Orbivirus - Wikipedia
These tests include ELISAs and complement fixation tests. Orbiviruses listed by serogroup Lebombo virus Pata virus African ... The serogroups are differentiated on the basis of a fourfold or greater difference in antibody based tests. ...
Schistosoma bovis - Wikipedia
Alternatively diagnosis can be made by complement fixation tests. As of 2012[update] commercial serological tests have included ... Kinkel HF, Dittrich S, Bäumer B, Weitzel T (2012). "Evaluation of eight serological tests for diagnosis of imported ... Historically, antimonials and trichlorphon were tested against visceral schistosome infection in cattle.: 245-248, 265-273 ... Exposure to any Schistosoma eggs or cercariae can cause false positive serological test results for individual Schistosoma ...
Schistosoma haematobium - Wikipedia
Alternatively diagnosis can be made by complement fixation tests. As of 2012[update], commercial blood tests included ELISA and ... Kinkel HF, Dittrich S, Bäumer B, Weitzel T (2012). "Evaluation of eight serological tests for diagnosis of imported ... an Indirect immunofluorescence test, but these have low sensitivity ranging from 21% to 71%. The main cause of schistomiasis is ...
Virology - Wikipedia
Older methods included complement fixation tests, hemagglutination inhibition and virus neutralisation. Newer methods use ... Swack NS, Gahan TF, Hausler WJ (August 1992). "The present status of the complement fixation test in viral serodiagnosis". ... The so-called "home" or "self"-testing gadgets are usually lateral flow tests, which detect the virus using a tagged monoclonal ... The invention of microfluidic tests as allowed for most of these tests to be automated, Despite its specificity and sensitivity ...
Kyasanur Forest disease - Wikipedia
Other methods of diagnosis included hemagglutination inhibition (HI), complement fixation, neutralization tests. However, new ... This study also found using immune response tests that birds and humans in the region appeared to have been exposed to the ...
Raymond Alexander Kelser - Wikipedia
Kelser, R. A. (1936). "A Complement-Fixation Test for Chagas Disease employing an Artificial Culture Antigen". American ... At the Army Medical School he developed a test for Clostridium botulinum toxin in canned foods. He worked in Harvard from 1933 ... He developed a diagnostic test for Trypanosoma cruzi. When he retired in 1946 his rank was that of Brigadier General. For his ... He developed vaccines and diagnostic tests for several diseases of animals and humans. He developed a vaccine serum using ...
Titer - Wikipedia
Many traditional serological tests such as hemagglutination or complement fixation employ this principle. Such tests can ... This means that the patients serum gives a positive indirect Coombs test at any dilution down to 1/16 (1 part serum to 15 ... It is conventionally expressed as the inverse of the greatest dilution level that still gives a positive result on some test. ... For example, the indirect Coombs test detects the presence of anti-Rh antibodies in a pregnant womans blood serum. A patient ...
1906 in science - Wikipedia
August von Wassermann develops a complement fixation test for the diagnosis of syphilis. Walther Nernst presents a formulation ...
Mumps - Wikipedia
Antibody titers can also be measured with complement fixation tests, hemagglutination assays, and neutralization tests. In ... "Amylase Test". Lab Tests Online. Archived from the original on 29 March 2009. Retrieved 30 October 2020. "Mumps Clinical ... Sensitivity to IgM testing is variable, ranging from as low as 24-51% to 75% in the first week and 100% thereafter. Throughout ... In laboratory tests on rodents, MuV appears to enter the CNS first through cerebrospinal fluid (CSF), then spreading to the ...
Lucy Graves Taliaferro - Wikipedia
Complement fixation, precipitin, adhesion, mercuric chloride and Wassermann tests in equine trypanosomiasis of Panama (murrina ... They traveled three times to Panama to study malaria and on other trips they worked on a precipitin test for malaria and tests ... A precipitin test in malaria. J. Prev. Med., 1:343-57. Trypanosomiasis. In: A Textbook of Medicine, 2d ed., ed. R. L. Cecil, pp ... A precipitin test in malaria; Second report. J. Prev. Med., 2:147-67. 1929 With W. H. Taliaferro. Acquired immunity in avian ...
Lymphocytic choriomeningitis - Wikipedia
However, some authors note that such complement-fixation tests are insensitive and should not be used for diagnosis. Dr. Clare ... Blood samples were obtained and tested for LCMV antibodies. Of the 82 workers that were tested, seven had definite serologic ... Serologic testing is not recommended for pet rodents, as it has been unreliable in detecting antibodies in animals with active ... The island of Vir in Croatia is one of the biggest described endemic places of origin of LCMV in the world, with IFA testing ...
Ida A. Bengtson - Wikipedia
... and a revolutionary test called the complement fixation test. This test led to findings in regards to detecting the ...
Paracoccidioides brasiliensis - Wikipedia
Double diffusion in agar gel and complement fixation test, are amongst the most commonly used tests in serodiagnosis. Culture ... which might provide a basis for the development of a diagnostic test. Tests targeting the presence of serum antibodies to P. ... A number of serologic tests have been employed for the diagnosis of paracoccidioidomycosis. ... "Rapid and reliable method for production of a specific Paracoccidioides brasiliensis immunodiffucsion test antigen". J. Clin. ...
Coccidioidomycosis - Wikipedia
The available tests include the tube-precipitin (TP) assays, complement fixation assays, and enzyme immunoassays. TP antibody ... Inmates Should Be Tested for Valley Fever Immunity". California HealthLine. July 28, 2014. Shehab, Ziad M. (2010). " ... Presently, Meridian Bioscience manufactures the so-called EIA test to diagnose the Valley fever, which however is known for ... and a serum precipitin test was developed by Charles E. Smith that was able to detect an acute form of the infection. In ...
Sarcocystis - Wikipedia
Ante mortem diagnosis may be made with the use of dermal sensitivity testing or complement fixation tests. Muscle biopsy is ...
Echinococcus - Wikipedia
Antiechinococcus antibodies can be detected with serodiagnostic tests - indirect fluorescent antibody, complement fixation, ...
Mycoplasma hyorhinis - Wikipedia
Bacterial culture, immunofluorescent antibody testing (IFAT), complement fixation test and haemagglutination can all be used to ...
List of German inventors and discoverers - Wikipedia
August von Wassermann: Developed a complement fixation test for the diagnosis of syphilis in 1906 Felix Wankel: Inventor of the ...
Enterovirus E - Wikipedia
Electron microscopy, PCR, complement fixation, antibody fluorescence, neutralization test, and haemagglutination can be used to ...
Sensitization (immunology) - Wikipedia
... cells such as erythrocytes in advance of performing an immunological test such as a complement-fixation test or a Coombs test. ... to appropriate biological entities such as erythrocytes or particles made of gelatin or latex for passive aggregation tests. ...
Ungulate protoparvovirus 1 - Wikipedia
A microtechnique for application of the SN test has been described. Immunodiffusion, a modified direct complement-fixation test ... Tests The HI test is frequently used for detection and quantitation of humoral antibody for PPV. Antibody sometimes can be ... Moreover, levels of antibody too low to be detected by the HI test may be detected by the SN test. The primary significance of ... Parameters of the HI test have been studied in detail. The SN test is occasionally used for detection and quantitation of ...
Orientia tsutsugamushi - Wikipedia
... complement fixation test) in 1944. She observed that different strains had varying degree of virulence, and that the antibodies ... strains have been established in humans based on antigenic variation using serological tests such as complement fixation and ... More sensitive tests such as rapid immunochromatographic test (RICT), immunofluorescence assays (IFA), ELISA, and DNA analysis ... Weil-Felix is the simplest and most rapid test, but it is not sensitive or specific, as it detects any kind of rickettsial ...
Surra - Wikipedia
Canada used serological tests such as complement fixation tests to detect trypanosomes, and have been very successful. Other ... Detection with this method is approx 85 trypanosomes per millilitre.[citation needed] Rather than using live animals as test ... tests used look at detecting antibodies generated by the host species against T. evansi antigens. This is done using the enzyme ...
Vesicular exanthema of swine virus - Wikipedia
Diagnosis requires laboratory tests. Serological methods such as complement fixation, serum neutralization and PCR are ...
Contagious caprine pleuropneumonia - Wikipedia
... direct and indirect fluorescent antibody tests, complement fixation tests (CFT), indirect haemagglutination test (IHA), ELISA ... Other procedures used for diagnosis include growth inhibition disc tests (GI), ...
Neil Hamilton Fairley - Wikipedia
... so Fairley developed a complement fixation test for the disease along the lines of the Wassermann test. He studied its ... where Fairley worked on developing a test for echinococcosis along the lines of the test that he had already developed for ... In London he encountered patients with filariasis and devised a test to diagnose the disease at an early stage; but when he ... The LHQ Medical Research Unit used human test subjects, all volunteers drawn from the Australian Army, including a small but ...
Jules Bordet - Wikipedia
These studies became the basis for complement-fixation testing methods that enabled the development of serological tests for ... The same technique is used today in serologic testing for countless other diseases. With Octave Gengou, he isolated Bordetella ... but which are now known as complement). Four years later, in 1899, he described a similar destructive process involving ... and continued to work extensively on the mechanisms involved in the action of complement. ...
Whooping cough - Wikipedia
... complement fixation test). The bacteria can be recovered from the person only during the first three weeks of illness, ... This sample can then be tested either by culture or by polymerase chain reaction. Prevention is mainly by vaccination with the ...
Hans Reiter (physician) - Wikipedia
"Reiter Complement Fixation Test" for syphilis. Nevertheless, the eponym Reiters syndrome was used for the disease he described ...
Oropouche fever - Wikipedia
... neutralization test), and CF (complement fixation test) tests and in-house-enzyme linked immunosorbent assay for total ... Nevertheless, clinics in Brazil may not have adequate testing reliability as they rely on symptoms rather than PCR viral ...