An epidemiological and therapeutic study of Sarcoptes scabiei parasite in cows of Anbar province, Iraq

Abstract

This study was conducted to determine the prevalence of Sarcoptes scabiei infection in cows in Anbar province, Iraq. The parasite was diagnosed in the laboratory via examining skin scrapings taken from the suspected cows. The results indicated that the infection rate in cows with S. scabiei reached 37.5%, the animals of 3 months-<3 years old have the highest rate of infection. The results of the study showed that head lesions were more present and clearer than others. Furthermore, the highest rate of infection was recorded in the winter season and the lowest in the summer season. It has been proven that the concentration of (5-10) mg/ml of the aquatic extract of Hammada articulate had a great effect on the parasite, however, the concentration 10 mg/ml leads to the complete disappearance of all parasites and the cure of the infected cows on the 14th day of treatment, which is equal to the drug Abamectin in its effect on the parasites. The current study concluded that cows in the study areas were infected with scabies mites at a high rate, and this calls for finding safe treatment methods by using medicinal herbs and plants because they contain many active compounds that affect the parasite and lead to its mortality, and they are safe strategic alternatives to harmful chemical drugs. This necessitates the establishment of an integrated control approach through treatment with effective plant extracts and to maintain the cleanliness of the animal environment.