Pig bite in Brazil: a case series from a teaching hospital.
A retrospective survey done from 1987 till 1990 revealed that 23 patients bitten by pigs sought medical help at a teaching hospital in Uberlândia, in southeastern Brazil. Most cases (21) were from Uberlândia. The cases were evenly distributed by month and by year; most of them (14/16; 87.5%) occurred between 7.00 a.m. and 7.00 p.m. The male to female ratio was 6.7:1. Age ranged from 6 to 73 (mean 38.95 +/- SD 22.06, median 36). The bites were more common on the upper limbs, particularly on the forearms. In 11 (47.8%) cases the injury was described as deep. In most cases where information was available the injury was related to capture, transport or immobilisation of the pig for slaughter. The following medical procedures were performed: local cleansing in 19(82.6%) cases, rabies vaccine (12; 52.2%), antirabies serum (2; 8.7%), suturing (6; 26.1%) and tetanus vaccine (12; 52.2%). There was no case of infection at the bite site, neither of rabies or tetanus. By our data, the annual incidence of pig bite in Uberlândia can be estimated to be about 1.5/100,000.
Nishioka
S A
SA
Centro de Ciências Biomédicas, Universidade Federal de Uberlândia, MG, Brasil.
Handa
S T
ST
Nunes
R S
RS
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000818:Animals; D001134:Arm Injuries / Q000453:epidemiology / Q000209:etiology; D001733:Bites and Stings / Q000453:epidemiology* / Q000209:etiology; D001938:Brazil / Q000453:epidemiology; D002648:Child; D005260:Female; D006784:Hospitals, Teaching / Q000706:statistics & numerical data; D006801:Humans; D007869:Leg Injuries / Q000453:epidemiology / Q000209:etiology; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012621:Seasons; D017678:Sex Distribution; D013552:Swine