Primary Peritonitis Due to Group A Streptococcus Successfully Treated with Intraperitoneal Drainage.

Area of Science:

• Medical microbiology
• Infectious diseases
• Surgical gastroenterology

Background:

• Primary peritonitis is a serious abdominal infection, often caused by Streptococcus species.
• Group A Streptococcus (GAS) peritonitis is rare but associated with high morbidity and mortality.
• Prompt diagnosis and intervention are crucial for favorable outcomes.

Purpose of the Study:

• To report a case of primary peritonitis caused by Group A Streptococcus.
• To evaluate the efficacy of intraperitoneal drainage as a non-surgical treatment option.

Main Methods:

• Clinical case presentation and diagnostic workup.
• Blood and ascites fluid cultures for bacterial identification.
• Intraperitoneal drainage procedure for therapeutic management.

Main Results:

• A 42-year-old woman presented with lower abdominal pain and diarrhea, initially mimicking acute enteritis.
• Blood and ascites cultures confirmed primary peritonitis due to Group A Streptococcus.
• Intraperitoneal drainage successfully managed the condition, obviating the need for laparotomy.

Conclusions:

• Group A Streptococcus can cause primary peritonitis with severe clinical manifestations.
• Intraperitoneal drainage may be a viable and effective alternative to surgery in select cases of primary peritonitis.
• This case highlights the importance of considering less common pathogens and exploring conservative management strategies.