Aeromonas hydrophila: A Rare Cause of Deep Visceral Abscess.

Aeromonas hydrophila is a rare but notable pathogen associated with deep visceral abscesses, especially in patients with underlying malignancies or immunosuppression. Commonly found in aquatic environments, it is typically implicated in gastrointestinal infections but can also cause severe conditions such as sepsis or necrotizing fasciitis. In this report, we describe the case of a 76-year-old female patient diagnosed with pancreatic adenocarcinoma and a concurrent abscess in the pancreatic region caused by A. hydrophila. The patient presented with epigastric pain, jaundice, and elevated liver biomarkers. After receiving systemic antibiotic therapy with gentamicin and ceftriaxone, the patient achieved full recovery. This case highlights the importance of recognizing A. hydrophila as a rare cause of deep visceral abscesses, emphasizing the need for early diagnosis and effective management to improve prognosis and survival rates.