Objective: To identify the prevalence of gastrointestinal parasites that affect the backyard poul¬try system in the Savanna region, Department of Sucre, Colombia. Materials and Methods: Fecal samples were collected from 860 native birds, both hens (Gallus domesticus), ducks (Anas platyrhynchos domesticus), and turkeys (Meleagris gallopavo), regardless of age and sex. Samples were processed using direct techniques with ZnSO4 and indirect methods such as modified Sloss. Data were presented as frequencies, and the nonparametric odds ratio test was used for two independent samples. Results: A total of 77.3% (665/860) of the birds were infected with one or more species of gas¬trointestinal parasites. Among the nematodes, Capillaria spp. (45.6%), Ascaridia galli (18.4%), Heterakis gallinarum (59.4%), Syngamus trachea (38.9%), Tetrameres spp. (25.2%), and Strongylus spp. (12.2%) were recorded. The cestodes were Choanotaenia infundibulum (22.6%), Davainea proglottina (42.3%), Raillietina spp. (58.3%), and Hymenolepis spp. (54.7%), while only Eimeria spp. (90%) was recorded as protozoa. Conclusions: The study showed a high incidence of gastrointestinal parasite infestations, the most common species being Hymenolepis spp., Eimeria spp., Raillietina spp., and Heterakis gallinarum. [J Adv Vet Anim Res 2021; 8(4.000): 606-611]

USGB with biopsy gun using free hand technique was found to be an easy, safe and accurate technique for obtaining sufficient and good quality tissue for histopathological diagnosis in cases of hepatic, renal, prostatic, splenic affections and abdominal masses in dogs. Similarly USG-FNABwith 20-22 G needles attached with 5-10ml disposable syringe using free hand technique was found to be an easy, safe, economical, accurate and reliable technique for obtaining sufficientand good quality samples for cytological diagnosis in cases of splenic and prostatic affections and abdominal masses in dogs.