Inactivation of Aujeszky's disease virus in slurry at various temperatures

Anette Bøtner

doi:10.1016/0378-1135(91)90130-8

Inactivation of Aujeszky's disease virus in slurry at various temperatures

Anette Bøtner

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Survival of Aujeszky's disease virus in pig slurry was investigated during anaerobic storage at 5, 20, 35, 40, 45, 50 and 55°C using 100-ml laboratory models simulating the conditions in slurry tanks during winter and summer seasons and during anaerobic digestion in batch reactors. The inactivation rate was found to increase with increasing temperature. Virus was inactivated at 5 and 20°C in 15 weeks and 2 weeks, respectively. At 35°C (mesophilic conditions) the virus was inactivated in 5 hours and at 55°C (thermophilic conditions) no virus could be detected after 10 minutes.

Original language	English
Journal	Veterinary Microbiology
Volume	29
Issue number	3-4
Pages (from-to)	225-235
ISSN	0378-1135
DOIs	https://doi.org/10.1016/0378-1135(91)90130-8
Publication status	Published - 1991

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title = "Inactivation of Aujeszky's disease virus in slurry at various temperatures",

abstract = "Survival of Aujeszky's disease virus in pig slurry was investigated during anaerobic storage at 5, 20, 35, 40, 45, 50 and 55°C using 100-ml laboratory models simulating the conditions in slurry tanks during winter and summer seasons and during anaerobic digestion in batch reactors. The inactivation rate was found to increase with increasing temperature. Virus was inactivated at 5 and 20°C in 15 weeks and 2 weeks, respectively. At 35°C (mesophilic conditions) the virus was inactivated in 5 hours and at 55°C (thermophilic conditions) no virus could be detected after 10 minutes.",

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doi = "10.1016/0378-1135(91)90130-8",

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AU - Bøtner, Anette

PY - 1991

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N2 - Survival of Aujeszky's disease virus in pig slurry was investigated during anaerobic storage at 5, 20, 35, 40, 45, 50 and 55°C using 100-ml laboratory models simulating the conditions in slurry tanks during winter and summer seasons and during anaerobic digestion in batch reactors. The inactivation rate was found to increase with increasing temperature. Virus was inactivated at 5 and 20°C in 15 weeks and 2 weeks, respectively. At 35°C (mesophilic conditions) the virus was inactivated in 5 hours and at 55°C (thermophilic conditions) no virus could be detected after 10 minutes.

AB - Survival of Aujeszky's disease virus in pig slurry was investigated during anaerobic storage at 5, 20, 35, 40, 45, 50 and 55°C using 100-ml laboratory models simulating the conditions in slurry tanks during winter and summer seasons and during anaerobic digestion in batch reactors. The inactivation rate was found to increase with increasing temperature. Virus was inactivated at 5 and 20°C in 15 weeks and 2 weeks, respectively. At 35°C (mesophilic conditions) the virus was inactivated in 5 hours and at 55°C (thermophilic conditions) no virus could be detected after 10 minutes.

U2 - 10.1016/0378-1135(91)90130-8

DO - 10.1016/0378-1135(91)90130-8

M3 - Journal article

SN - 0378-1135

VL - 29

SP - 225

EP - 235

JO - Veterinary Microbiology

JF - Veterinary Microbiology

IS - 3-4

ER -

Inactivation of Aujeszky's disease virus in slurry at various temperatures

Abstract

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