ABSTRACT
Contamination of ISA BROWN layer hens by Salmonella spp. and serotyping of the isolated strains were performed in 30 farms. Salmonella detection was done from feces and cloaca swabs. Eggs produced in the farms contaminated by Salmonella spp. were analyzed by culturing the shell rinsing and egg yolk. Salmonella spp. was isolated in eight (23.0 percent) farms, but was not detected from eggs. S. Enteritidis, which is the most prevalent sorotype associated to human salmonelosis in Paraná State, was not isolated either from birds or eggs analyzed. The sorotypes isolated were Salmonella enterica subsp. enterica (0:3.10) (67.0 percent), Mbandaka (11.0 percent), Infantis (11.0 percent), and Newport (11.0 percent).
Subject(s)
Humans , Animals , Eggs , Epidemiology , Food Production , Salmonella Infections , Salmonella/isolation & purificationABSTRACT
Os autores apresentam caso de schwannoma retroperitoneal bilateral concomitante a carcinoma do colo do utero em adolcescente gravida destacando a ausencia dos fatores de risco para o cancer cervical uterino e a raridade desta associacao. Comentam a teoria carcinogenetica do fator coito, admitindo sua importancia na genese das neoplasias malignas do colo do utero. Fazem ainda breves consideracoes sobre a incidencia do schwannoma