A medical report describes two cases of invasive Group G β-hemolytic Streptococcus infection. Both people affected were residents of a long-term care facility and were older than 85 years old. The report notes that these two individuals developed this specific bacterial infection.
This is a case report, which is a detailed description of individual medical situations. It is not a formal research study. There was no control group for comparison, and the authors did not perform any statistical analysis to look for causes or risk factors.
Because this is only a description of two cases, we cannot draw any conclusions about why these infections happened or how often they occur in similar settings. The report serves to alert other healthcare providers that these infections can occur. Readers should understand this is an observation, not evidence of a new trend or outbreak.