Dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the African swine fever virus: A pilot study
African swine fever (ASF) is a devastating viral disease in pigs and is therefore economically important for the swine industry. ASF is characterized by a short incubation period and immediate death, making the early identification of ASF-infected pigs essential. This pilot-scale study evaluates whe...
| Autores principales: | , , , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
MDPI
2021
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/115419 |
| _version_ | 1855527648855326720 |
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| author | Sang-Ik Oh Hu Suk Lee Vuong Nghia Bui Duy Tung Dao Ngoc Anh Bui Thanh Duy Le Minh Anh Kieu Quang Huy Nguyen Long Hoang Tran Kyoung-Min So Seung-Won Yi Eunju Kim Tai-Young Hur |
| author_browse | Duy Tung Dao Eunju Kim Hu Suk Lee Kyoung-Min So Long Hoang Tran Minh Anh Kieu Ngoc Anh Bui Quang Huy Nguyen Sang-Ik Oh Seung-Won Yi Tai-Young Hur Thanh Duy Le Vuong Nghia Bui |
| author_facet | Sang-Ik Oh Hu Suk Lee Vuong Nghia Bui Duy Tung Dao Ngoc Anh Bui Thanh Duy Le Minh Anh Kieu Quang Huy Nguyen Long Hoang Tran Kyoung-Min So Seung-Won Yi Eunju Kim Tai-Young Hur |
| author_sort | Sang-Ik Oh |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | African swine fever (ASF) is a devastating viral disease in pigs and is therefore economically important for the swine industry. ASF is characterized by a short incubation period and immediate death, making the early identification of ASF-infected pigs essential. This pilot-scale study evaluates whether the infrared thermography (IRT) technique can be used as a diagnostic tool to detect changes in skin temperature (Tsk) during the early stages of disease development in experimentally ASF-infected pigs. Clinical symptoms and rectal temperatures (Tcore) were recorded daily, and IRT readings during the experimental ASF infection were analyzed. All infected pigs died at 5–8 days post inoculation (dpi), and the incubation period was approximately 4 dpi. The average Tcore increased from 0 dpi (38.9 ± 0.3 °C) to 7 dpi (41.0 ± 0.5 °C) and decreased by 8 dpi (39.8 ± 0 °C). The maximum Tsk of ASF-infected pigs increased from 2 (35.0 °C) to 3 dpi (38.5 °C). The mean maximum Tsk observed from three regions on the skin (ear, inguinal, and neck) significantly increased from 2 to 3 dpi. This study presents a non-contact method for the early detection of ASF in infected pigs using thermal imaging at 3 days after ASF infection. |
| format | Journal Article |
| id | CGSpace115419 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | MDPI |
| publisherStr | MDPI |
| record_format | dspace |
| spelling | CGSpace1154192025-08-15T13:22:06Z Dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the African swine fever virus: A pilot study Sang-Ik Oh Hu Suk Lee Vuong Nghia Bui Duy Tung Dao Ngoc Anh Bui Thanh Duy Le Minh Anh Kieu Quang Huy Nguyen Long Hoang Tran Kyoung-Min So Seung-Won Yi Eunju Kim Tai-Young Hur swine african swine fever virus animal diseases research African swine fever (ASF) is a devastating viral disease in pigs and is therefore economically important for the swine industry. ASF is characterized by a short incubation period and immediate death, making the early identification of ASF-infected pigs essential. This pilot-scale study evaluates whether the infrared thermography (IRT) technique can be used as a diagnostic tool to detect changes in skin temperature (Tsk) during the early stages of disease development in experimentally ASF-infected pigs. Clinical symptoms and rectal temperatures (Tcore) were recorded daily, and IRT readings during the experimental ASF infection were analyzed. All infected pigs died at 5–8 days post inoculation (dpi), and the incubation period was approximately 4 dpi. The average Tcore increased from 0 dpi (38.9 ± 0.3 °C) to 7 dpi (41.0 ± 0.5 °C) and decreased by 8 dpi (39.8 ± 0 °C). The maximum Tsk of ASF-infected pigs increased from 2 (35.0 °C) to 3 dpi (38.5 °C). The mean maximum Tsk observed from three regions on the skin (ear, inguinal, and neck) significantly increased from 2 to 3 dpi. This study presents a non-contact method for the early detection of ASF in infected pigs using thermal imaging at 3 days after ASF infection. 2021-10-09 2021-10-14T14:15:55Z 2021-10-14T14:15:55Z Journal Article https://hdl.handle.net/10568/115419 en Open Access MDPI Sang-Ik Oh, Hu Suk Lee, Vuong Nghia Bui, Duy Tung Dao, Ngoc Anh Bui, Thanh Duy Le, Minh Anh Kieu, Quang Huy Nguyen, Long Hoang Tran, Kyoung-Min So, Seung-Won Yi, Eunju Kim and Tai-Young Hur. 2021. Dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the African swine fever virus: A pilot study. Veterinary Sciences 8(10): 223. |
| spellingShingle | swine african swine fever virus animal diseases research Sang-Ik Oh Hu Suk Lee Vuong Nghia Bui Duy Tung Dao Ngoc Anh Bui Thanh Duy Le Minh Anh Kieu Quang Huy Nguyen Long Hoang Tran Kyoung-Min So Seung-Won Yi Eunju Kim Tai-Young Hur Dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the African swine fever virus: A pilot study |
| title | Dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the African swine fever virus: A pilot study |
| title_full | Dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the African swine fever virus: A pilot study |
| title_fullStr | Dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the African swine fever virus: A pilot study |
| title_full_unstemmed | Dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the African swine fever virus: A pilot study |
| title_short | Dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the African swine fever virus: A pilot study |
| title_sort | dynamic variations in infrared skin temperature of weaned pigs experimentally inoculated with the african swine fever virus a pilot study |
| topic | swine african swine fever virus animal diseases research |
| url | https://hdl.handle.net/10568/115419 |
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