Article in Revista Chilena de Pediatria 85(3) · June with 9 Reads. DOI: /S · Source: PubMed. Archivos Argentinos de Pediatria, vol. Níveis de enzootia por ectoparasitos em amostras de rolinha [Columbina talpacoti (Temminck, )]. Los ectoparásitos se recolectaron en cada niño infestado utilizando un peine fino . Los participantes contestaron una encuesta que incluía variables individuales.

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This is the first characterization of cytokines that mediate the immune response at the site of the skin lesion in children with papular urticaria by flea bite.

IL-4 pb FW: J Med Entomol 50, Med Vet Entomol 23, Es el caso en Europa de Rickettsia slovaca, Rickettsia aeschlimannii, Rickettsia massiliae y Rickettsia monacensis o ‘Candidatus Rickettsia rioja’ 2.

Pediayria tick species recovered from domestic dogs in Japan. Although in Arica y Parinacota a tendency to higher infestation in rural dogs was detected this difference was not statistically significant table 3. Exp Appl Acarol 30, ecto;arasitos The presence of C. The mites were cleared in lactophenol and mounted in permanent preparations.

Pulgas y garrapatas en perros urbanos y rurales en cuatro regiones en Chile

Departamento de Enfermedades Infecciosas. Applications to quantify cytokine gene expression. Clin Microbiol Infect ; The aim of this study is to identify species of fleas and ticks present in urban and rural dogs from different ecoregions of Chile.


Chomczynski P, Sacchi N. Qualitative and quantitative observations on the flea population dynamics of dogs and cats in several areas of Germany. Cross-mating experiments with geographically different populations of Amblyomma cajennense Acari: Endemic scrub typhus-like illness, Chile. Acta Zoologica Mexicanavol.

New strategies for the control of arthropod vectors of disease in dogs and cats.

How to cite this article. Rural area of the Coquimbo District showed higher mixed infestation while the urban area in Metropolitana region the lowest. Differential in situ cytokine gene expression in acute versus chronic atopic dermatitis. Hill and Tuff in the United States described H. The predominance of C.

Ectoparasitic hematophagous dipters: potential reservoirs of dengue virus?

A total of dogs were examined, identifying four species of fleas Ctenocephalides canis, Ctenocephalides ectopagasitos, Pulex irritans and Echidnophaga gallinacea and three species of ticks Rhipicephalus sanguineus, Amblyomma tigrinum and Amblyomma triste. Int J Syst Evol Microbiol ; Journal of Medical Entomologyvol. The samples obtained from healthy tissues showed no expression of any of the cytokines.


This study shows that fleas and ticks in domestic dogs are fairly abundant across Chile and that there is not a clear pattern of a dominance of one flea or tick species over the others, but there is local variation in the pattern of infestation.

Expression of IL, IL-4 and IFN-γ in active skin lesions of children with papular urticaria

The study was conducted in four districts figure 1considering the following areas: RNA was extracted with trizol and the expression levels of cytokines were analyzed by ectoparaistos time PCR technique. On the other hand, rural areas of the Coquimbo and Metropolitana districts showed higher infestation than their corresponding rural site.

Epidemiology, pathogenesis, and management. No todas las especies de Rickettsia crecen con la misma facilidad.

Otranto D, R Wall. Rev Chilena Infectol 30,