Environmental Health Group, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK Correspondence to Dr Jeroen H J Ensink, Environmental Health Group, ...
You may have too much vitamin D if you experience stomach discomfort, unusual mental symptoms, or kidney problems. Excessive vitamin D also shows up in a blood test. Vitamin D plays an important ...
Chemical treatment of the water and commercial water filtration systems, used properly, eradicate the parasite. The diagnosis of giardiasis can be confirmed by inspecting a stool sample for the ...