalence was higher for females 34.6% than for males 6.97%. While, according to age susceptibility, the seroprevalence was highest (50.9%) with age ≥5 years, followed by age >1 to
Databáze: OpenAIRE