Molecular detection of Trypanosoma from one-humped camels slaughtered in Najafabad slaughterhouse

Abstract

Introduction: Trypanosomes infect a variety of animals and cause fever, weakness, and lethargy, which lead to weight loss and anemia. In livestock the disease is fatal unless treated and causes serious economic losses. Present study was conducted to detection of Trypanosoma from one-humped camels slaughtered in Najafabad slaughterhouse . Materials and methods: 278 blood samples were taken at three different time periods from one-humped camels slaughtered in Najafabad slaughterhouse and were tested by polymerase chain reaction (PCR) to detection of Trypanosoma . Results: The overall infection rate of Trypanosoma was 1.07%. Positive samples (3.8%) only found in spring and summer, and no positive sample was found in fall and winter . Discussion and conclusion : Fortunately, this may suggest that the prevalence of Trypanosoma is very low in the region. It is suggested to prevent the disease by preventing livestock suspected of carrying the disease from entering the country. If it is not possible to test imported healthy livestock by molecular assays, it is recommended that simple and rapid tests such as agglutination tests that do not need an expert be assessed .

Keywords

• Trypanosoma
• Camel
• PCR