Effect of Heat Stress on Production Parameters and Immune Responses of Commercial Laying Hens

Balnave, 1997, Improving eggshell quality at high temperatures with dietary sodium bicarbonate, Poult. Sci., 76, 558, 10.1093/ps/76.4.588

Bonnet, 1997, Effect of high ambient temperature on feed digestibility in broilers, Poult. Sci., 76, 857, 10.1093/ps/76.6.857

Cooper, 1998, The relationships of body temperature to weight gain, feed consumption, and feed utilization in broilers under heat stress, Poult. Sci., 77, 237, 10.1093/ps/77.2.237

Daniel, 1981, Response of laying hens to gradual and abrupt increases in ambient temperature and humidity, Aust. J. Exp. Agric. Anim. Husb., 21, 189, 10.1071/EA9810189

de Andrade, 1976, Influence of constant elevated temperature and diet on egg production and shell quality, Poult. Sci., 55, 685, 10.3382/ps.0550685

de Andrade, 1977, Interrelationships between diet and elevated temperature (cyclic and constant) on egg production and shell quality, Poult. Sci., 56, 1178, 10.3382/ps.0561178

Donker, 1990, Heat-stress influences on antibody production in chicken lines selected for high and low immune responsiveness, Poult. Sci., 69, 599, 10.3382/ps.0690599

Emery, 1984, The effect of cyclic and constant ambient temperatures on feed consumption, egg production, egg weight, and shell thickness of hens, Poult. Sci., 63, 2027, 10.3382/ps.0632027

Gehad, 1999, Effect of genetic selection and MHC haplotypes on lymphocyte proliferation and interleukin-2 like activity in chicken lines selected for high and low antibody production against sheep red blood cells, Vet. Immunol. Immunopathol., 68, 13, 10.1016/S0165-2427(99)00008-2

Gross, 1992, Effect of short-term exposure of chickens to corticosterone on resistance to challenge exposure with Escherichia coli and antibody response to sheep erythrocytes, Am. J. Vet. Res., 53, 291, 10.2460/ajvr.1992.53.3.291

Gross, 1983, Evaluation of the heterophil/lymphocyte ratio as a measure of stress in chickens, Avian Dis., 27, 972, 10.2307/1590198

Heller, 1979, Short heat stress as an immunostimulant in chicks, Avian Pathol., 8, 195, 10.1080/03079457908418345

Henken, 1983, The effect of environmental temperature on immune response and metabolism of the young chicken. 3. Effect of environmental temperature on the humoral immune response following injection of sheep red blood cells, Poult. Sci., 62, 51, 10.3382/ps.0620051

Hurwitz, 1980, The energy requirements and performance of growing chickens and turkeys as affected by environmental temperature, Poult. Sci., 59, 2290, 10.3382/ps.0592290

Kadymov, 1988, Immunological reactivity of poultry organism under high temperature conditions, Dokl. Vses. Akad. S-Kh. Nauk Im. V. I. Lenina, 5, 33

Kelley, 1983, Immunobiology of domestic animal as affected by hot and cold weather, Trans. Am. Soc. Agric. Eng., 26, 834, 10.13031/2013.34032

Kirunda, 2001, The efficacy of vitamin E (DL-alpha-tocopheryl acetate) supplementation in hen diets to alleviate egg quality deterioration associated with high temperature exposure, Poult. Sci., 80, 1378, 10.1093/ps/80.9.1378

Koelkebeck, 1998, Effect of acute heat stress on amino acid digestibility in laying hens, Poult. Sci., 77, 1393, 10.1093/ps/77.9.1393

Kohne, 1976, The relationship of circulating levels of estrogens, corticosterone and calcium to production performance of adult turkey hens under conditions of increasing ambient temperature, Poult. Sci., 55, 277, 10.3382/ps.0550277

Larbier, 1993, Influence of ambient temperature on true digestibility of protein and amino acids of rapeseed and soybean meals in broilers, Poult. Sci., 72, 289, 10.3382/ps.0720289

Lebman, 1988, Interleukin 4 causes isotype switching to IgE in T cell-stimulated clonal B cell cultures, J. Exp. Med., 168, 853, 10.1084/jem.168.3.853

Mahmoud, 1996, Acute high environmental temperature and calcium-estrogen relationship in the hen, Poult. Sci., 75, 1555, 10.3382/ps.0751555

McDaniel, 1995, Fertility of male and female broiler breeders following exposure to elevated ambient temperatures, Poult. Sci., 74, 1029, 10.3382/ps.0741029

McFarlane, 1989, Multiple concurrent stressors in chicks. 3. Effects on plasma corticosterone and the heterophil:lymphocyte ratio, Poult. Sci., 68, 522, 10.3382/ps.0680522

McKee, 1997, Effects of supplemental ascorbic acid on the energy conversion of broiler chicks during heat stress and feed withdrawal, Poult. Sci., 76, 1278, 10.1093/ps/76.9.1278

McKee, 1997, The effect of seasonal heat stress on rigor development and the incidence of pale, exudative turkey meat, Poult. Sci., 76, 1616, 10.1093/ps/76.11.1616

Mogenet, 1998, Determination of reliable biochemical parameters of heat stress, and application to the evaluation of medications: example of erythromycin E, 538

Muiruri, 1991, Effect of roost temperature on performance of chickens in hot ambient environments, Poult. Sci., 70, 2253, 10.3382/ps.0702253

Nathan, 1976, The effect of short heat stress upon leucocyte count, plasma corticosterone level, plasma and leukocyte ascorbic acid content, Br. Poult. Sci., 17, 481, 10.1080/00071667608416303

Odom, 1986, Effects of thermal-induced respiratory alkalosis on blood ionized calcium levels in the domestic hen, Poult. Sci., 65, 570, 10.3382/ps.0650570

Ogle, 1997, Thermal injury induces the development of inflammatory macrophages from nonadherent bone marrow cells, Inflammation, 21, 569, 10.1023/A:1027377904641

Patterson, 1988, Wheat middlings as an alternate feedstuff for laying hens, Poult. Sci., 67, 1329, 10.3382/ps.0671329

Regnier, 1980, Acute thermal stressors and synthesis of antibodies in chickens, Poult. Sci., 59, 985, 10.3382/ps.0590985

Sapolsky, 1987, Interleukin-1 stimulates the secretion of hypothalamic corticotropin-releasing factor, Science, 238, 522, 10.1126/science.2821621

SAS Institute, 1996

Scott, 1988, Comparison between concentrated complete diets and self-selection for feeding sexually-maturing pullets at hot and cold temperatures, Br. Poult. Sci., 29, 613, 10.1080/00071668808417088

Thaxton, 1968, Immune response of chickens following heat exposure or injections with ACTH, Poult. Sci., 47, 264, 10.3382/ps.0470264

Trout, 1996, Changes in blood and spleen lymphocyte populations following antigen challenge in immature male chickens, Br. Poult. Sci., 37, 819, 10.1080/00071669608417911

Wang, 2001, The influence of stress inhibition on the plasma levels of LPS, pro-inflammatory and Th1/Th2 cytokines in severely scalded rats, Zhonghua Shao Shang Za Zhi, 17, 177

Whitehead, 1998, Alleviation of depression in egg production in heat stressed laying hens by vitamin E, 576

Wolfenson, 1979, Effect of diurnal or nocturnal heat stress on egg formation, Br. Poult. Sci., 20, 167, 10.1080/00071667908416565

Zhou, 1998, Effects of glucose in drinking water on the changes in whole blood viscosity and plasma osmolality of broiler chickens during high temperature exposure, Poult. Sci., 77, 644, 10.1093/ps/77.5.644

Zulkifi, 2000, The effect of early age feed restriction on subsequent response to high environmental temperatures in female broiler chickens, Poult. Sci., 79, 1401, 10.1093/ps/79.10.1401