Adult-Onset Focal Bacterial Nephritis Without Urinary Symptoms Presenting With Systemic Toxic Rash: A Report of a

Yoshihiro Kawaguchi1, Toshiaki Kadokami2, Kazuki Yamaguchi3

  • 1Department of Urology, Saiseikai Futsukaichi Hospital, Fukuoka, JPN.

Cureus
|December 16, 2025
PubMed
Summary

This case study highlights that Staphylococcus aureus bacteremia can cause focal bacterial nephritis (FBN) without urinary symptoms. Early diagnosis via imaging and prompt antibiotic treatment are crucial for recovery.

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