PMID- 75724 OWN - NLM STAT- MEDLINE DCOM- 19780417 LR - 20190815 IS - 0304-8608 (Print) IS - 0304-8608 (Linking) VI - 56 IP - 1-2 DP - 1978 TI - Antigenic relatedness of equine herpes virus types 1 and 3. PG - 33-45 AB - Antiserums prepared in specific pathogen free (SPF) ponies were used in direct and indirect immunofluorescence, immunodiffusion, complement fixation and serum neutralization procedures to study the interrelationships of the three types of equine herpes viruses (EHV-1, EHV-2, and EHV-3). Equine cell cultures infected with each type virus fluoresced when stained with homologous conjugated antiserum. In reciprocal tests EHV-1 and EHV-3 cross-fluoresced, but EHV-2 did not cross-fluoresce. Non-infected cell cultures did not fluoresce when stained with the 3 conjugates. EHV-1 and EHV-3 cross-fluoresced in reciprocal indirect fluorescent antibody tests, but no cross-fluorescence was shown with EHV-2. Antigens representing each type of equine herpes virus reacted with their homologous antiserum in the immunodiffusion test. In reciprocal tests, a common line(s) of identity formed with EHV-1 and EHV-3; however, the precipitin line(s) was not common with EHV-2. Antigen prepared from noninfected embryonic mule skin (EMS) cell cultures did not react with any of the antiserums. Specific complement-fixing antibodies were present in antiserums when tested against their homologous antigens. In reciprocal complement fixation tests EHV-1 and EHV-3 crossreacted, but no cross-reactivity was shown with EHV-2. Significant levels of neutralizing antibody were in an antiserum when tested against homologous virus, whereas cross-neutralization was not detectable in reciprocal tests. These studies indicate that each type of equine herpes virus contains specific antigenic components, and EHV-1 and EHV-3 share a common antigen(s) that is not shared with EHV-2. FAU - Gutekunst, D E AU - Gutekunst DE FAU - Malmquist, W A AU - Malmquist WA FAU - Becvar, C S AU - Becvar CS LA - eng PT - Journal Article PL - Austria TA - Arch Virol JT - Archives of virology JID - 7506870 RN - 0 (Antibodies, Viral) RN - 0 (Antigens, Viral) RN - 0 (Epitopes) SB - IM MH - Animals MH - Antibodies, Viral/analysis MH - Antigens, Viral/*analysis MH - Complement Fixation Tests MH - Cross Reactions MH - Epitopes MH - Fluorescent Antibody Technique MH - Herpesviridae/*immunology MH - Herpesvirus 1, Equid/*immunology MH - Horses MH - Immunodiffusion MH - Neutralization Tests EDAT- 1978/01/01 00:00 MHDA- 1978/01/01 00:01 CRDT- 1978/01/01 00:00 PHST- 1978/01/01 00:00 [pubmed] PHST- 1978/01/01 00:01 [medline] PHST- 1978/01/01 00:00 [entrez] AID - 10.1007/BF01317281 [doi] PST - ppublish SO - Arch Virol. 1978;56(1-2):33-45. doi: 10.1007/BF01317281.