% Positive RSV

Respiratory Viral Isolates

RSV in Southern California

RSV continues to be circulating a endemic levels (we are at 19% of specimens submitted). Both RSV and Human Metapneumovirus have both come down in the last 3 weeks from a high of 32% for RSV back during the week of February 20th and 29% for hMPV the week of February 13th. Human metapneumovirus is now running around 15%. There is very little, if any, circulating influenza A and B and only a very occasional adenovirus or parainfluenza virus.

Percent Positive RSV: Reporting Hospitals

Respiratory Viral Isolates