From May 13 to May 17 , there was an increasing trend in the incidence of cases; on May 15, the most confirmed cases occurred ( Fig. 1 ).
← all excerpts
Epidemiological Investigation of the Outbreak of Acute Respiratory Infection caused by Adenovirus Type B55 in a Physical Education School in 2017.
2
—
—
The sentences
This epidemic lasted for 56 days (from April 24 to Jun 18, 2017), and the epidemic curve showed a trend of propagated transmission.