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Indoor fire ant sting attacks: a risk for frail elders
Michael R Rupp1, Richard D deShazo
1Division of Clinical Immunology and Allergy, Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA. mrupp@medicine.umsmed.edu
The American Journal of the Medical Sciences
|March 16, 2006
Summary
Indoor fire ant (Solenopsis invicta) sting attacks are increasing, particularly affecting vulnerable populations like the elderly and infants. Public awareness and preventative measures are crucial to mitigate risks from these dangerous insects.
Area of Science:
- Entomology
- Public Health
Background:
- Imported fire ants (Solenopsis invicta) pose a growing threat, with documented indoor sting attacks primarily affecting the elderly in the Southeastern US.
- The expanding range of these ants and media attention surrounding attacks necessitate further investigation into the full scope of incidents.
Observation:
- A systematic search of 182 US newspapers from 1989-2004 identified 10 additional indoor fire ant sting attacks.
- These incidents involved 16 adults and 4 infants, with many adult attacks occurring in long-term care facilities or hospitals.
Findings:
- Six of the 20 victims (30%) died within a week of the attacks, and several others experienced severe morbidity, including death in adults and infants.
- Newspaper reports indicated fewer severe medical consequences in 70% of cases compared to previously published data.
Implications:
- Frail elderly individuals and infants are at significant risk from indoor fire ant stings.
- Immediate removal of at-risk individuals from ant-infested indoor environments is recommended until effective eradication measures are in place.