Circulating Pathogen Data

This page provides an overview of trends in the circulation of pathogens within our patient population, with percentage positivity presented over time. For further inquiries, please contact our laboratory director or data analysis specialist.  

Respiratory Pathogen Data

Micro Respiratory Data 9 22 25
Figure 1: Percent positivity of respiratory pathogens identified from samples tested at the Johns Hopkins Hospital in 2025.

Respiratory Pathogen Data By Age Range

Positivity Rate (0-2 years old)

Micro Respiratory pathogen Figure2 0 2years
Figure 2

Pathogen Positivity rate (3-18 years old)

Micro Respiratory pathogen Figure3 3 18years
Figure 3

Positivity Rate (19-40 years old)

Micro Respiratory pathogen Figure4 19 40years
Figure 4

Positivity Rate (41-64 years old)

Micro Respiratory pathogen Figure5 41 64years
Figure 5

Positivity Rate (65 years and over)

Micro Respiratory pathogen Figure6 65years
Figure 6