The virus is primarily spread when an uninfected and unvaccinated person ingests food or water that is contaminated with the faeces of an infected person. The disease is closely associated with unsafe water or food, inadequate sanitation, poor personal hygiene and oral-anal sex.
Hepatitis A - Symptoms and causes - Mayo Clinic
Unlike hepatitis B and C, hepatitis A does not cause chronic hav disease and hav rarely fatal, sissy milking tube it can cause debilitating symptoms and fulminant hepatitis acute chastity_lynn failurewhich is often sex. Overall, WHO estimated that in7 persons died from hepatitis A worldwide accounting for 0. Sex A occurs sporadically and in epidemics worldwide, with a tendency for cyclic recurrences. The hepatitis A virus is one of the most frequent causes of foodborne infection.
Epidemics related to contaminated food or water can erupt explosively, such as the epidemic in Shanghai in that affected about people 1. They can be also prolonged, affecting communities for months through person-to-person transmission.
Sexual Transmission and Viral Hepatitis
The disease can lead to significant economic and social consequences in communities. It can take weeks or months for people recovering from the illness to return to work, school, or daily life. The impact on food establishments identified with the virus, and local productivity in general, can be substantial.
Geographical distribution areas can be characterized as having high, intermediate or low levels of hepatitis A virus infection.