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Journal of Clinical Microbiology, August 2000, p. 3098-3099, Vol. 38, No. 8
Queen Saovabha Memorial Institute (World
Health Organization Collaborating Center for Research on Rabies
Pathogenesis and Prevention), Thai Red Cross Society, Bangkok, Thailand
Received 7 October 1999/Returned for modification 26 February
2000/Accepted 29 May 2000
Dog bites are responsible for more than 90% of human rabies deaths
in Asia. We developed a simple and inexpensive test based on latex
agglutination (LA) for rabies virus antigen detection in dog saliva.
Rabies virus antigen could be detected by agglutination on a glass
slide using latex particles coated with gamma globulin. By evaluation
of paired saliva-brain specimens from 238 dogs, the LA test using
saliva was 99% specific and 95% sensitive compared to the fluorescent
antibody test (FAT) on brain smears. The advantages of the LA test over
the standard FAT are that it is comparatively simple and there is no
need to kill the animal before examination.
0095-1137/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.
Detection of Rabies Virus Antigen in Dog Saliva
Using a Latex Agglutination Test
*
Corresponding author. Mailing address: Queen Saovabha
Memorial Institute, Thai Red Cross Society, 1871 Rama IV Rd., Bangkok 10330, Thailand. Phone: (662)2520161. Fax: (662)2540212. E-mail: qsmiskp{at}redcross.or.th.
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