Twenty six male and female patients aged 5 to 17 years who had head lice infestation confirmed by eggs presence and received treatments with a single 200 mu/kg oral dose of ivermectin in open fashion. At day 14 after treatment, 20 responded to the treatment (77%), and 6 patients (23%) presented with a complete disappearance of eggs and all clinical symptoms. At day 28, 7 patients were healed (2...

FRAGMENTO
 Bartonelosis por Bartonella bacilliformis.
 A través del tiempo la bartonelosis causada bacilliformis ha recibido un sinnúmero de nombres, entre los que se destacan enfermedad Carrión, fiebre maligna verrucosa, las quebradas, grave verrucosa Guáitara, aguda verrugosa, verruga andícola, sapo, quinua, blanda, Castilla, nodular, botón Andes, Crapaud, peruana, hemorrágica Oroya...

High rates of pediculosis are found in every part of the world. The age-range most affected is between 3 and 12 years. No-nit policies are ineffective in preventing infestations. On the other hand, misdiagnosis and overuse of pediculicides, increase resistance to treatment. Lack of information leads people to consider this kind of infestation to be associated to low social classes and immigrant...

BACKGROUND In Spain, head lice are considered a therapeutic resource for the treatment of jaundice. All folk remedies based on the ingestion of these insects meet in the present document, previously dispersed among a large number of references. METHODS An overview of the Spanish literature has been carried out. The most important databases have been consulted. All related works have been exam...

ABSTRACT The spatial distribution and temporal development of tomato crown and root rot, caused by Fusarium oxysporum f. sp. radicis-lycopersici, were studied in naturally infested fields in 1996 and 1997. Disease progression fit a logistic model better than a monomolecular one. Geostatistical analyses and semivariogram calculations revealed that the disease spreads from infected plants to a di...

From November 1996 to March 2000, a total of 884 children between 0 and 15 years, from 11 institutions including day care centres, public urban and public rural schools in Uberlândia, State of Minas Gerais, central Brazil, were examined for head louse infestation. Children's sex, race, age and some hairs characteristics were shown to be associated to parasite infestation. A prevalence rate of 3...

INTRODUCTION There are increasing concerns over the presence and implications of pharmaceutical agents in water. In 2002, California banned pharmaceutical use of lindane because of concerns about water quality, as lindane treatment for head lice and scabies was found to be a significant factor adversely affecting wastewater quality. OBJECTIVES In this article we describe the effects the ban h...

This is a meaty book. Its 190 pages and 129 tables are crammed with facts about boys?1,349 of them. It is easy enough to collect a batch of facts from a selected set of boys, ones who are ready to talk. But it is a herculean labour to dig out specific facts from all the boys of a particular group who will linclude the tongue tied, the lazy, the shy, the facetious, the forgetful and the plain ni...

T he Austrian theory of the business cycle has many critics. Some believe that this part of the Austrian contribution is so misdirected as to constitute an "embarrassing excrescence" (Yeager [1986, p. 378]); others simply doubt that there can be a single theory that provides a general account of cyclical activity (Leijonhufvud [1984, 1986]; see also Sirkin [1972] and Lachmann [1978]); and still...