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5 Publications visible to you, out of a total of 5
[Opportunities and risks of the use of genetic resistances to infectious diseases in pigs - an overview].

Abstract (Expand)

Demands for health, performance and welfare in pigs, as well as the desire for consumer protection and reduced antibiotic use, require optimal measures in advance of disease development. This includes, … in principle, the use of genetically more resistant lines and breeding animals, whose existence has been proven for a wide range of pathogen-host interactions. In addition, attempts are being made to identify the gene variants responsible for disease resistance in order to force the selection of suitable populations, also using modern biotechnical technics. The present work is intended to provide an overview of the research status achieved in this context and to highlight opportunities and risks for the future.The evaluation of the international literature shows that genetic disease resistance exist in many areas of swine diseases. However, polygenic inheritance, lack of animal models and the influence of environmental factors during evaluation render their implementation in practical breeding programs demanding. This is where modern molecular genetic methods, such as Gene Editing, come into play. Both approaches possess their pros and cons, which are discussed in this paper. The most important infectious diseases in pigs, including general diseases and epizootics, diseases of the respiratory and digestive tract and diseases of the immune system are taken into account.

Authors: D. Holtig, G. Reiner

Date Published: 2nd Mar 2022

Publication Type: Journal

[Electroencephalographic early and late findings in poisoning in childhood].

Abstract

Not specified

Authors: E. Rohmann, M. Wellenbrock, S. Hoffmann

Date Published: 1st Sep 1979

Publication Type: Journal

The importance of an innervated and intact antrum and pylorus in preventing postoperative duodenogastric reflux and gastritis.

Abstract (Expand)

This study has investigated the relationship between duodenogastric reflux, gastritis and certain symptoms 6-12 months after three operations for uncomplicated duodenal ulcer. The operations studied … were proximal gastric vagotomy (PGV, 20 cases), truncal vagotomy and pyloroplasty (TV+P, 22 cases) and truncal vagotomy and antrectomy (TV+A, 21 cases). Duodenogastric reflux was assessed both by a radiological technique and by measuring the concentration of bilirubin in the gastric aspirate before and after operation. Incidence and severity of postoperative gastritis were determined by endoscopic biopsy. Symptoms were assessed by symptomatic score and Visick grading. There was a significant correlation between duodenal reflux and histological evidence of both severe superficial gastritis and glandular atrophy (P less than 0-01). There was also a close association between the degree of reflux and the presence of severe heartburn, epigastric pain and bile vomiting after operation. The amount of reflux did not differ before operation. There was significantly less reflux following PGV than after either TV+P (P less than 0-025) or TV+A (P less than 0-001). The results indicate that an operation which preserves an innervated and intact antrum and pylorus will protect against postoperative duodenogastric reflux, gastritis and symptoms.

Authors: M. R. Keighley, P. Asquith, J. A. Edwards, J. Alexander-Williams

Date Published: 1st Oct 1975

Publication Type: Journal

Data From: Simulating bioclogging effects on dynamic riverbed permeability and infiltration

Abstract

Not specified

Authors: Newcomer M, Hubbard S

Date Published: No date defined

Publication Type: Journal

A team opub

Abstract

Not specified

Editor:

Date Published: No date defined

Publication Type: Journal

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