Camels and Camelids

Trypanosoma evansi AS A CAUSE OF OCULAR DISORDERS IN DROMEDARY CAMEL (Camelus dromedarius) IN THE UNITED ARAB EMIRATES: A CLINICAL REPORT

Journal Edition: December 2022
Article DOI: 10.5958/2277-8934.2022.00046.7
Published On: 22-12-2022 07:03

Ocular disorders characterised by corneal opacity, hyperaemia, oedema, excessive lacrimation and ocular discharges were detected in 4 female dromedary camels naturally infected with the Trypanosoma evansi in the dairy camel farm in the United Arab Emirates. Animals with ocular lesions also showed clinical signs of emaciation, pyrexia, anorexia, ataxia and decreased milk yield. T. evansi antibodies were detected in the serum of affected animals by card agglutination trypanosomosis test (CATT/ T. evansi) and by the enzyme - Linked immunosorbent assay (ELISA). The presence of the parasite in the blood was confirmed in one animal by the use of the haematocrit technique.
Key words: Dromedary camel, ocular disorders, Trypanosoma evansi, trypanosomosis, UAE