Surveillance of neonatal tetanus in Thailand, 1977-1986.
Information on the morbidity and mortality of neonatal tetanus was reviewed to evaluate the impact of the immunization programme among pregnant women in Thailand from 1977. We also analysed the epidemiological characteristics of investigated neonatal tetanus cases during the period 1984-1986. The neonatal tetanus case rate declined from 72.1 per 100,000 livebirths in 1977 to 53.7 per 100,000 livebirths in 1986. Reduction in the incidence rate was inversely associated with increasing vaccination coverage of pregnant women with tetanus toxoid. The ratio of male to female neonatal tetanus was 1.5 to 1. Approximately 95 per cent of the cases occurred within the first 14 days of life, with the highest number recorded at 6-8 days of life. The majority of investigated cases were infants who became ill following delivery assisted by traditional birth attendants or relatives of mothers. About 88 per cent of these cases were infants whose mothers had no tetanus immunization. Razor blades and bamboo splits were the most frequently used instruments for cutting the umbilical cord. Strategies to control neonatal tetanus in Thailand should include immunization of pregnant women with tetanus toxoid, and more comprehensive training and supervision of untrained birth attendants.
Swaddiwudhipong
W
W
Warintrawat
S
S
Kunasol
P
P
Sangwanloy
O
O
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009313:National Health Programs; D012189:Retrospective Studies; D013742:Tetanus / Q000453:epidemiology* / Q000276:immunology / Q000517:prevention & control; D013745:Tetanus Toxoid / Q000008:administration & dosage; D013785:Thailand
D013745:Tetanus Toxoid