Comparison of rectal, microchip transponder, and infrared thermometry techniques for obtaining body temperature in the laboratory rabbit (Oryctolagus cuniculus).
This study compared rabbit rectal thermometry with 4 other thermometry techniques: an implantable microchip temperature transponder, an environmental noncontact infrared thermometer, a tympanic infrared thermometer designed for use on humans, and a tympanic infrared thermometer designed for use on animals. The microchip transponder was implanted between the shoulder blades; the environmental noncontact infrared thermometer recorded results from the base of the right pinna and the left inner thigh, and the tympanic infrared thermometer temperatures were taken from the right ear. Results from each technique were compared to determine agreement between the test modality and the rectal temperature. The practicality and reliability of the modalities were reviewed also. According to this study, the implantable microchip transponder measurements agreed most closely with the rectal temperature.
Chen
Patty H
PH
Division of Veterinary Medicine, Department of Biostatistics, Walter Reed Army Institute of Research, Silver Spring, MD, USA. patty.chen@us.army.mil
White
Charles E
CE
D000818:Animals; D001831:Body Temperature; D004423:Ear / Q000033:anatomy & histology; D007259:Infrared Rays; D007756:Laboratory Animal Science / Q000295:instrumentation* / Q000379:methods*; D008297:Male; D008838:Microcomputers; D011817:Rabbits / Q000033:anatomy & histology; D012007:Rectum; D013821:Thermometers / Q000592:standards / Q000662:veterinary*