Caprine herpesvirus- 1 abortion storm in a goat herd in Quebec. – PubMed

The PCR results for goats 3 and 4 were positive, generating a 414-bp amplification product, but only when performed with the third and the fourth sacral ganglia of both animals. To attempt virus isolation, the ganglia were homogenized and inoculated into Madin-Darby bovine kidney (MDBK) cells. The washing step was repeated and 100 μl of horseradish peroxidase–conjugate rabbit anti-goat IgGg (reacting specifically with goat IgG-Fc) diluted in PBST (1:1,000) were added to each well. Cross seroneutralisation tests were also undertaken to confirm the CpHV-1 status.All gB positive sera were tested with the BoHV-1 gE ELISA commercial kit. In serum samples having neutralizing titer 1:2–1:4, antibodies to two proteins of Mw of 150 and 34 kDa were present. Large intranuclear amphophilic inclusion bodies were observed in most cells of the stratum spinosum of the preputial epithelium, but no viral particles were observed in these cells. Introduction Caprine herpesvirus 1 (CpHV-1) belongs to the subfamily of alphaherpesviruses, which contains seven genetically-related viruses [1].

Like BoHV-1, CpHV-1 infects animals through the genital [4,5,6] or the respiratory mucosa [4] and establishes latent infection in sacral or trigeminal ganglia depending on the route of infection and the following spread through the body [5]. In such situations, animals were put in a kraal and “randomly” captured. CDV has been used topically for animals and a limited number of human patients (22). Competing interests: The authors have declared that no competing interests exist. Key words: caprine herpesvirus type 1, vulvovaginitis, balanoposthitis, caprine. CONCLUSION: Intranasal application of a live attenuated gE-negative BoHV-1 vaccine is able to afford a clinical protection and a reduction of virus excretion in goats challenged by a CpHV-1 genital infection. In addition, the study showed that caprine herpesvirus readily proliferates in the upper respiratory tract and lungs of goats but the role of caprine herpesvirus in the aetiology of pneumonia remains uncertain.

Following primary genital infection, the virus replicates in the mucosal epithelium and spreads to sacral ganglia to establish latency [7]. Natural or experimental infection may occur both via nasal and/or genital route [4, 5]. (2000) 145: 845. The products after gC gene amplification from Bulgarian isolates were separated on the same place as the amplicons of reference CHV 1 strains. Our findings are significant because this is the first published study showing the effect of CpHV-1 infection in neuronal cells in terms of gene expression and apoptosis modulation. Serological evidence of Caprine herpesvirus 1 infection in Mediterranean France, J. Detection and quantitation of latent CpHV-1 DNA in sacral ganglia in challenged goats revealed that the inactivated CpHV-1 plus MF59™ vaccine was able to significantly reduce the latent viral load when compared either to the naïve goats or to the goats vaccinated with inactivated CpHV-1 in the absence of adjuvant.

HSV-2 was detected in a single site, the anus, in the male with HIV-AIDS. There are about 250 species of smut fungi known from Australia of which 95 are endemic. FAO is not responsible for the accuracy of translations. Results The vaccine was inoculated intranasally twice three weeks apart followed by a subsequent CpHV-1 intravaginal challenge which is the natural route of infection in three goats. Virus was consistently recovered from the nasal and the vaginal swabbings obtained from the three goats. Nucleotide and amino acid sequences of amplified products showed to contain a variable number of short sequence repeats among the examined strains. Ten Mabs which were able to differentiate between the viruses reacted with a 64 kDa polypeptide in a western blot.

BHV-4 was clearly different from the other four viruses. Foetus n.1 was never found and so it could not be examined for virological findings. In particular, the animal suffered from typical painful ulcerative-crusted lesions associated with hyperemia, edema of the prepuce and healed completely within 15 days post-infection (p.i.). One of these isolates was genomically different by DNA analysis. In the latter case, please turn on Javascript support in your web browser and reload this page. GDG is an employee of Novartis Vaccines and Diagnostics. Extensive areas of the plasma membrane surface consist of lipid rafts organized into cholesterol-rich microdomains involved in signal transduction, protein sorting, membrane transport and in many processes of viruses infection.

Infection by vaginal route is usually restricted to the genital tract whereas by nasal route the virus can spread throughout the body. N.; Peshev, R. To overcome this limit, two commercial kits designed to measure soluble bovine IL-4 (by ELISA) and frequencies of bovine IFN-gamma secreting cells (by ELISPOT) were tested for cross-reactivity in goats. The morbidity rate was 52.5%, with 21 of 40 does showing clinical signs. The PCR results for goats 3 and 4 were positive, generating a 414-bp amplification product, but only when performed with the third and the fourth sacral ganglia of both animals. caprinus, of goats] caprine (1) Norleucine, see there.