Buruli ulcer: An epidemiological update from Japan
2025

Buruli ulcer: An epidemiological update from Japan

Sample size: 87 publication Evidence: moderate

Author Information

Author(s): Fukaura Ryo, Ato Manabu, Murase Chiaki, Miyamoto Yuji, Sugawara‐Mikami Mariko, Takahashi Toshifumi, Hoshino Yoshihiko, Fujimoto Noriki, Akiyama Masashi, Ishii Norihisa, Yotsu Rie

Primary Institution: Nagoya University Graduate School of Medicine

Conclusion

Buruli ulcer cases in Japan are increasing, highlighting the need for greater awareness among healthcare professionals.

Supporting Evidence

  • Buruli ulcer has been reported in Japan since 1982, with 87 cases documented to date.
  • 50 of these cases occurred in the last decade, indicating a rising trend.
  • Most lesions were found on limbs, and the disease can lead to severe disfigurement if untreated.
  • Awareness and education on Buruli ulcer are crucial for early detection and treatment.

Takeaway

Buruli ulcer is a rare disease in Japan, but more cases are being found, and doctors need to learn more about it to help patients better.

Methodology

The study reviewed cases reported to the National Institute of Infectious Diseases from January 2017 to December 2022.

Limitations

The lack of a structured reporting system and awareness among clinicians may lead to underreporting of cases.

Participant Demographics

The cases included 55 females and 32 males, with ages ranging from 4 to 89 years.

Digital Object Identifier (DOI)

10.1111/1346-8138.17483

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