Bovine Herpesvirus Type 1 (BHV-1) Prevalence in Dairy CattleUzeyir

Iscan, Taha; Duman, Rüstem

doi:10.3923/javaa.2011.1523.1525

Cited by 6 publications

(4 citation statements)

References 2 publications

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“…However, ELISA was also used by various researchers for detection of BoHV-1 infection in respiratory route. Iscan and Duman(2011) detected the viral antigen only in 0.8% of nasal swab samples of infected animals by ELISA while seropositivity was higher (21.2%) in same sampled animals. Singh et al (2013) also described the 11.1% prevalence of BoHV-1 infection in nasal swab samples of cattle of Uttar Pradesh by using PCR and ELISA technique.…”

mentioning

confidence: 87%

Detection of bovine herpes virus (BOHV-1) infection in respiratory tract of bovines

GANGIL

Kaur

Dwivedi

2020

Indian J of Anim Sci

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Infectious bovine rhinotracheitis (IBR) is considered commonest form of BoHV-1 respiratory tract infection. The current work was designed to study the incidence of IBR using molecular technique and antigen detection sandwich ELISA. In the present study, nasal swab samples (100) and tracheal lavages (6) were collected from bovines, which were showing respiratory symptoms from clinics of College of Veterinary Science, GADVASU, Ludhiana. Four lung tissues were also collected from dead animals. All nasal samples were tested for IBR virus antigen by using commercial sandwich ELISA kit. The antigenic incidence of BoHV-1 was reported to be 1% in tested animals. For molecular detection of BoHV-1 in respiratory tract, the DNA was extracted from all samples (nasal swabs, tracheal lavages and lung tissues) and subjected to gI gene specific PCR by using published primers. The overall incidence of BoHV-1 in nasal swabs of animals with the history of respiratory symptoms was found to be 3% and rest of the samples were found negative for IBR virus in PCR. Species wise evaluation of BoHV-1 infection revealed that out of 75 cattle, 3 (4.0%) cattle were found positive in PCR where as none of the buffaloes were found positive in present study. The animals older than 3 year of age showed the higher incidence (4.2%) than animal up to 3 years of age (2.8%). In this study, all positive cattle were crossbred females. According to sex wise status, it was observed that females are more prone to infection, which may be because of production stress in female animals.

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mentioning

confidence: 87%

Detection of bovine herpes virus (BOHV-1) infection in respiratory tract of bovines

GANGIL

Kaur

Dwivedi

2020

Indian J of Anim Sci

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“…Infectious bovine rhinotracheitis/infectious pustular balanoposthitis (IBR/IPB) is a highly contagious viral disease caused by bovine herpesvirus type 1 (BoHV-1), a double-strand DNA virus that belongs to the family Herpesviridae. The virus infects cattle and buffaloes worldwide, resulting in significant economic losses [56]. A recent study showed that silver nanoparticles (Ag-NPs) at a dose of 24 μg/mL in medium inhibited virus infection in MDBK cells [28].…”

Section: Bovine Herpesvirusesmentioning

confidence: 99%

Nanoparticles as a novel and promising antiviral platform in veterinary medicine

et al. 2021

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Traditional veterinary virus vaccines, such as inactivated and live-attenuated vaccines, have achieved tremendous success in controlling many viral diseases of livestock and chickens worldwide. However, many recent viral outbreaks caused by different emerging and re-emerging viruses continue to be reported annually worldwide. It is therefore necessary to develop new control regimens. Nanoparticle research has received considerable attention in the last two decades as a promising platform with significant success in veterinary medicine, replacing traditional viral vector vaccines. However, the field of nanoparticle applications is still in its initial phase of growth. Here, we discuss various preparation methods, characteristics, physical properties, antiviral effects, and pharmacokinetics of well-developed nanoparticles and the potential of nanoparticles or nano-vaccines as a promising antiviral platform for veterinary medicine.

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“…ELISA has been extensively used for the assessment of seroepidemiological investigation of BoHV-1 antibodies among cattle population in the various parts of the world [18,19]. Various intrinsic and extrinsic factors also influence the prevalence of infection among cattle population [20].…”

Section: Introductionmentioning

confidence: 99%

Sero Status and Presumed Risk Factors Assessment for Bovine Herpesvirus-1 in North Western, Ethiopia

Zewde¹,

Tadesse²,

S³

2021

austinjvetscianimhusb

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A cross sectional study was conducted from November 2020 to June 2021 on a total of 442 randomly selected indigenous zebus (bos indicus) of extensively and semi-intensively managed cattle’s. These cattle’s were sampled from East Gojam (n=137), west Gojam (n=160) and Awi zone (n=145) north western part of Ethiopia. Indirect Enzyme-Linked Immune-Sorbent Assay (I-ELISA) was used to detect antibodies specific to Bovine Herpes Virus-1 (BoHV-1). The relationship of the categories under the variables was analyzed using a chisquare descriptive statistic. Logistic regression analyses were also used to assess potential predictive factors associated with the outcome variable. An overall animal level sero-prevalence of BoHV-1 antibodies were 77.6% (95% CI: 73.5-81.3%) for the present study. In a random-effects of an adjusted logistic regression model, geographically the sero-prevalence of BoHV-1 exposure was higher for cattle’s from East Gojam (Odds ratio [OR] =0.2; p=0.002) than in Awi zone (OR=1.4; p=0.377) and West Gojam. The likelihood of disease occurrence for introduced cattle’s were relatively higher (OR=0.4; p= 0.001) than homebred. Age of cattle’s and parity status of heifers/cows were significantly associated with BoHV-1 infection (p<0.001). The risk of infection was also positively correlated with the occurrence of respiratory problem (OR=2.2; P=0.048). Thus, this result signifies that BoHV-1 is widely circulating among the indigenous zebus in the study areas. Given that there was no BoHV-1 vaccination delivery in the study area and in the country as a whole, control and prevention measures using marker vaccines were highly recommended.

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Bovine Herpesvirus Type 1 (BHV-1) Prevalence in Dairy CattleUzeyir

Cited by 6 publications

References 2 publications

Detection of bovine herpes virus (BOHV-1) infection in respiratory tract of bovines

Detection of bovine herpes virus (BOHV-1) infection in respiratory tract of bovines

Nanoparticles as a novel and promising antiviral platform in veterinary medicine

Sero Status and Presumed Risk Factors Assessment for Bovine Herpesvirus-1 in North Western, Ethiopia

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