02919nas a2200325 4500008004100000020001400041245010900055210006900164260002000233300001200253490000700265520187800272653001202150653001402162653001002176653002102186653001102207653003502218653001402253653001502267653001702282653002102299653001202320653003002332653002602362100001602388700002802404700002002432856014102452 2003 eng d a0014-672200aPrevalence of Pediculus humanus capitis infestation in school children at Despenaderos, Cordoba Province0 aPrevalence of Pediculus humanus capitis infestation in school ch aArgentinac2003 a43 - 530 v603 a

Paper in Spanish. Title: Prevalencia de infestación por Pediculus humanus capitis en escolares de despeñaderos (Provincia de Córdoba) / Prevalence of pediculus humanus capitis infestation in schoolchildren at Despeñaderos, Córdoba Province

BACKGROUND: Approximately 80% of Argentine children have pediculosis, making it imperious to detect the defects in the prevention and control actions for this parasitosis. OBJECTIVES: To study the infestation level by P. h. capitis, its temporal variation, and the association between infestation and host characteristics. MATERIALS AND METHODS: A monthly census in children of 6-8 years old from 2 primary schools (state and private) was carried out, recording the parasite stages found, children characteristics (sex, colour and length of hair), and infestation level. Data were analysed by means of contingency tables, difference of proportions, quotient of chances, and rank correlation coefficient. The independence of variables was analysed by c' test. RESULTS: The prevalence and chances of becoming infested were higher at the state school, where also all infestation levels were recorded, which did not occur at the private institute. The frequency of children infested was significantly lower when they had short hair. The correlation among infestation degree and hair length (short-long) was only significant for boys. Pediculosis cases were recorded at the beginning of the school year in both educative institutions, which demonstrated that infestation was acquired not only at school but also at home. CONCLUSIONS: Pediculosis is a social problems and the whole community must participate in preventive and control actions, for which sanitary education is essential, and the myth that the school is the only place of contagion must be eradicated.

10aanimals10aArgentina10achild10aEnglish Abstract10ahumans10aLice Infestations/epidemiology10aPediculus10aPrevalence10arisk factors10ascalp dermatoses10aSeasons10aSeverity of Illness Index10aSocioeconomic Factors1 aRamirez, A.1 aAlmeida, F., F. Luduena1 aAlmiron, W., R. uhttps://phthiraptera.myspecies.info/content/prevalence-pediculus-humanus-capitis-infestation-school-children-despenaderos-cordoba-provin