common internal helminths of swine, flubendazole, dose range and efficacy studies

Zoonotic parasitic gastroenteritis has been well-known as a serious limitation to humans as well as livestock productivityin terms of man-power, pathology and fiscal losses, as human infection with these helminths from cattle can resultfrom consumption of meat containing the infective stage of the worm. This study therefore investigates the presence ofzoonotic helminth infections among cattle in Minna metropolis, and scientific basis for their potential transmission to humanpopulation. A total of 184 diarrhoeic faecal samples from cattle were collected from September 2014 to June 2015 in Minna,Niger state and processed using the direct faecal microscopic examination techniques. The obtained results showed that a total of 81 (44%) samples were positive including Ascaris sp, Fasciola gigantica, Trichuris sp. and Taenia sp. with infection rates of 22.3%, 12%, 2.2% and 0.5% respectively, and mixed infections of Fasciola gigantic with Ascaris sp. (4.3%) , and Ascaris sp. with Trichuris sp. (2.7%). Poor human hygiene, inadequate livestock husbandry managements and restriction of animals to residential areas are the major factors responsible for the high prevalence of zoonotic helminths and geo-helminths in the study area. Therefore veterinarians, animal handlers and livestock owners should practice personal hygienic and safe management practices for animal rearing and treatments.

Ascaris suum, Trichuris suis, naturally infected 10-week-old female pigs, anthelmintic activity of ivermectin administered subcutaneously or orally

Trichuris suis does not excrete eggs during larval stage as well as in particular adult stage. It is impossible to diagnose by use of fecal examination method in those periods. Therefore, serological diagnostic method can be very useful for those stages. In order to produce monoclonal antibody, specific somatic and secretory-excretory (SE) antigens of T. suis were identified and analyzed by SDS-PAGE and Western blot. Monoclonal antibody-producing hybridoma cells were cloned, which were made of popliteal lymph node of BALB/c mice immunized with a 45 kDa somatic antigen of T. suis.

Limited information is available regarding gastro-intestinal (GI)parasitic infections in Malaysian swine populations. Hence, the present study aims to determine the prevalence of GI parasites in two swine populations in Malaysia, using formalin-ether concentration technique. In the present study, three helminths and two protozoa were detected in 91 swine rectal fecal samples. The zoonotic transmissible protozoan, Balantidium coli (22.0%) had the highest infection rate, followed by strongyle (4.4%), Entamoeba spp. (2.2%), Fasciolopsis spp. (1.1%) and Trichuris suis (1.1%). The co-infection between T. suis and B. coli was also found in this study.