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.

Los Angeles County has declared a communitywide outbreak of hepatitis A, a contagious viral disease that can lead to lasting ...

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 ...

The diagnosis of hepatitis A virus (HAV) infection is based on the detection of anti-HAV IgM. Shortcomings of this serological approach include the persistence of IgM after normalization of liver ...

After a rise in cases throughout the last year, the Los Angeles County Department of Public Health is declaring an outbreak of hepatitis A. According to public health, hepatitis A cases tripled from ...