Marine and Freshwater Behaviour and Physiology · 2008 · 68 citations · 22 references
Life SciencesAnimal SciencesPhysiologyAquacultureFish BiologyIchthyologyHeat StressHeat Stress PhysiologyHeat Stress ToleranceTemperature PhysiologyThermal PhysiologyCoagulationCoagulation Time MeasurementCritical Thermal LimitsCritical Thermal MaximumOsmotic PressureTemperature Effects On FishTemperature Stress ResponsesThermal Stress Physiology
The effect of thermal stress on blood parameters of Oreochromis mossambicus (Peters, 1852 Peters, WCH. 1852. Diagnosen von neuen Flussfischen aus Mossambique. Monatsb. Akad. Wiss. Berlin., 275–276: 681–685. [Google Scholar]) was evaluated based on the critical thermal maximum (CTMax) and the upper incipient lethal temperature (UILT). The CTMax values in tilapia acclimated at 24, 28 and 32°C were 41.6, 42.0 and 43.3°C, respectively. In fish acclimated at 24°C, the UILT was 38°C and in tilapia maintained at 28 and 32°C resulted in 39°C. The CTMax and UILT responses modified the following blood parameters of O. mossambicus acclimated at different temperatures: coagulation time, sedimentation rate, mean corpuscular volume, haematocrit, number of erythrocytes and leukocytes, percentage of lymphocytes and granulocytes, number of thrombocytes, osmotic pressure and glucose concentration. Glucose concentration was consistently altered by the CTMax and the UILT in all treatments and may be a good indicator of O. mossambicus thermal stress.
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A Syndrome produced by Diverse Nocuous Agents
Hans Selye · Nature · 1936 · 3.8K citations · Full text
Stress and the General Adaptation Syndrome
Hans Selye · BMJ · 1950 · 1.4K citations · Full text