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Hong Kong West Cluster
Figure HKW-2. Rates of macrolide resistance for streptococci by age groups, 2014-2018
- The susceptibility data for the following number of isolates were analyzed: S.pyogenes (548), S. agalactiae (4479), Group G streptococci (931) and S.pneumoniae (764).
- Non-susceptible isolates from all specimens.
- Nonsusceptible include both intermediate and resistant. Erythromycin was tested and used as an indicator for resistance to macrolides (e.g. clarithromycin, azithromycin)