Piojos (Phthiraptera: Insecta) de aves de la familia Laridae (Aves: Charadriiformes) en Chile

Comparisons of host specificity in feather louse genera (Insecta: Phthiraptera: Philopteridae) parasitizing gulls (Aves: Laridae: Larus).

Data from gene sequences and morphological structures were collected for the gull feather lice, Saemundssonia lari, Quadraceps punctatus, and Q. ornatus, parasitizing Larus crassirostris and L. schistisagus. Saemundssonia lari was collected from both gull species, and no detectable morphological and genetic differences were found between lice collected from the two different hosts. In contrast,...

Percepção Dos Egressos Estudiante De Medicina En La Estrategia Salud De La Familia En Series Iniciales: Percepción De Los Egresos

ReSuMO Considerando o desconhecimento do efetivo significado da vivência de estudantes de medicina ao serem inserido Estratégia Saúde da Família (ESF) em séries iniciais do curso por meio de estratégias de ensino baseadas na problematizaçao da realidade, propôs-se a compreender tal inserção na ótica dos egressos. Estudo qualitativo realizado por meio de entrevistas com egressos formados nos ano...

Phylogenetic relationships within the Laridae (Charadriiformes: Aves) inferred from mitochondrial markers.

Gulls (Aves: Laridae) constitute a recent and cosmopolite family of well-studied seabirds for which a robust phylogeny is needed to perform comparative and biogeographical analyses. The present study, the first molecular phylogeny of all Larids species (N=53), is based on a combined segment of mtDNA (partial cytochrome b and control region). We discuss our phylogenetic tree in the light of prev...

Sur la frequence de leptospirose en Iran

Sur la fréquence de leptospirose en Iran