Case of peritonitis caused by Ewingella americana in a patient undergoing continuous ambulatory peritoneal dialysis

Area of Science:

• Medical Microbiology
• Infectious Diseases
• Clinical Medicine

Background:

• Ewingella americana is a rare Gram-negative bacterium.
• Serious infections attributed to E. americana are infrequently reported in medical literature.
• Continuous ambulatory peritoneal dialysis (CAPD) is a treatment for kidney failure, associated with risks of infection.

Observation:

• A case of peritonitis was observed in a patient undergoing CAPD.
• The causative agent identified in this peritonitis case was Ewingella americana.
• The patient's clinical presentation and diagnostic findings are detailed.

Findings:

• This case represents the first documented instance of Ewingella americana causing peritonitis in a CAPD patient.
• The bacterium was successfully identified and potentially linked to the patient's symptoms.
• The successful management and outcome of the infection are discussed.

Implications:

• This finding expands the known spectrum of clinical infections caused by Ewingella americana.
• It underscores the importance of considering rare pathogens in CAPD-associated peritonitis.
• Further surveillance and research may be warranted to understand the epidemiology and pathogenicity of E. americana in immunocompromised or dialysis patients.