Temperature fluctuations along food supply chain: A dynamic and stochastic predictive approach to establish the best temperature value in challenge tests for .

This study aims to evaluate the behaviour of under fluctuating temperature comparing the efficacy of deterministic and stochastic methods for its prediction. In the first part of the study, a strain of was maintained at two different fluctuating temperature regimes both from 2 to 8°C and regularly sampled for the quantitative determination. The first temperature regime lasted 204 hours with a fluctuation length of 12 hours whereas the second lasted 167 hours with a fluctuation length of 24 hours.

Chemical composition, antioxidant capacity and antibacterial action of five Moroccan essential oils against Listeria monocytogenes and different serotypes of Salmonella enterica.

Essential oils (EOs) obtained from aromatic plants are rich in natural components with interesting antimicrobial effects. The aim of this study was to evaluate the chemical composition of EOs extracted from Origanum majorana (OM-EO), Mentha suaveolens (MS-EO), Rosmarinus officinalis (RO-EO), Salvia officinalis (SO-EO) and Mentha pulegium (MP-EO). Their antioxidant properties and antibacterial activity against Listeria monocytogenes and different serotypes of Salmonella enterica subsp.

Tuberculosis prevention project.

This article reports the findings from a clinical study that examined the impact of health education and counseling on the decision of a patient infected with tuberculosis (TB) to complete a regimen of isoniazid (INH) chemoprophylaxis for 6 months to prevent TB. Forty patients were divided into two groups; both groups were administered a questionnaire to collect demographic data and medical history. One group received additional health education and counseling independent of clinic staff, and the other group only received health education and counseling from clinic staff.

Volz total wrist arthroplasty in rheumatoid arthritis: a preliminary report.

The results of 20 Volz design total wrist arthroplasties in 19 patients with stages III and IV rheumatoid arthritis are presented. Follow-up averaged 18 months. Using a 100-point evaluation form, there were 75% excellent or good results and 10% poor results.