Streptococcus suis é um agente zoonótico com distribuição mundial, atualmente responsável por mais de 700 casos reportados em humanos. Atinge quase em exclusivo indivíduos do sexo masculino com exposição a suínos ou à sua carne, classificando-se neste contexto como uma doença ocupacional. Os autores apresentam um caso de meningite bacteriana aguda por este agente infeccioso, num homem de 44 anos com antecedente...
Cow's Milk Protein Allergy (CMPA) is the most common food allergy in infants. It can manifest itself through a wide variety of symptoms depending on the type of immune response is IgE or non-IgE mediated. In most cases acquisition of tolerance to cow's milk protein (CMP) occurs until the second year of life.To evaluate the cases of CMPA followed in our Outpatient Clinic of Pediatric Gastroenterology and compare...
This work presents a study on the separation of Fe(III) and Ti(IV) from sulfuric acid leaching solutions of ilmenite (FeTiO3) using liquid-liquid extraction with D2EHPA in n-dodecane as extracting agent. The distribution coefficients (K D) of the elements related to free acidity and concentration of Fe(III) and Ti(IV) were determined. Free acidity was changed from 3x10-2 to 11.88 mol L-1 and D2EHPA concentratio...
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