[The epidemiology of accidental bites by venomous snakes in the state of Ceará, Brazil].
From 1992 to 1995, 688 accidents by venomous snakes (mean of 192 cases/year) have been notified to the Health Ministry of the State of Ceará, with an incidence between 0.9 and 5.8/100.000 inhabitants. Among 473 cases, 88.3% were of the genus. Bothrops, 10.7% Crotalus, 0.8% Micrurus and 0.2% Lachesis. The highest incidence occurred from April to September. Male (75.6%) predominated with ages from 10 to 49 years old (72.3%). The more frequently bitten anatomical region were the lower limbs (81.9%) and upper limbs (14.7%). The attendance at health unit which notified the accident took place within 6 hours in 66.9% of the cases. Lethality was 0.7%. The afflicted people were mainly peasants (62.7%), and most of the accidents took place in their own work place. The authors emphasize that the snake bites in the state of Ceará may be considered work accidents, concern mainly peasants and constitute a cause of death.
Feitosa
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RF
Departamento de Patologia, Universidade Federal do Ceará, Fortaleza, CE.
Melo
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IM
Monteiro
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HS
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000818:Animals; D001938:Brazil / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D008297:Male; D008875:Middle Aged; D012424:Rural Population / Q000706:statistics & numerical data; D012621:Seasons; D017678:Sex Distribution; D012909:Snake Bites / Q000453:epidemiology*; D014505:Urban Population / Q000706:statistics & numerical data