| the genotype of aujeszky's disease viruses isolated in argentina. | genomes of four argentine isolates of aujeszky's disease virus (adv) (rio cuarto/79, mercedes, chanar ladeado-7 and chanar ladeado-15) from pigs were characterized and compared with four adv strains obtained from u.s.a. (indiana-s), sweden (sweden 66), france (alfort) and japan (yamagata-s81) by restriction endonuclease (re) analysis. although three argentine isolates were classified into type i of bamhi cleavage pattern, one isolate, mercedes, belonged to type ii, according to the classificatio ... | 1994 | 7865606 |
| [colibacillosis in swine: proof of vaccine efficacy]. | the damage caused in the economy and animal sanity by the porcine colibacilosis are significant and they deserve the investigation of preventive measures that give answers to the producers. existing at the present time approximately 21,000 pigs in corrientes and 110,000 in chaco provinces of argentine, the losses for diarrhea that exterminate whole litters, acquire relevance, specially if they can be prevented or cured. for that reason, having 21 strains of enteropathogenic and verocitotoxigenic ... | 1999 | 10932767 |
| [clinical, serological and parasitological aspects of an outbreak of human trichinellosis in villa mercedes, san luis, argentina. the acute and chronic phases of the infection]. | clinical and serological features of individuals undergoing the acute (n: 54) and chronic (n: 32) phases of trichinellosis belonging to an outbreak originated by the consumption of pork products of a commercial source, arisen in argentina, are described. epidemiological data, signs, symptoms, and laboratory studies were assessed. parasitological studies were performed in patients and pork products. results showed that: a) the parasite burden of pork products was 200.0 +/- 18.3 larvae/g; b) muscl ... | 2005 | 16193706 |
| [molecular characterization of hepatitis e virus in three acute liver failure cases in children in argentina]. | strains of hepatitis e virus (hev) isolated from argentinian patients with sporadic hepatitis, as well as from swine from argentina, belong to genotype 3. hev genotype 3 variants have been described associated with acute liver failure (alf) in adults from japan and the united kingdom. in argentina, 30% of alf in adults and children are of unknown aetiology. to study if hev could be an aetiological agent associated with alf in children, serum and/or fecal samples fjom 35 children (mean age: 6 yea ... | 2006 | 17407988 |
| [leptospirosis outbreak in calves from corrientes province, argentina]. | leptospirosis is an infectious disease resulting in significant economic losses in livestock production. this disease causes abortion, embryo death, death of calves within the first few days of life and mastitis. we report a leptospirosis outbreak in calf growing and fattening. histopathological and hemoparasite studies, immunofluorescence, and bacterial cultures were performed. a strain of leptospira interrogans serovar pomona was isolated from samples collected from dead calves. | 2011 | 21491066 |