Humoral immune response to repeated lumpy skin disease virus vaccination and performance of serological tests
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2019
Autori
Milovanović, Milovan![](/themes/Miragereponivs/images/orcid.png)
Dietze, Klaas
Milićević, Vesna
![](/themes/Miragereponivs/images/orcid.png)
Radojičić, Sonja
![](/themes/Miragereponivs/images/orcid.png)
Valčić, Miroslav
Moritz, Tom
Hoffmann, Bernd
Članak u časopisu (Objavljena verzija)
BY, CC0
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
BackgroundIn the presented study we investigated the development of the humoral immune response against LSDV during the process of re-vaccination of cattle over a time span of 5 months. In addition, the performance of different serological techniques for antibody detection against LSDV was compared. For sample collection, an area without previous LSD outbreak reports in Serbia was selected. Seventy-nine cattle from twenty farms vaccinated in 2016 and re-vaccinated in 2017 were included in the study. Two farms from the same area with good calving management were selected for investigation of passive LSDV antibody transfer from vaccinated mothers to new-borne calves.ResultsAll investigated cattle were healthy on the day of vaccination and during the whole study. Swelling at the injection site or other side effects of vaccination did not occur after re-vaccination in the study.Detection of LSD-specific antibodies was performed with the standard serological methods VNT and IFAT as well as ...a commercially available Capripox double antigen multi-species-ELISA. Capripoxvirus-specific antibodies were detected 46 to 47weeks after vaccination in 2016, with VNT in 35.06% and with IFAT and ELISA in 33.77%. A secondary response was observed in all three tests 1 month after re-vaccination with a significant increase in seropositive animals compared to the results before re-vaccination. With all applied serological methods, the number of animals testing positive was significantly higher at 1 and 5 months post re-vaccination than before re-vaccination. No significant statistical difference (p>0.05) was observed between the results of all three tests used. The sensitivity and specificity of ELISA was estimated to be Se-ELISA 91% and Sp(ELISA) 87% calculated by the results of VNT and Se-ELISA 88% and Sp(ELISA) 76% calculated by the results of IFAT. Passive antibody transfer from vaccinated mothers to new-born calves was investigated at 14days after birth. Discrepancies for the detection of LSDV specific antibodies between cows and newborn calves at the age of 14days were observed in VNT and IFAT, but not in ELISA.ConclusionOf all tests used the commercially available ELISA shows to be the most useful for high throughput analysis compared to VNT or IFAT.
Ključne reči:
Secondary response / Passive antibody transfer / LSDV / LSD / Humoral immunity / ELISAIzvor:
BMC Veterinary Research, 2019, 15Izdavač:
- BMC, London
Finansiranje / projekti:
- Razvoj i standardizacija molekularnih i imunskih metoda u dijagnostici bakterijskih zoonoza (RS-MESTD-Technological Development (TD or TR)-31088)
- Ekološka i virusološka istraživanja prisustva emerging zoonoza u rezervatima prirode Republike Srbije (RS-MESTD-Technological Development (TD or TR)-37015)
DOI: 10.1186/s12917-019-1831-y
ISSN: 1746-6148
PubMed: 30841894
WoS: 000460791600003
Scopus: 2-s2.0-85062584990
Institucija/grupa
Naučni institut za veterinarstvo SrbijeTY - JOUR AU - Milovanović, Milovan AU - Dietze, Klaas AU - Milićević, Vesna AU - Radojičić, Sonja AU - Valčić, Miroslav AU - Moritz, Tom AU - Hoffmann, Bernd PY - 2019 UR - https://reponivs.nivs.rs/handle/123456789/387 AB - BackgroundIn the presented study we investigated the development of the humoral immune response against LSDV during the process of re-vaccination of cattle over a time span of 5 months. In addition, the performance of different serological techniques for antibody detection against LSDV was compared. For sample collection, an area without previous LSD outbreak reports in Serbia was selected. Seventy-nine cattle from twenty farms vaccinated in 2016 and re-vaccinated in 2017 were included in the study. Two farms from the same area with good calving management were selected for investigation of passive LSDV antibody transfer from vaccinated mothers to new-borne calves.ResultsAll investigated cattle were healthy on the day of vaccination and during the whole study. Swelling at the injection site or other side effects of vaccination did not occur after re-vaccination in the study.Detection of LSD-specific antibodies was performed with the standard serological methods VNT and IFAT as well as a commercially available Capripox double antigen multi-species-ELISA. Capripoxvirus-specific antibodies were detected 46 to 47weeks after vaccination in 2016, with VNT in 35.06% and with IFAT and ELISA in 33.77%. A secondary response was observed in all three tests 1 month after re-vaccination with a significant increase in seropositive animals compared to the results before re-vaccination. With all applied serological methods, the number of animals testing positive was significantly higher at 1 and 5 months post re-vaccination than before re-vaccination. No significant statistical difference (p>0.05) was observed between the results of all three tests used. The sensitivity and specificity of ELISA was estimated to be Se-ELISA 91% and Sp(ELISA) 87% calculated by the results of VNT and Se-ELISA 88% and Sp(ELISA) 76% calculated by the results of IFAT. Passive antibody transfer from vaccinated mothers to new-born calves was investigated at 14days after birth. Discrepancies for the detection of LSDV specific antibodies between cows and newborn calves at the age of 14days were observed in VNT and IFAT, but not in ELISA.ConclusionOf all tests used the commercially available ELISA shows to be the most useful for high throughput analysis compared to VNT or IFAT. PB - BMC, London T2 - BMC Veterinary Research T1 - Humoral immune response to repeated lumpy skin disease virus vaccination and performance of serological tests VL - 15 DO - 10.1186/s12917-019-1831-y UR - conv_521 ER -
@article{ author = "Milovanović, Milovan and Dietze, Klaas and Milićević, Vesna and Radojičić, Sonja and Valčić, Miroslav and Moritz, Tom and Hoffmann, Bernd", year = "2019", abstract = "BackgroundIn the presented study we investigated the development of the humoral immune response against LSDV during the process of re-vaccination of cattle over a time span of 5 months. In addition, the performance of different serological techniques for antibody detection against LSDV was compared. For sample collection, an area without previous LSD outbreak reports in Serbia was selected. Seventy-nine cattle from twenty farms vaccinated in 2016 and re-vaccinated in 2017 were included in the study. Two farms from the same area with good calving management were selected for investigation of passive LSDV antibody transfer from vaccinated mothers to new-borne calves.ResultsAll investigated cattle were healthy on the day of vaccination and during the whole study. Swelling at the injection site or other side effects of vaccination did not occur after re-vaccination in the study.Detection of LSD-specific antibodies was performed with the standard serological methods VNT and IFAT as well as a commercially available Capripox double antigen multi-species-ELISA. Capripoxvirus-specific antibodies were detected 46 to 47weeks after vaccination in 2016, with VNT in 35.06% and with IFAT and ELISA in 33.77%. A secondary response was observed in all three tests 1 month after re-vaccination with a significant increase in seropositive animals compared to the results before re-vaccination. With all applied serological methods, the number of animals testing positive was significantly higher at 1 and 5 months post re-vaccination than before re-vaccination. No significant statistical difference (p>0.05) was observed between the results of all three tests used. The sensitivity and specificity of ELISA was estimated to be Se-ELISA 91% and Sp(ELISA) 87% calculated by the results of VNT and Se-ELISA 88% and Sp(ELISA) 76% calculated by the results of IFAT. Passive antibody transfer from vaccinated mothers to new-born calves was investigated at 14days after birth. Discrepancies for the detection of LSDV specific antibodies between cows and newborn calves at the age of 14days were observed in VNT and IFAT, but not in ELISA.ConclusionOf all tests used the commercially available ELISA shows to be the most useful for high throughput analysis compared to VNT or IFAT.", publisher = "BMC, London", journal = "BMC Veterinary Research", title = "Humoral immune response to repeated lumpy skin disease virus vaccination and performance of serological tests", volume = "15", doi = "10.1186/s12917-019-1831-y", url = "conv_521" }
Milovanović, M., Dietze, K., Milićević, V., Radojičić, S., Valčić, M., Moritz, T.,& Hoffmann, B.. (2019). Humoral immune response to repeated lumpy skin disease virus vaccination and performance of serological tests. in BMC Veterinary Research BMC, London., 15. https://doi.org/10.1186/s12917-019-1831-y conv_521
Milovanović M, Dietze K, Milićević V, Radojičić S, Valčić M, Moritz T, Hoffmann B. Humoral immune response to repeated lumpy skin disease virus vaccination and performance of serological tests. in BMC Veterinary Research. 2019;15. doi:10.1186/s12917-019-1831-y conv_521 .
Milovanović, Milovan, Dietze, Klaas, Milićević, Vesna, Radojičić, Sonja, Valčić, Miroslav, Moritz, Tom, Hoffmann, Bernd, "Humoral immune response to repeated lumpy skin disease virus vaccination and performance of serological tests" in BMC Veterinary Research, 15 (2019), https://doi.org/10.1186/s12917-019-1831-y ., conv_521 .