Florida: Giardia, Shigella cases down in 2015, Salmonella cases up slightly

Common causes of gastrointestinal disease, both bacterial and parasitic, are headed in different directions according to numbers from Florida health officials. The number of cases of giardiasis, caused by the protozoan parasite, Giardia intestinalis (lamblia) are down a little in 2015. For the first six months of the year, the state has seen 471 cases, ["]