Larval survival and oviposition behavior of three genotypes of diamondback moth, Plutella xylostella L. (Lepidoptera: Plutellidae), (homozygous Cry1Ac-susceptibile, Cry1Ac-resistant, and their F1 hybrids), on transgenic Bacillus thuringiensis (Bt) broccoli expressing different levels of Cry1Ac protein were evaluated in laboratory. These Bt broccoli lines were designated as relative low, medium,...

urinary tract infection (uti) is considered as one of the important bacterial infections seen among renal transplant recipients. in the present study, bacterial urinary tract infections in renal transplant recipients were investigated. eighty-seven renal transplant recipients (57 males and 30 females) were included to study the bacterial utis. clean- catch midstream urine specimens were obtaine...

Mupirocin MICs and mupA presence were determined in 108 staphylococci causing prosthetic joint infection. Zero of 35 isolates (0%) of methicillin-susceptible Staphylococcus aureus, 4/15 (27%) methicillin-resistant S. aureus isolates, 3/16 (19%) methicillin-susceptible coagulase-negative staphylococci, and 11/42 (26%) methicillin-resistant coagulase-negative staphylococci were mupirocin resistan...

Breeding for disease resistance has been one of the most important research objectives in melon last few decades. Fusarium wilt caused by oxysporum f. sp. melonis (Fom) is among threatening fungal diseases along Mediterranean coast, affecting yield and quality. Since genetic best sustainable strategies that can be used to control this pathogen, 27 Tunisian accessions collected from local farmer...

Two cycloheximide-resistant mutants of Tetrahymena thermophila were analyzed to determine the site of their cycloheximide resistance. The mutations in both strains had been previously shown to be genetically dominant and located at separate loci (denoted Chx-A and Chx-B). Strains carrying these mutations were readily distinguished by the extent to which they were resistant to the drug. The homo...

Frequencies at which mutants resistant to fusidic acid and/or rifampicin arose in vitro were determined in Staphylococcus aureus strains including methicillin-susceptible S. aureus (MSSA), methicillin-resistant S. aureus (MRSA), vancomycin-intermediate resistant S. aureus (VISA) and hetero-VISA. The concentrations of fusidic acid (30 and 15 mg/L) and rifampicin (16 and 1 mg/L) used for selectio...

Introduction Familial Mediterranean Fever (FMF) represents an autoinflammatory disease caused be MEFV gene mutation characterized with attacks of polyserositis, commonly seen among Turks, Arabs, Armenians and Jews. Therapy with colchicine was proven to be effective in treatment of FMF polyserositis and in prevention of amyloidosis development. Colchicine resistant FMF is defined as 6 or more at...

Background & Aims: Prevalence of community and hospital acquired methicillin-resistant Staphylococcus aureus (MRSA) infection is increasing. The primary reservoir is the anterior nares; and nasal carriage is a risk factor for infection in a variety of populations. Infection due to hospital-acquired colonization is different from community acquired in clinical manifestations and antibiotics susc...

PURPOSE There are significant differences in reported frequencies, modes of inactivation, and clinical significance of CDKN2A in urothelial cell carcinoma (UCC). We aimed to address these issues by investigating all possible modes of inactivation and clinicopathologic variables in a single tumor panel. EXPERIMENTAL DESIGN Fifty microdissected UCCs were examined. CDKN2A gene dosage (quantitati...