Showing posts with label diarrhea. Show all posts
Showing posts with label diarrhea. Show all posts

Friday, 19 August 2011

Pubmed - Protective properties of anticholera antibodies in human colostrum

Abstract
A comparative immunological study between two colostrum pools of Indian and Swedish mothers was carried out to evaluate their protective properties against Vibrio cholerae. Antibacterial and antitoxin titers were significantly higher in the Indian colostrum pool (ICP) than in the Swedish colostrum pool (SCP). Antilipopolysaccharide as well as antitoxin antibodies belonged to secretory immunoglobulin A (IgA) and IgM classes as determined by the enzyme-linked immunosorbent assay. ICP could significantly inhibit the adherence of V. cholerae to intestinal slices in vitro, whereas such activity was virtually absent in SCP. Moreover, ICP could induce significant protection against live vibrio challenge in rabbit ileal loops, whereas only a weak protective activity was observed with SCP. A secretory IgA fraction was obtained from ICP by using gel filtration and immunoadsorbent techniques. Human secretory IgA thus obtained exhibited antiadherence as well as protective activities against V. cholerae.

PMID: 7095856 http://www.ncbi.nlm.nih.gov/pubmed/7095856

Pubmed - Bovine colostrums: a review of clinical uses

Erratum in
Altern Med Rev. 2004 Mar;9(1):69.

Abstract
Bovine colostrums are the "early" milk produced by cows during the first several days post-parturition. This "early" milk has a nutrient profile and immunological composition that differs substantially from "mature" milk. Included in the nutrient profile are higher amounts of immunoglobulins, growth factors, cytokines, and nucleosides than are found in milk. Bovine colostrums are also rich in oligosaccharides, antimicrobials, and immune-regulating factors. Available evidence suggests a beneficial effect of supplementation of bovine colostrums in improving body composition, aspects of athletic performance, diarrhea in persons with immune-deficiency syndromes, NSAID-induced gastrointestinal disturbances, and aspects of the acute phase response that occurs secondary to surgery. Specific hyperimmune bovine colostrums, produced to have high neutralizing titer activity against Cryptosporidia, H. pylori, measles, rotavirus, and Shigella sp., appear to have clinical utility in conditions associated with these infectious organisms.

PMID: 14653766 http://www.ncbi.nlm.nih.gov/pubmed/14653766