This monthâs technique: Closure of the mesenteric defects in an ante-colic ante-gastric Roux-en-Y Gastric Bypass This Monthâs Featured Experts: Alfons Pomp, MD, FACS, FRCSC
Basically, there are five different stages of infectious disease which include the incubation stage, the prodormal stage, the illness stage, the decline stage and the convalescence. Firstly, the incubation period is a period where there are no signs and symptoms detected while the virus is incubating.
A variety of factors may be involved in an infectious disease epidemic. For instance, a novel form of a pathogen may emerge, a form for which widespread immunity or resistance does not exist. Pathogens can also mutate in such a way that previously effective medication become less effective or altogether ineffective in the management of the new variety of the disease.