Evaluación de la eficacia de una vacuna antirrábica cepa "Flury" Lep en bovinos
The Habel test for potency and the inmune response of cattle vaccinated with a product prepared with a Low passage Flury strain of rabies inactivated with B-propiolactone and with addition of adyuvant was measured. The Habel test gave protection to 63.000 Mouse Lethal Dose 50. However, some inmu...
| Main Authors: | , |
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| Format: | article |
| Language: | Español |
| Published: |
Instituto Colombiano Agropecuario
2019
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12324/35467 |
| Summary: | The Habel test for potency and the inmune
response of cattle vaccinated with a product prepared with a Low passage Flury strain of rabies inactivated with B-propiolactone and with addition of
adyuvant was measured.
The Habel test gave protection to 63.000 Mouse
Lethal Dose 50. However, some inmune responses
were observed only until 9 months after vaccination
when only 30% of the vaccinated cattle developed
neutralizing antibodies.
None of the vaccinated cows showed neutralizing
titers equal or higher than 1:2 against 100 MLD50 ,
twelve months after vaccination. |
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