Natasha E Barton, Jacob E Ref, Kyle E Cook, Ann L Baldwin, Sherry L Daugherty, Talal Moukabary, Adrian Grijalva, Saki Kazui, Pouria Mostafizi, Grace F Davis-Gorman, Jordan J Lancaster, Jen W Koevary, Steven Goldman
{"title":"COVID-19 大流行对尤卡坦小母猪(Sus scrofa domesticus)活动水平的影响。","authors":"Natasha E Barton, Jacob E Ref, Kyle E Cook, Ann L Baldwin, Sherry L Daugherty, Talal Moukabary, Adrian Grijalva, Saki Kazui, Pouria Mostafizi, Grace F Davis-Gorman, Jordan J Lancaster, Jen W Koevary, Steven Goldman","doi":"10.30802/AALAS-JAALAS-24-000017","DOIUrl":null,"url":null,"abstract":"<p><p>During the COVID-19 pandemic, unexpected activity patterns emerged among Yucatan mini-swine models for heart failure and atrial fibrillation. As part of our laboratory research, we tracked activity data by FitBark™ collars that the Yucatan mini-swine wore. Previously, staff engaged with the swine daily, such as applying lotion and conducting 6-min treadmill runs. However, pandemic restrictions reduced interaction to 1 or 2 times a week, often for less than 10 min each session. Contrary to expectations, there was a significant increase in the swine's activity levels during these minimal interaction periods. After cleaning, moisturizing, weighing, and FitBark data collection, staff engaged with the swine through feeding and play. Three time frames were analyzed: prepandemic, pandemic, and reentry. Prepandemic and reentry periods involved daily 15-min interactions with 2 staff members per swine to maintain cleanliness and health. During the pandemic, interaction was reduced to 1 or 2 times weekly. The hours between 1000 and 1400 were designated as 'passive activity', representing the swines' isolated behavior, unaffected by staff interaction. The chronic heart failure swine (<i>n</i> = 3) had an average passive activity area under the curve prepandemic value of 47.23 ± 2.52 compared with pandemic 57.09 ± 2.90, pandemic 57.09 ± 2.90 compared with reentry 50.44 ± 1.61, and prepandemic compared with reentry. The atrial fibrillation swine (<i>n</i> = 3) had an average passive activity area under the curve minimal interaction (mimicking pandemic) value of 59.27 ± 6.67 compared with interaction (mimicking prepandemic or reentry) 37.63 ± 1.74. The heightened activity levels during minimal interaction suggest physiologic and psychologic changes in the animals due to reduced socialization. This highlights the importance of enrichment and interaction in research animals and underscores the broader impact of the COVID-19 pandemic on research outcomes. These findings could also shed light on the effects of the pandemic on human behavior.</p>","PeriodicalId":94111,"journal":{"name":"Journal of the American Association for Laboratory Animal Science : JAALAS","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"COVID-19 Pandemic Effects on the Activity Levels of Yucatan Mini-Swine (<i>Sus scrofa domesticus</i>).\",\"authors\":\"Natasha E Barton, Jacob E Ref, Kyle E Cook, Ann L Baldwin, Sherry L Daugherty, Talal Moukabary, Adrian Grijalva, Saki Kazui, Pouria Mostafizi, Grace F Davis-Gorman, Jordan J Lancaster, Jen W Koevary, Steven Goldman\",\"doi\":\"10.30802/AALAS-JAALAS-24-000017\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>During the COVID-19 pandemic, unexpected activity patterns emerged among Yucatan mini-swine models for heart failure and atrial fibrillation. As part of our laboratory research, we tracked activity data by FitBark™ collars that the Yucatan mini-swine wore. Previously, staff engaged with the swine daily, such as applying lotion and conducting 6-min treadmill runs. However, pandemic restrictions reduced interaction to 1 or 2 times a week, often for less than 10 min each session. Contrary to expectations, there was a significant increase in the swine's activity levels during these minimal interaction periods. After cleaning, moisturizing, weighing, and FitBark data collection, staff engaged with the swine through feeding and play. Three time frames were analyzed: prepandemic, pandemic, and reentry. Prepandemic and reentry periods involved daily 15-min interactions with 2 staff members per swine to maintain cleanliness and health. During the pandemic, interaction was reduced to 1 or 2 times weekly. The hours between 1000 and 1400 were designated as 'passive activity', representing the swines' isolated behavior, unaffected by staff interaction. The chronic heart failure swine (<i>n</i> = 3) had an average passive activity area under the curve prepandemic value of 47.23 ± 2.52 compared with pandemic 57.09 ± 2.90, pandemic 57.09 ± 2.90 compared with reentry 50.44 ± 1.61, and prepandemic compared with reentry. The atrial fibrillation swine (<i>n</i> = 3) had an average passive activity area under the curve minimal interaction (mimicking pandemic) value of 59.27 ± 6.67 compared with interaction (mimicking prepandemic or reentry) 37.63 ± 1.74. The heightened activity levels during minimal interaction suggest physiologic and psychologic changes in the animals due to reduced socialization. This highlights the importance of enrichment and interaction in research animals and underscores the broader impact of the COVID-19 pandemic on research outcomes. These findings could also shed light on the effects of the pandemic on human behavior.</p>\",\"PeriodicalId\":94111,\"journal\":{\"name\":\"Journal of the American Association for Laboratory Animal Science : JAALAS\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-08-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the American Association for Laboratory Animal Science : JAALAS\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.30802/AALAS-JAALAS-24-000017\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the American Association for Laboratory Animal Science : JAALAS","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.30802/AALAS-JAALAS-24-000017","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
COVID-19 Pandemic Effects on the Activity Levels of Yucatan Mini-Swine (Sus scrofa domesticus).
During the COVID-19 pandemic, unexpected activity patterns emerged among Yucatan mini-swine models for heart failure and atrial fibrillation. As part of our laboratory research, we tracked activity data by FitBark™ collars that the Yucatan mini-swine wore. Previously, staff engaged with the swine daily, such as applying lotion and conducting 6-min treadmill runs. However, pandemic restrictions reduced interaction to 1 or 2 times a week, often for less than 10 min each session. Contrary to expectations, there was a significant increase in the swine's activity levels during these minimal interaction periods. After cleaning, moisturizing, weighing, and FitBark data collection, staff engaged with the swine through feeding and play. Three time frames were analyzed: prepandemic, pandemic, and reentry. Prepandemic and reentry periods involved daily 15-min interactions with 2 staff members per swine to maintain cleanliness and health. During the pandemic, interaction was reduced to 1 or 2 times weekly. The hours between 1000 and 1400 were designated as 'passive activity', representing the swines' isolated behavior, unaffected by staff interaction. The chronic heart failure swine (n = 3) had an average passive activity area under the curve prepandemic value of 47.23 ± 2.52 compared with pandemic 57.09 ± 2.90, pandemic 57.09 ± 2.90 compared with reentry 50.44 ± 1.61, and prepandemic compared with reentry. The atrial fibrillation swine (n = 3) had an average passive activity area under the curve minimal interaction (mimicking pandemic) value of 59.27 ± 6.67 compared with interaction (mimicking prepandemic or reentry) 37.63 ± 1.74. The heightened activity levels during minimal interaction suggest physiologic and psychologic changes in the animals due to reduced socialization. This highlights the importance of enrichment and interaction in research animals and underscores the broader impact of the COVID-19 pandemic on research outcomes. These findings could also shed light on the effects of the pandemic on human behavior.