| analysis of characteristics of paratyphoid a in 157 chinese inpatients between 1998 and 2009. | the objectives of this study were to understand the epidemic rules, clinical characteristics, and drug resistance of paratyphoid a by analyzing 157 cases in the wenzhou area of china during a 12-year period. the subjects included in the present study were patients with paratyphoid a who were admitted to the first affiliated hospital of wenzhou medical college (wenzhou, zj, china) between 1998 and 2009. the disease mainly occurred in persons aged 20 to 50 years. the peak incidence was between 200 ... | 2011 | 20827496 |
| [microbial survey of bacterial contamination of shellfish products in wenzhou]. | to investigate the status of bacterial contamination in the hellfish products in wenzhou. | 2010 | 20650785 |
| [molecular epidemiological characteristics of salmonella typhi strains isolated in china. i. analysis of salmonella typhi strains isolated in china by multilocus enzyme electrophoresis]. | multilocus enzyme analysis by polyacrylamide gel electrophoresis (page) was used to analyse 335 isolates of s. typhi from several provinces where high morbidity of typhoid fever was observed in recent years. we analysed 7 metabolic enzymes encoded by chromosome. the results showed that all the enzyme loci were polymorphic. the average alleles per locus was 7.4 (2-19): the mean genetic diversity per locus was 0.498 (0.198 0.883). there were 147 distinctive electrophoretic types (ets) in 335 isola ... | 1994 | 7834706 |
| [the serotype distribution of salmonella strains in hangzhou area 1977-1981]. | | 1984 | 6518483 |