3 torthaí
Infestation with the salmon louse Lepeophtheirus salmonis (Copepoda, Caligidae) affects Atlantic salmon (Salmo salar L.) production in European aquaculture. Furthermore, high levels of salmon lice in farms significantly increase challenge pressure against wild salmon populations.
A cross-sectional survey was performed in 110 randomly selected pig-breeding farms of southern Hesse, Germany to estimate the prevalence of ectoparasite infestations and to find possible risk factors. Ear scrapings of, if available, 10 sows per farm were examined for Sarcoptes scabiei var. suis (De
BACKGROUND
In many small rural communities in Mexico, medical care is deficient, empirical or absent.
OBJECTIVE
In order to improve health coverage in rural areas, the Mexican Institute of Social Security organizes Medical and Surgical Meetings of various specialties including Dermatology and