EurekaMag.com logo
+ Site Statistics
References:
52,725,316
Abstracts:
28,411,598
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Evaluation of adhesion colonization and entero toxigenicity of vibrio cholerae eltor in enteral infections of intact and passively immunized animals


Zhurnal Mikrobiologii Epidemiologii i Immunobiologii (12): 69-75
Evaluation of adhesion colonization and entero toxigenicity of vibrio cholerae eltor in enteral infections of intact and passively immunized animals
V. cholerae eltor was introduced into 323 suckling rabbits through a gastroduodenal tube and into 629 suckling mice either by the same method or per anum by a new specially developed technique. Passive immunization was achieved in suckling mice by the preliminary introduction of antibacterial sera into the small intestine or by feeding them with the milk of female mice immunized at the end of pregnancy. Passive immunization was achieved in suckling rabbits by feeding them with the milk of goats immunized by introducing vibrios through the teats of the udder. To evaluate the results, the accumulation of liquid in the intestine and the development of diarrhea were taken into account, quantitative inoculation of homogenized intestinal matter was made, vibrios on the epithelium of the villi in the small intestine were counted and the changes of enterocytes and the lamina propria observed by light microscopy and EM were considered. The enterotoxigenicity of vibrios was manifested after their adhesion to and later colonization of the intestinal epithelium. Passive antibacterial immunization suppressed their adhesion and colonization, which resulted in protection from the enterotoxigenic effect of vibrios and their elimination from the intestine.


Accession: 005395953



Related references

Evaluation of the adhesion, colonization and enterotoxigenicity of Vibrio cholerae in the enteral infection of intact and passively immunized newborn animals. Zhurnal Mikrobiologii, Epidemiologii, i Immunobiologii: 69-75, 1981

Quantitative evaluation of vibrio cholerae eltor colonization and the content of lymphocytes in the intestinal villi of rabbits immunized with vibrios and choleragen toxoid. Zhurnal Mikrobiologii Epidemiologii i Immunobiologii (2): 63-70, 1982

Phenotypic expression of a mannose-sensitive hemagglutinin by a Vibrio cholerae O1 ElTor strain and evaluation of its role in intestinal adherence and colonization. FEMS Microbiology Letters 138(2-3): 227-232, 1996

Quantitative evaluation of Vibrio cholerae colonization and lymphocyte count in small intestine villi of rabbits immunized with vibrio and cholera toxin. Zhurnal Mikrobiologii, Epidemiologii, i Immunobiologii: 63-70, 1982

Transposon induced genetic rearrangements in vibrio cholerae eltor chromosome and their use for the preliminary genetic mapping of cholera vibrio cholerae eltor. Genetika 16(11): 1987-1994, 1980

Effect of temperature on genetic recombination in vibrio cholerae 1. crosses between p positive strain of vibrio cholerae eltor and p negative strain of vibrio cholerae. Indian Journal of Microbiology 19(2): 77-80, 1979

The sensitivity of vibrio cholerae to dna function inhibitors novobiocin griseofulvin mitomycin nalidixic acid actinomycin and rifampicin and its application to differential diagnosis between vibrio cholerae and vibrio eltor. Chinese Journal of Microbiology 8(4): 300, 1975

Time of maximum colonization by vibrio cholerae eltor in 5 6 day old mice as an experimental cholera model. Southeast Asian Journal of Tropical Medicine & Public Health 12(4): 609-610, 1981

Problem of clinico-etiological classification of vibrio-induced diseases and of the evaluation of the epidemiological importance of different Vibrio cholerae eltor ecovars. Zhurnal Mikrobiologii Epidemiologii i Immunobiologii 0(3): 121-124, 1997

Effect of metal ions on end products of glucose fermentation by inaba serotypes of vibrio cholerae and vibrio cholerae eltor. Indian Journal of Experimental Biology 17(12): 1337-1340, 1979