Source(s): I am a Meteorologist. Isolated thunderstorms are especially common during the summer in the mid-late afternoon when it is hot and humid. This is when you see those high towering, popcorn looking clouds in the middle of the afternoon when the sun hits the grounds and heats the air up. Usually isolated storms do not cover a large area.
Salmonella enterica serovar Typhimurium (S. typhimurium) causes enteric disease in humans. It is a food-and water-borne pathogen that can be easily disseminated in a population: for instance outbreaks of salmonellosis can occur by contamination of salad.
REVIEW Salmonella, the host and disease: a brief review Bryan Coburn 1,2,3, Guntram A Grassl 1,3 and BB Finlay 1,2 Salmonella species cause substantial morbidity, mortality and burden of disease globally.Infections with Salmonella speciescause multiple clinical syndromes. Human typhoidfever and intestinal/diarrheal disease represent the most commonsyndromes associated with S. enterica infection and involve thepathogenic processes of both bacteria and host most thoroughlyinvestigated in infectious models of Salmonella pathogenesis.