Investigation of persistant bovine viral diarrhea virus (bvdv) infection at the pregnant cows and their calves bv immunoflourescence and immunperoxidase tests
Blood samples which were collected with and without EDTA were taken from 62 prenatal pregnant cows, from both cows and precolostral calves at the time of birth and, after approximately 3 months, from postnatal calves which were all present in a private management in this research. Direct immunoflour...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Selcuk University Press
|
| Series: | Eurasian Journal of Veterinary Sciences |
| Subjects: | |
| Online Access: | http://eurasianjvetsci.org/pdf.php3?id=294 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832543833080987648 |
|---|---|
| author | Orhan Yapkıç Sibel Yavru |
| author_facet | Orhan Yapkıç Sibel Yavru |
| author_sort | Orhan Yapkıç |
| collection | DOAJ |
| description | Blood samples which were collected with and without EDTA were taken from 62 prenatal pregnant cows, from both cows and precolostral calves at the time of birth and, after approximately 3 months, from postnatal calves which were all present in a private management in this research. Direct immunoflourescence (DIF) and direct immunperoxidase (DPLA) tests were used for virus isolation from leucocyte samples, serum neutralisation test was used to detect antibodies against BVDV. Viral antigen wasn't delected in BVDV from first and second blood samples obtained both all pregnant cows and all calves. By SN testing which was used to detect antibodies against BVDV. while all the pregnant cows were found to be positive after both sampling, 7 precolostral calves were positive and 55 precolostral calves were negative all the calves, from which the second sampling was carried out approximately during 3 months after birth, were detected as positive. SN<sub>50</sub> titers of the pregnant cows from which sera samples were collected before birth were noted between 1/7,5 and 1/160≤ However, SN<sub>50</sub> titers of sera taken from cows just after giving birth were detected between 1/7,5 and 1/160≤ The sera samplss obtained from 7 precolostral - seropositive calves immediately following birth, SN<sub>50</sub> titers were lound to be between 1/20 and1/120. The samples taken from calves within 3 months after birth SN<sub>50</sub> tilers were detected between1/5 and 1/160. |
| format | Article |
| id | doaj-art-34eed1ec81084aabad03a29c65ef1c92 |
| institution | Kabale University |
| issn | 1309-6958 2146-1953 |
| language | English |
| publisher | Selcuk University Press |
| record_format | Article |
| series | Eurasian Journal of Veterinary Sciences |
| spelling | doaj-art-34eed1ec81084aabad03a29c65ef1c922025-02-03T11:25:44ZengSelcuk University PressEurasian Journal of Veterinary Sciences1309-69582146-19531732130294Investigation of persistant bovine viral diarrhea virus (bvdv) infection at the pregnant cows and their calves bv immunoflourescence and immunperoxidase testsOrhan YapkıçSibel YavruBlood samples which were collected with and without EDTA were taken from 62 prenatal pregnant cows, from both cows and precolostral calves at the time of birth and, after approximately 3 months, from postnatal calves which were all present in a private management in this research. Direct immunoflourescence (DIF) and direct immunperoxidase (DPLA) tests were used for virus isolation from leucocyte samples, serum neutralisation test was used to detect antibodies against BVDV. Viral antigen wasn't delected in BVDV from first and second blood samples obtained both all pregnant cows and all calves. By SN testing which was used to detect antibodies against BVDV. while all the pregnant cows were found to be positive after both sampling, 7 precolostral calves were positive and 55 precolostral calves were negative all the calves, from which the second sampling was carried out approximately during 3 months after birth, were detected as positive. SN<sub>50</sub> titers of the pregnant cows from which sera samples were collected before birth were noted between 1/7,5 and 1/160≤ However, SN<sub>50</sub> titers of sera taken from cows just after giving birth were detected between 1/7,5 and 1/160≤ The sera samplss obtained from 7 precolostral - seropositive calves immediately following birth, SN<sub>50</sub> titers were lound to be between 1/20 and1/120. The samples taken from calves within 3 months after birth SN<sub>50</sub> tilers were detected between1/5 and 1/160.http://eurasianjvetsci.org/pdf.php3?id=294bvdvpregnant cattlepersistent infectioncalves. difdplasn |
| spellingShingle | Orhan Yapkıç Sibel Yavru Investigation of persistant bovine viral diarrhea virus (bvdv) infection at the pregnant cows and their calves bv immunoflourescence and immunperoxidase tests Eurasian Journal of Veterinary Sciences bvdv pregnant cattle persistent infection calves. dif dpla sn |
| title | Investigation of persistant bovine viral diarrhea virus (bvdv) infection at the pregnant cows and their calves bv immunoflourescence and immunperoxidase tests |
| title_full | Investigation of persistant bovine viral diarrhea virus (bvdv) infection at the pregnant cows and their calves bv immunoflourescence and immunperoxidase tests |
| title_fullStr | Investigation of persistant bovine viral diarrhea virus (bvdv) infection at the pregnant cows and their calves bv immunoflourescence and immunperoxidase tests |
| title_full_unstemmed | Investigation of persistant bovine viral diarrhea virus (bvdv) infection at the pregnant cows and their calves bv immunoflourescence and immunperoxidase tests |
| title_short | Investigation of persistant bovine viral diarrhea virus (bvdv) infection at the pregnant cows and their calves bv immunoflourescence and immunperoxidase tests |
| title_sort | investigation of persistant bovine viral diarrhea virus bvdv infection at the pregnant cows and their calves bv immunoflourescence and immunperoxidase tests |
| topic | bvdv pregnant cattle persistent infection calves. dif dpla sn |
| url | http://eurasianjvetsci.org/pdf.php3?id=294 |
| work_keys_str_mv | AT orhanyapkıc investigationofpersistantbovineviraldiarrheavirusbvdvinfectionatthepregnantcowsandtheircalvesbvimmunoflourescenceandimmunperoxidasetests AT sibelyavru investigationofpersistantbovineviraldiarrheavirusbvdvinfectionatthepregnantcowsandtheircalvesbvimmunoflourescenceandimmunperoxidasetests |