Health Information Portal (HIP)

The following graphs depict the aggregate results of PDPH's respiratory virus surveillance. Care should be taken with the interpretation of these results. These summaries display the provisional, year-to-date counts (or, in some cases, percentage positivity) of respiratory viruses by week of report. Comparable data for preceding years are shown as well. All surveillance data are preliminary and are not intended for further distribution.

Activity Summary

For week 11 of 2023, parainfluenza virus type 3, adenovirus and human metapneumovirus have reached the highest counts of this season. Parainfluenza virus type 1 has slightly increased in detections, while rhinovirus has remained stable. RSV and parainfluenza virus type 2 counts have decreased.

*Note that this data is based off 5 of the 6 hospitals usually reporting.

Laboratory-Based Surveillance for RSV

Laboratory-Based Surveillance for Rhinovirus/Enterovirus

Laboratory-Based Surveillance for Respiratory Adenovirus

Laboratory-Based Surveillance for Human Metapneumovirus

Laboratory-Based Surveillance for Parainfluenza