Serum Immunoglobulins and Coproantibody Formation in Infants after Artificial Intestinal Colonization with Escherichia coli 083 and Oral Lysozyme Administration
نویسندگان
چکیده
منابع مشابه
Intestinal and serum antibody responses in mice after oral immunization with Salmonella, Escherichia coli, and Salmonella-Escherichia coli hybrid strains.
After oral feeding of mice with avirulent Salmonella, Escherichia coli, or hybrid strains, only certain bacterial strains were able to multiply and persist within the small intestinal Peyer's patches. After oral vaccination alone, or oral priming and subsequent parenteral boosting, antibody class and titers were detected, using a radioimmunoassay on serum and intestinal fluid or a plaque-formin...
متن کامل[Effect of oral administration of probiotics on intestinal colonization with drug-resistant bacteria in preterm infants].
OBJECTIVE To evaluate the effect of oral administration of probiotics on intestinal colonization with drug-resistant bacteria among preterm infants in the neonatal intensive care unit (NICU). METHODS A double-blind, randomized, placebo-controlled trial was carried out in the preterm infants who were transferred to the NICU immediately after birth. These infants were stratified by whether they...
متن کاملFrequency of selected virulence-associated genes in intestinal and extra-intestinal Escherichia coli isolates from chicken
Background: Although Escherichia coli (E. coli)is a part of intestinal normal microflora of warm-blooded animals, includingpoultry, outbreaks occur in poultry raised below standard sanitation and duringthe course of respiratory or immunosuppressive diseases. Avian pathogenic E.coli (APEC) harbors several genes associated with virulence andpathogenicity. APEC strains are responsible for some dis...
متن کاملsimulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Escherichia coli O157:H7 and other E. coli strains share physiological properties associated with intestinal colonization.
Escherichia coli isolates (72 commensal and 10 O157:H7 isolates) were compared with regard to physiological and growth parameters related to their ability to survive and persist in the gastrointestinal tract and found to be similar. We propose that nonhuman hosts in E. coli O157:H7 strains function similarly to other E. coli strains in regard to attributes relevant to gastrointestinal colonizat...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1973
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-197307000-00009