Faunestic study of ants with emphasis on the health risk of stinging ants in qeshm island, iran.
BACKGROUND
Qeshm (26.75N, 55.82E), Iran, is 1500 km² island in the Strait of Hormuz. Qeshm is a free trade zone, acting as an important channel for international commerce, and has been the site of much recent development. There is potential risk of stinging ant attacks for residents and visitors that may occur in the island. The aims of this study were to find out the fauna, dispersion, and some of the biological features of ant species with special attention to those, which can play role on the public health of the island.


METHODS
In this cross-sectional study, we surveyed ants around the island using non-attractive pitfall traps and active collection to evaluate potential threats to humans and other species during 2006-2007. All collected specimens were identified using the morphological ant keys.


RESULTS
ONLY SIX ANT SPECIES WERE FOUND: Pachycondyla sennaarensis (41%), Polyrhachis lacteipennis (23%), Camponotus fellah (16%), Cataglyphis niger (9%), Tapinoma simrothi (7%), and Messor galla (4%).


CONCLUSIONS
We were surprised not to find any cosmopolitan tramp ants so often associated with commerce and development. Instead, all six species may be native to the Middle Eastern region. The most common species, P. sennaarensis, has a powerful sting and appears to do well around human habitations. This species may prove to be a serious pest on the island.
Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
J
J
Rafinejad
A
A
Zareii
K
K
Akbarzadeh
M
M
Azad
F
F
Biglaryan
S
S
Doosti
Mm
M
Sedaghat