Immunity and Protection Provided by Live Modified Vaccines Against Paratyphoid in Poultry-An Applied Perspective.

Several serotypes of non-host-specific or paratyphoid have been linked with contamination of poultry meat, and eggs, resulting in foodborne outbreaks in humans. Vaccination of poultry against paratyphoid is a frequent strategy used to reduce the levels of infection and transmission, which ultimately can lead to lower rates of human infections. Live vaccines have been developed and used in poultry immediately after hatching as a result of their ability to colonize the gut, stimulate a mucosal immune response, induce a competitive inhibitory effect against homologous wild strains, and reduce colonization and excretion of .

Dietary methionine level alters growth, digestibility, and gene expression of amino acid transporters in meat-type chickens.

Imbalance in nutrients can affect digestibility of amino acids by altering gene expression of amino acid transporters. We investigated digestibility and molecular transporters of essential amino acids in chickens fed a methionine-deficient diet. A total of 40 chicks (23 D old) were randomly assigned to either a control (0.

Evaluation of new approaches to the access of official monitoring results for live bivalves molluscs.

Background: Live bivalve molluscs, echinoderms, tunicates and marine gastropod are referred in EU food laws, and require member states to implement official controls in classified production areas, with the monitoring and classification of those areas. If, due to contaminant tests results, a production area is closed, any product from there is prohibited to be commercialized. Mobile applications optical character recognition (OCR) functionalities could ease the access to contaminant levels and production area classifications.

Relationship Between Broiler Body Weights, Eimeria maxima Gross Lesion Scores, and Microscores in Three Anticoccidial Sensitivity Tests.

Anticoccidial sensitivity tests (ASTs) serve to determine the efficacy of anticoccidial drugs against Eimeria field isolates in a controlled laboratory setting. The most commonly measured parameters are body weight gain, feed conversion ratio, gross intestinal lesion scores, and mortality. Due to the difficulty in reliably scoring gross lesion scores of Eimeria maxima , microscopic analysis of intestinal scrapings (microscores) can be used in the field to indicate the presence of this particular Eimeria.

Evaluation of a ubiquitous and interoperable computerised system for remote monitoring of ambulatory post-operative pain: a randomised controlled trial.

Background: For economic reasons, i.e., to reduce costs of in-hospital patient accommodations, constant pressure has been applied in recent years to increase the percentage of ambulatory surgeries.