Webinars
Understanding Group A Streptococcus (GAS) Epidemiology & Pathophysiology (Webinar 1 of 3)Date: 10.09.25 | 04:00 pm - 5:00 pm
Over the last few years, there has been an increase in GAS cases, both nationally and in Massachusetts, with the highest incidence in older adults. Invasive GAS risk is significantly higher in long-term care facilities (LTCFs) than in the community or in acute care settings. Wound-related infections are the dominant infection type, especially cellulitis which accounts for the majority of cases. This suggests that skin/wound entry is a key driver. In Massachusetts, whole genome sequencing (WGS) suggests inter- and intra-facility transmission of clonal GAS strains. Identifying transmission routes is essential to protect LTCF residents, staff, community members and reduce outbreaks. Strengthening infection prevention and control practices among all staff and contracted providers is imperative to limit spread and protect resident health. During this webinar, GAS epidemiology and pathophysiology will be reviewed.