Publications

prevalence of some bacteria yeasts and molds in meat foods in san luis, argentina.	in this work we evaluate the microbiological quality and the hygiene degree of meat foods consumed in the city of san luis. a total of 515 meat food samples (315 from fresh sausages, 100 from hamburgers and 100 from ground beef) were processed, being the most of them non-industrial products. the microbiological quality was determined by counts of total mesophilic bacteria, coliforms, escherichia coli, molds and yeasts, and clostridium perfringens. the number of total mesophilic aerobes was withi ...	2006	17152228
characterization of the plasmidic or chromosomal cpe gene and metabolic activities in clostridium perfringens isolates from food in san luis--argentina.	food poisoning and non-food poisoning illnesses due to c. perfringens (by enterotoxin production) have been associated to chromosomal or plasmidic location of the cpe gene, respectively. clostridial pathogenicity has been correlated to protease and azoreductase production. the aim of this work was: i) to assess the sanitary-hygienic quality of dehydrated soups (100 samples) consumed in san luis - argentina; ii) to verify the presence of c. perfringens in these food products using the "most proba ...	2011	21526657