التفاصيل البيبلوغرافية
| العنوان: |
Dynamics of Thermolysis and Skin Microstructure in Water Buffaloes Reared in Humid Tropical Climate—A Microscopic and Thermographic Study |
| المؤلفون: |
Reíssa Alves Vilela, José de Brito Lourenço Junior, Manuel Antonio Chagas Jacintho, Antonio Vinícius Correa Barbosa, Messy Hannear de Andrade Pantoja, Carlos Magno Chaves Oliveira, Alexandre Rossetto Garcia |
| المصدر: |
Frontiers in Veterinary Science, Vol 9 (2022) |
| بيانات النشر: |
Frontiers Media S.A., 2022. |
| سنة النشر: |
2022 |
| المجموعة: |
LCC:Veterinary medicine |
| مصطلحات موضوعية: |
acclimatization, Bubalus bubalis, heat stress, histology, infrared thermography, thermoregulation, Veterinary medicine, SF600-1100 |
| الوصف: |
The thermolytic capacity test is used to assess the adaptability of animals to existing environmental conditions. However, there is insufficient information on the relationship between histomorphometry and adaptability of buffaloes. Thus, this study aimed to assess the use of thermolysis pathways by buffaloes reared in a hot and humid environment so as to understand the relationships between environment, skin morphological characteristics, and heat storage, as well as the intensity and proportionality of use of its ways of dissipating heat to maintain homeothermy. The heat tolerance test, associated with the evaluations via infrared thermography, was applied to 10 female Murrah buffaloes and tegument histomorphometry was carried out. The animals exhibited very high heat tolerance with an average of 9.66 ± 0.21 and used thermal polypnea as the main heat dissipation pathway. Their mean skin thickness was 6.03 ± 1.16 mm and the active sweat and sebaceous gland tissue were 1.57 ± 0.38% and 1.08 ± 0.39%, respectively. The buffaloes exhibited a positive correlation between eyeball temperature and internal body temperature (r = 0.84523, p < 0.0001) and a negative correlation between respiratory rate and skin thickness (r = −0.73371, p = 0.0157). The high thermolytic capacity in shade conditions confirms the importance of access to shade in buffalo rearing systems in tropical regions. |
| نوع الوثيقة: |
article |
| وصف الملف: |
electronic resource |
| اللغة: |
English |
| تدمد: |
2297-1769 |
| Relation: |
https://www.frontiersin.org/articles/10.3389/fvets.2022.871206/full; https://doaj.org/toc/2297-1769 |
| DOI: |
10.3389/fvets.2022.871206 |
| URL الوصول: |
https://doaj.org/article/ad71c506c412457fb0a024b2f83fa8fb |
| رقم الانضمام: |
edsdoj.71c506c412457fb0a024b2f83fa8fb |
| قاعدة البيانات: |
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