background: salmonellosis is one of the most importantzoonotic diseases throughout the world. objectives: thepurpose of this study was to characterize a large collection ofsalmonella isolates from different poultry sources in iran.methods: a total of 123 salmonella isolates from differentpoultry sources were subjected to drug susceptibility test,hemolysin production, motility test, and plasmid ...

results no significant correlation was seen in rs3743527 and rs129081 polymorphism’s allelic and genotypic frequencies between the patient group and control individuals (p value > 0.05). the average frequencies of rs129081 g and c alleles was 40 (58%) and 29 (42%), respectively. in our sample the average frequencies of rs3743527 c and t alleles, were 41 (61%) and 28 (39%), respectively. the res...

introduction: drug resistant staphylococci are the most important agents of nosocomial infections. in this survey, effect of different antibiotics on these bacteria and their drug resistance was investigated. methods: the study included 500 strains of staphylococci. minimum inhibitory concentrations of all antibiotics was determined by the broth macro dilution technique and standard methods fro...

objective: global surveillance has shown that drug resistant (dr) tuberculosis (tb) is widespread. prompt detection of mycobacterium tuberculosis drug resistance is essential for effective control of tb. the most frequent mutations associated with isoniazid (inh) resistance in mycobacterium are substitutions at codons 315 in the katg gene and the maba-inha promoter region (−15). this survey eva...

patients and methods we retrospectively analyzed the clinical information of 3 patients with r. mannitolilytica. results the patients’ primary-onset symptoms were chills and fever. the disease progressed rapidly and septic shock symptoms developed. laboratory tests indicated progressively decreased white blood cells and platelets, as well as significant increases in certain inflammation indicat...