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Prevalence of Enterotoxin Genes and Antibacterial Susceptibility Pattern of Staphylococcus aureus Strains Isolated from Animal Originated Foods in West of Iran.

Oman medical journal

Mashouf RY, Hosseini SM, Mousavi SM, Arabestani MR.
PMID: 26366263
Oman Med J. 2015 Jul;30(4):283-90. doi: 10.5001/omj.2015.56.

OBJECTIVES: The aims of our study were to evaluate the prevalence of Staphylococcus aureus (S. aureus) strains in food samples of animal origin, examine their antibacterial susceptibility pattern, and to detect staphylococcal enterotoxin (SEs) genes and the mecA gene...

Effect of Photodynamic Therapy on the Virulence Factors of Staphylococcus aureus.

Frontiers in microbiology

Bartolomeu M, Rocha S, Cunha Â, Neves MG, Faustino MA, Almeida A.
PMID: 27014198
Front Microbiol. 2016 Mar 07;7:267. doi: 10.3389/fmicb.2016.00267. eCollection 2016.

Staphylococcus aureus is a Gram-positive bacterium that is present in the human microbiota. Nevertheless, these bacteria can be pathogenic to the humans. Due to the increasing occurrence of antibiotic-resistant S. aureus strains, new approaches to control this pathogen are...

From genome to toxicity: a combinatory approach highlights the complexity of enterotoxin production in Bacillus cereus.

Frontiers in microbiology

Jeßberger N, Krey VM, Rademacher C, Böhm ME, Mohr AK, Ehling-Schulz M, Scherer S, Märtlbauer E.
PMID: 26113843
Front Microbiol. 2015 Jun 10;6:560. doi: 10.3389/fmicb.2015.00560. eCollection 2015.

In recent years Bacillus cereus has gained increasing importance as a food poisoning pathogen. It is the eponymous member of the B. cereus sensu lato group that consists of eight closely related species showing impressive diversity of their pathogenicity....

Cytokine response to staphylococcal exotoxins in Staphylococcus aureus septicemia.

Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases

Söderquist B, Kanclerski K, Sundqvist KG, Colque-Navarro P, Holmberg H, Vikerfors T, Möllby R.
PMID: 11864351
Clin Microbiol Infect. 1998 Jul;4(7):366-372. doi: 10.1111/j.1469-0691.1998.tb00080.x.

OBJECTIVE: To investigate if exposure to exotoxins results in augmented serum cytokine response of patients with Staphylococcus aureus septicemia. METHODS: Serum samples and strains from 63 patients with S. aureus septicemia were collected in a prospective study. Toxin production...

A novel cyanobacteriolytic bacterium, Bacillus cereus, isolated from a Eutrophic Lake.

Journal of bioscience and bioengineering

Nakamura N, Nakano K, Sugiura N, Matsumura M.
PMID: 16233388
J Biosci Bioeng. 2003;95(2):179-84. doi: 10.1016/s1389-1723(03)80125-1.

Isolation and screening of cyanobacteriolytic bacteria were carried out. Fifteen strains of cyano-bacteriolytic bacteria were isolated by the double layer method using the cyanobacterium, Microcystis, as a sole nutrient. The isolate, N-14, showing the highest cyanobacteriolytic activity was identified...

Serological identification of enterotoxigenic staphylococci from cheese.

Applied microbiology

Donnelly CB, Leslie JE, Black LA, Lewis KH.
PMID: 16349749
Appl Microbiol. 1967 Nov;15(6):1382-7. doi: 10.1128/am.15.6.1382-1387.1967.

Single and double gel-diffusion techniques were employed to examine serologically coagulase-positive staphylococci from cheese for enterotoxigenicity. Supernatant fluid from sac cultures was examined for enterotoxins A and B. The results indicated that 9 of 155 cultures from market cheese...

HLA allele associations and V-beta T-lymphocyte expansions in patients with psoriasis, harboring toxin-producing Staphylococcus aureus.

Journal of biomedicine & biotechnology

Ajib R, Janbazian L, Rahal E, Matar GM, Zaynoun S, Kibbi AG, Abdelnoor AM.
PMID: 16489264
J Biomed Biotechnol. 2005;2005(4):310-5. doi: 10.1155/JBB.2005.310.

HLA alleles have been associated with psoriasis. Toxin-producing strains of Staphylococcus aureus behave as superantigens, and if present in patients, might play a role in the exacerbation of psoriatic lesions by activating certain V-beta (V beta) T-lymphocyte subsets. Allele...

Staphylococcus aureus virulence and metabolism are dramatically affected by Lactococcus lactis in cheese matrix.

Environmental microbiology reports

Cretenet M, Nouaille S, Thouin J, Rault L, Stenz L, François P, Hennekinne JA, Piot M, Maillard MB, Fauquant J, Loubière P, Le Loir Y, Even S.
PMID: 23761280
Environ Microbiol Rep. 2011 Jun;3(3):340-51. doi: 10.1111/j.1758-2229.2010.00230.x. Epub 2011 Jan 05.

In complex environments such as cheeses, the lack of relevant information on the physiology and virulence expression of pathogenic bacteria and the impact of endogenous microbiota has hindered progress in risk assessment and control. Here, we investigated the behaviour...

Identification and antimicrobial resistance of microflora colonizing feral pig (Sus scrofa) of Brazilian Pantanal.

Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]

Lessa S, Paes R, Santoro P, Mauro R, Vieira-da-Motta O.
PMID: 24031689
Braz J Microbiol. 2011 Apr;42(2):740-9. doi: 10.1590/S1517-838220110002000042. Epub 2011 Jun 01.

Antimicrobial resistance of bacteria is a worldwide problem affecting wild life by living with resistant bacteria in the environment. This study presents a discussion of outside factors environment on microflora of feral pigs (Sus scrofa) from Brazilian Pantanal. Animals...

Searching the Staphylococcal Superantigens: Enterotoxins A, B, C, and TSST1 in Synovial Fluid of Cases With Negative Culture Inflammatory Arthritis.

Jundishapur journal of microbiology

Shokrollahi MR, Noorbakhsh S, Aliakbari M, Tabatabaei A.
PMID: 25368802
Jundishapur J Microbiol. 2014 Jul;7(7):e11647. doi: 10.5812/jjm.11647. Epub 2014 Jul 01.

BACKGROUND: Accurate and rapid diagnosis of bacterial arthritis is not always possible in unvaccinated (Streptococcus pneumoniae and Haemophilus influenzae type B) children in Iran.OBJECTIVES: Searching the staphylococcal superantigen (entrotoxin A, B, C and TSST1) in synovial fluid of cases...

Re-identification of Aeromonas isolates from chironomid egg masses as the potential pathogenic bacteria Aeromonas aquariorum.

Environmental microbiology reports

Figueras MJ, Beaz-Hidalgo R, Senderovich Y, Laviad S, Halpern M.
PMID: 23761256
Environ Microbiol Rep. 2011 Apr;3(2):239-44. doi: 10.1111/j.1758-2229.2010.00216.x. Epub 2010 Oct 26.

Egg masses of the non-biting midge Chironomous sp. have recently been found to serve as a reservoir for Vibrio cholerae and Aeromonas species. These insects are widely distributed in freshwater and evidence suggests that they may disseminate pathogenic bacteria...

Indications, efficacy, and safety of intranasal corticosteriods in rhinosinusitis.

The World Allergy Organization journal

Potter PC, Pawankar R.
PMID: 23282890
World Allergy Organ J. 2012 Jan;5:S14-7. doi: 10.1097/WOX.0b013e31823f7216.

Rhinosinusitis is a significant health problem, causing significant morbidity and resulting in considerable financial cost. Some patients suffer persistent or recurrent symptoms despite receiving optimal medical and surgical treatment. Rhinosinusitis can be acute or chronic, acute often due to...

Showing 1 to 12 of 220 entries