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Seasonal variations in rhino-cerebral Mucor infection

Thomas Shpitzer1, Nathan Keller, Michael Wolf

  • 1Department of Otolaryngology-Head and Neck Surgery, Rabin Medical Center, Beilinson Campus, Petah Tikvah, Israel.

The Annals of Otology, Rhinology, and Laryngology
|October 26, 2005
PubMed
Abstract

Insights

Rhino-orbito-cerebral mucormycosis (ROCM) exhibits a distinct seasonal pattern, with most cases occurring in late summer and autumn. This study found no link between weather conditions and the incidence of this dangerous infection.

Area of Science:

  • Infectious Diseases
  • Epidemiology
  • Ophthalmology

Background:

  • Rhino-orbito-cerebral mucormycosis (ROCM) is a rare but life-threatening fungal infection.
  • It predominantly affects immunocompromised individuals.
  • Understanding ROCM's epidemiological patterns is crucial for timely diagnosis and management.

Purpose of the Study:

  • To investigate the seasonal occurrence of ROCM.
  • To explore potential correlations between ROCM incidence and meteorological factors.

Main Methods:

  • Retrospective analysis of 36 ROCM cases over 25 years from two major Israeli medical centers.
  • Examination of meteorologic data, including precipitation and temperature, for potential associations.

Main Results:

  • A significant seasonal peak for ROCM was observed, with 58% of cases presenting between August and October.
  • The highest incidence occurred in September (36% of cases).
  • No statistically significant association was found between meteorological conditions and ROCM infection rates.

Conclusions:

  • ROCM demonstrates a consistent seasonal peak, suggesting environmental or host-related factors influence its occurrence.
  • Increased clinical awareness during peak seasons is vital for early detection and prompt treatment of ROCM.

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