ABSTRACT
Blastocystis is the most prevalent eukaryotic gastrointestinal symbiont found in humans and animals worldwide. Increased human infection rates are associated with raising concerns about the involvement of the parasite in public health. Over the last decade, the number of linked epidemiology studies has been prudently grown. Microscopy has been used to detect the presence of protozoan and the advent of molecular techniques has made detection easier. However, due to its limited host specificity and zoonotic potential, animals, either livestock or wildlife animals, may serve as a potential reservoir for Blastocystis infection transmission. The approach utilised in this study aided in understanding the distribution and prevalence of Blastocystis in animals, particularly captivated and free-ranging wild animals worldwide due to increased interest. This review will help comprehend the epidemiological aspects, demographic, subtypes, and the zoonotic potential of Blastocystis in wildlife and captive animals.
Subject(s)
Blastocystis Infections , Blastocystis , Animals , Animals, Wild , Blastocystis Infections/epidemiology , Blastocystis Infections/parasitology , Blastocystis Infections/veterinary , Feces/parasitology , Genetic Variation , Humans , Livestock , PrevalenceABSTRACT
@#Blastocystis is the most prevalent eukaryotic gastrointestinal symbiont found in humans and animals worldwide. Increased human infection rates are associated with raising concerns about the involvement of the parasite in public health. Over the last decade, the number of linked epidemiology studies has been prudently grown. Microscopy has been used to detect the presence of protozoan and the advent of molecular techniques has made detection easier. However, due to its limited host specificity and zoonotic potential, animals, either livestock or wildlife animals, may serve as a potential reservoir for Blastocystis infection transmission. The approach utilised in this study aided in understanding the distribution and prevalence of Blastocystis in animals, particularly captivated and free-ranging wild animals worldwide due to increased interest. This review will help comprehend the epidemiological aspects, demographic, subtypes, and the zoonotic potential of Blastocystis in wildlife and captive animals.
ABSTRACT
A survey of Caseous Lymphadenitis (CLA), a bacterial infection in sheep and goats was conducted on small ruminant farms in two districts in Perak, namely Kinta and Hilir Perak. The objective of this survey is to determine the status of CLA infection in small ruminants. A total of 8 farms were screened, involving a total of 579 animals. Agar Gel Precipitation Test (AGPT) and Enzyme Linked Immuno Absorbent Assay (ELISA) were conducted on serum samples obtained from the animals. Results show that 8.5% of the animals had a positive reaction for AGPT test. It was found that 36 samples (17%) were found positive using both AGPT and ELISA methods, 9 samples (4%) were found positive only using AGPT method, 14 samples (6%)were found positive only using ELISA and 157 samples (73%) were found negative using both methods. Since there is no available data on the prevalence of the disease in the country, further epidemiological studies as well as reliable diagnostic detection methods need to be assessed for aiding in control and eradication programmes for this disease.
