Detection of rabies antibodies in dog sera.
In the presented work, we compared the results of determination of rabies antibodies using three in vitro methods: rapid fluorescent focus inhibition test (RFFIT), fluorescent antibody virus neutralisation test (FAVNT) and the immunoenzymatic assay (ELISA). 196 dog sera samples were examined with FAVNT, RFFIT methods and the ELISA test. Sera with low and sufficiently high titre of antibodies had a similar result in determining by all methods. A critical level of rabies antibodies close to the required protection level (0.5 IU/cm3) was seen in sera of 18 dogs (9.18%); these were the sera obtained after primary vaccination of dogs. At this level, even small differences can cause a change in the assessment of the patient's serum seronegativity or seropositivity. Therefore, it is important to choose the appropriate method that has sufficiently strict criteria while having a good reproducibility.
A
A
Ondrejková
J
J
Süli
R
R
Ondrejka
E
E
Slepecká
M
M
Prokeš
P
P
Čechvala
P
P
Supuka
D000818:Animals; D000914:Antibodies, Viral / Q000097:blood*; D004283:Dog Diseases / Q000097:blood* / Q000276:immunology; D004285:Dogs; D004797:Enzyme-Linked Immunosorbent Assay / Q000662:veterinary*; D005455:Fluorescent Antibody Technique / Q000662:veterinary*; D011818:Rabies / Q000097:blood / Q000276:immunology / Q000662:veterinary*; D011820:Rabies virus / Q000276:immunology*
D000914:Antibodies, Viral