The protozoan parasite Cryptosporidium has emerged as a leading cause of diarrhoeal illness worldwide. posing a significant threat to young children and immunocompromised patients. While endemic in the vast majority of developing countries. Cryptosporidium also has the potential to cause waterborne epidemics and large scale outbreaks in both developing and developed nations. https://www.northwerstknivers.shop/product-category/folding-gentlemans/