Results 221 to 230 of about 35,262 (243)
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Rubella Antibodies in Human Serum: Detection by the Indirect Fluorescent-Antibody Technique
Science, 1964Antibodies for rubella virus were detected in human serum and titrated by the indirect method of immunofluorescence; a chronically infected, continuous line of monkey kidney cells was used as antigen. Positive reactions were obtained with serums from convalescent patients or persons who had been exposed to the virus while serums from patients in the ...
G C, BROWN +3 more
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Evaluation of Indirect Fluorescent Antibody Technique for Detection of Rabies Antibody in Human Sera
The Journal of Immunology, 1963Summary Five hundred and eighty-eight sera were tested by the serum neutralization (SN) and indirect fluorescent rabies antibody (IFRA) procedures. Of 285 positive sera by the SN test, 280 (98.3%) were also positive by the IFRA method, indicating acceptability of the IFRA test as a screening procedure for the detection of rabies antibody.
J B, THOMAS, R K, SIKES, A S, RICKER
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An Indirect Fluorescent-Antibody Technique for Study of Uncomplicated Gonorrhea. I. Methodology
Journal of Infectious Diseases, 1973An indirect fluorescent-antibody technique was developed for detection of antibodies to Neisseria gonorrhoeae in sera from patients with uncomplicated gonorrhea. The test antigen is a strain of N. gonorrhoeae selected for its stability in the laboratory and for its reactivity with sera from culturally positive females.
B G, Welch, R J, O'Reilly
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Seroprevalence of Ovine Sarcocystosis by Indirect Fluorescent Antibody Technique
UTTAR PRADESH JOURNAL OF ZOOLOGYSarcocystis spp. is a prevalent parasite found in livestock raising significant concerns for public health due to the potential risks associated with the consumption of undercooked or raw meat. Sarcocystis species have been identified in various animals worldwide yet our study marks the first investigation of Sarcocystis infection in slaughtered sheep ...
Ankitha, S +3 more
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An indirect fluorescent antibody technique for Haemophilus ducreyi.
Health laboratory science, 1978An indirect fluorescent antibody technique which allows the detection of antibody against or the recognition of Haemophilus ducreyi has been developed. Heat inactivated antiserum was reacted uith prepared smears of Haimophilus species and selected organisms commonly associated with penile ulcerations.
G A, Denys, T A, Chapel, C D, Jeffries
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Journal of the Forensic Science Society, 1974
Antibodies to specific parasites may be readily detected in eluates of dried bloodstains. The method is based upon the reaction of a serum antibody with an antigen on a microscope slide. The presence of a positive reaction is visualized by fluorescence microscopy after reacting the antigen-antibody complex withfluorescein-labelled anti-human ...
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Antibodies to specific parasites may be readily detected in eluates of dried bloodstains. The method is based upon the reaction of a serum antibody with an antigen on a microscope slide. The presence of a positive reaction is visualized by fluorescence microscopy after reacting the antigen-antibody complex withfluorescein-labelled anti-human ...
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European Journal of Clinical Microbiology & Infectious Diseases, 1989
A comparison was made between direct and indirect fluorescent-antibody staining techniques using commercial monoclonal antibodies for detection of respiratory syncytial virus in respiratory secretions. Overall agreement between the two tests was 94%. Using virus isolation as the reference method, the indirect test had a higher sensitivity but a similar
C Y, Tong +3 more
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A comparison was made between direct and indirect fluorescent-antibody staining techniques using commercial monoclonal antibodies for detection of respiratory syncytial virus in respiratory secretions. Overall agreement between the two tests was 94%. Using virus isolation as the reference method, the indirect test had a higher sensitivity but a similar
C Y, Tong +3 more
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Journal of the Fisheries Research Board of Canada, 1972
A technique for detecting antibodies in fish is described that may be of value in screening fish populations for various disease agents. The technique is based on the reaction between fluorescein-labelled antifish globulin and a fish antibody–antigen complex. The immune responses of Pimephales promelas, Notemigonus crysoleucas, and Fundulus grandis to
D. H. Lewis, N. L. Savage
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A technique for detecting antibodies in fish is described that may be of value in screening fish populations for various disease agents. The technique is based on the reaction between fluorescein-labelled antifish globulin and a fish antibody–antigen complex. The immune responses of Pimephales promelas, Notemigonus crysoleucas, and Fundulus grandis to
D. H. Lewis, N. L. Savage
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Aquaculture, 2006
Streptococcus iniae is among the major pathogens of a large number of fish species cultured in fresh and marine recirculating and net pen production systems. The traditional plate culture technique to detect and identify S. iniae is time consuming and may be problematic due to phenotypic variations of S. iniae isolates.
P. Klesius +6 more
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Streptococcus iniae is among the major pathogens of a large number of fish species cultured in fresh and marine recirculating and net pen production systems. The traditional plate culture technique to detect and identify S. iniae is time consuming and may be problematic due to phenotypic variations of S. iniae isolates.
P. Klesius +6 more
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Research in Veterinary Science, 1977
The antibody response of six calves infected with 500 metacercariae of Fasciola gigantica each was monitored throughout 30 weeks of infection using an indirect fluorescent antibody technique (IFA). In vitro excysted F gigantica were employed as the test antigen. All animals showed high antibody titres from two to six weeks post-infection.
R E, Hanna, W, Jura
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The antibody response of six calves infected with 500 metacercariae of Fasciola gigantica each was monitored throughout 30 weeks of infection using an indirect fluorescent antibody technique (IFA). In vitro excysted F gigantica were employed as the test antigen. All animals showed high antibody titres from two to six weeks post-infection.
R E, Hanna, W, Jura
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