The study established a multiplex real-time polymerase chain reaction (PCR) for simultaneous detection and quantitation of Staphylococcus aureus, Salmonella Enterica, Bacillus cereus and Vibrio parahaemolyticus in the same reaction at one time, thus reducing the amounts of reagents and cutting down on the labor and time. Four sets of genetic marker specific primers corresponding to SAOUHSC_0229...

Newly developed light-up probes offer an attractive tool for PCR product detection. The light-up probe, which consists of a thiazole orange derivative linked to a peptide nucleic acid oligomer, hybridizes specifically to complementary nucleic acids. Upon hybridization the thiazole orange moiety interacts with the nucleic acid bases and the probe becomes brightly fluorescent. This eliminates the...

Salmonellosis is an important zoonotic disease with worldwide distribution. Reptile-associated Salmonellosis in humans is an increasing public health concern. This study was conducted to determine the prevalence and antimicrobial susceptibility of Salmonella isolated from snakes. Cloacal swab samples were used for isolation by conventional culture, biochemical and serological test. Confirmation...

Normal human placental metabolism has been studied in vivo by image localised 31P magnetic resonance spectroscopy in 13 women with anterior placentas; five, however, were too fat for useful spectral signals to be obtained. Magnetic resonance spectra of good quality which were considered to have arisen from the placenta were obtained from seven women with uncomplicated pregnancies (median gestat...

Contamination of retail poultry by Campylobacter spp. and Salmonella enterica is a significant source of human diarrheal disease. Isolation and identification of these microorganisms require a series of biochemical and serological tests. In this study, Campylobacter ceuE and Salmonella invA genes were used to design probes in PCR-enzyme-linked immunosorbent assay (ELISA), as an alternative to c...

This paper evaluated magnetic nanoparticle-enhanced PCR for the detection and identification of Staphylococcus aureus and Salmonella enteritidis. Two different types of magnetic nanoparticles designated MPIO (iron concentration 2.5 mg/ml, size 1 µm) and NP (iron concentration 8.7 mg/ml, size 60 nm), both conjugated with S. aureus or S. enteritidis antibodies were evaluated as an enrichment proc...

Ice algae are a key component in polar marine food webs and have an active role in largescale biogeochemical cycles. They remain extremely under-sampled due to the coarse nature of traditional point sampling methods compounded by the general logistical limitations of surveying in polar regions. This study provides a first assessment of hyperspectral imaging as an under-ice remotesensing method ...

Reptiles are well-known sources of human Salmonella infections; however, little is known about the ability of Salmonella to cause disease in reptiles. Thirty-seven isolates of Salmonella enterica subspecies arizonae (S. arizonae) were obtained from retrospective and prospective studies of a closed colony of ridgenose rattlesnakes (Crotalus willardi) with osteomyelitis. All isolates (N = 7) from...

Enteropathogenic Yersinia enterocolitica bioserotype 4/O:3 are the most frequent cause of human yersiniosis worldwide with symptoms ranging from mild diarrhea to severe complications of mesenteric lymphadenitis, liver abscesses and postinfectious extraintestinal sequelae. The main reservoir host of 4/O:3 strains are pigs, which represent a substantial disease-causing potential for humans, as th...

Salmonellosis is an important zoonotic disease with worldwide distribution. Reptile-associated Salmonellosis in humans is an increasing public health concern. This study was conducted to determine the prevalence and antimicrobial susceptibility of Salmonella isolated from snakes. Cloacal swab samples were used for isolation by conventional culture, biochemical and serological test. Confirmation...