Los Angeles County has declared a community-wide outbreak of hepatitis A, a highly contagious viral disease that can lead to ...

L.A. County has declared an outbreak of Hepatitis A due to a spike in cases over the past year and data showing an increase in wastewater. Health officials aren't sure what's behind the rise in cases.

The incubation period in humans after oral exposure ranges ... ALT: Alanine aminotransferase; SD: Standard deviation. Typical acute hepatitis A virus (HAV) infection is accurately diagnosed ...

The COVID incubation period can range from two to 14 days. On average, it takes 3-5 days to start developing symptoms after a ...

In 2024, there were 165 confirmed hepatitis A cases in L.A. County, which is three times more than the prior year. A total of 29 cases have been confirmed in 2025 so far, officials said.

(The Center Square) – A hepatitis A outbreak has been reported in Los Angeles County. A sustained increase in clinical cases and high virus levels in local wastewater led the county Department ...

There have been 29 confirmed cases of hepatitis A in Los Angeles this year, following 165 in 2024. Although homelessness is a risk factor, most cases this year have been among people without ...

Health officials in Los Angeles County have declared a community-wide outbreak of hepatitis A following a ... double the number from the same period last year. Officials believe these figures ...