Background: Salmonella is a Gram-negative bacterium and the principal cause of human gastroenteritis that originates from the consumption of animal products. Objective: to determine serotype and antibiotic resistance of Salmonella spp. isolated from pork meat and environmental samples in 6 slaughterhouses and 14 butcheries in Tolima. Colombia. https://foldlyers.shop/product-category/body-weight-scales/