Publications

Drip, drop…drip, drop – How do I make it stop?

Whether you are an animal care/husbandry technician, facility manager, or veterinarian, everyone bemoans a leaky drinking valve (often referred to as a lixit). Leaking drinking valves and flooded cages are a fairly common problem when using automatic watering systems (or...

Year Published: 2021Topics: Husbandry & ManagementAnimal Type: All/General, Mouse, Rat, Rodent

Citation: Webb, L. 2021. Drip, drop…drip, drop – How do I make it stop? Laboratory Animal Science Professional 9(2) (March/April), 36-38.

DIY: Ice produce blocks

This great cool-down snack is ideal for group or singly housed swine or nonhuman primates (particularly in larger pen-style housing). This item can be customized for canines as well by modifying the liquid used and/or produce.

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Lambert, K. 2021. DIY: Ice produce blocks. Laboratory Animal Science Professional 9(2) (March/April), 41.

Anesthetic effects of alfaxalone–ketamine, alfaxalone–ketamine–dexmedetomidine, and alfaxalone–butorphanol–midazolam administered intramuscularly in five striped palm squirrels (Funambulus pennantii)

Injectable anesthesia protocols for five striped palm squirrels (Funambulus pennantii) are poorly described in the literature. In this study, male intact squirrels received intramuscular injections of either alfaxalone (6 mg/kg) and ketamine (40 mg/ kg; AK group, n = 8);...

Year Published: 2020Topics: Anesthesia & SedationAnimal Type: Other Rodent, Rodent

Citation: Eshar, D., Beaufrère, H. 2020. Anesthetic effects of alfaxalone–ketamine, alfaxalone–ketamine–dexmedetomidine, and alfaxalone–butorphanol–midazolam administered intramuscularly in five striped palm squirrels (Funambulus pennantii). JAALAS 59(4), 384-392.

Assessment of a noninvasive chronic glucose monitoring system in euglycemic and diabetic swine (Sus scrofa)

Models of type-I diabetes are well-characterized and commonly used in the preclinical evaluation of drugs and medical devices. The diabetic minipig is an excellent example of a translational model. However, chronic glucose monitoring in this species can be challenging; frequent...

Year Published: 2020Topics: Biological Sampling & Physiological Measurement, Disease/Experimental Model, External Bodily EquipmentAnimal Type: Pig

Citation: Ober, R. A., Geist, G. E. 2020. Assessment of a noninvasive chronic glucose monitoring system in euglycemic and diabetic swine (Sus scrofa). JAALAS 59(4), 430-437.

Compressed paper as an alternative to corn cob bedding in mouse (Mus musculus) cages

Bedding material is a critical component of the mouse environment and affects animal wellbeing and research integrity. Corn cob (CC) bedding has been a common bedding choice in research despite several potential negative aspects of its use. We investigated the...

Year Published: 2020Topics: Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: Pallas, B. D., Keys, D. M., Bradley, M. P. et al. 2020. Compressed paper as an alternative to corn cob bedding in mouse (Mus musculus) cages. JAALAS 59(5), 496-502.

Cage position and response to humans in singly-housed rhesus macaques (Macaca mulatta)

Traditional laboratory caging for nonhuman primates is typically configured in a 2-tiered manner, with caging arranged in 2 horizontal rows stacked vertically. Studies of the effects of cage row have yielded inconsistent results with respect to impacts on psychological well-being....

Year Published: 2020Topics: Human-Animal Interaction, Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Baker, K. C. 2020. Cage position and response to humans in singly-housed rhesus macaques (Macaca mulatta). JAALAS 59(5), 503-507.

A comparison of ketamine or etomidate combined with xylazine for intraperitoneal anesthesia in four mouse strains

Intraperitoneal (IP) injection is a common route of anesthetic administration in mice. Ketamine-xylazine (KX) anesthesia is one of the most widely used IP protocols, but has limitations. Etomidate is an alternative to ketamine that has been used in both human...

Year Published: 2020Topics: Anesthesia & SedationAnimal Type: Mouse, Rodent

Citation: Gergye, C. H., Zhao, Y., Moore, R. et al. 2020. A comparison of ketamine or etomidate combined with xylazine for intraperitoneal anesthesia in four mouse strains. JAALAS 59(5), 519-530.

Intraperitoneal alfaxalone and alfaxalone–dexmedetomidine anesthesia in Sprague–Dawley rats (Rattus norvegicus)

Due to their unpredictability and variable effects, injectable anesthetic regimens in laboratory rodent species warrant refinement. In our study we sought to evaluate alfaxalone, which has gained recent popularity in veterinary medicine, alone and in combination with dexmedetomidine to evaluate...

Year Published: 2020Topics: Anesthesia & SedationAnimal Type: Rat, Rodent

Citation: West, S. E., Lee, J. C., Johns, T. N. et al. 2020. Intraperitoneal alfaxalone and alfaxalone–dexmedetomidine anesthesia in Sprague–Dawley rats (Rattus norvegicus). JAALAS 59(5), 531-538.

Anesthetic effects of intramuscular alfaxalone–ketamine in naked mole rats (Heterocephalus glaber)

In this study, adult intact male and female (n = 10) naked mole rats (Heterocephalus glaber) were anesthetized by using a combination of ketamine (20 mg/kg IM), and alfaxalone (4.0 mg/kg IM). Induction and recovery times were recorded. Vital parameters,...

Year Published: 2020Topics: Anesthesia & SedationAnimal Type: Mole Rat, Rodent

Citation: Ambar, N., Eshar, D., Shrader, T. C. et al. 2020. Anesthetic effects of intramuscular alfaxalone–ketamine in naked mole rats (Heterocephalus glaber). JAALAS 59(5), 539-545.

A comparison of buprenorphine, sustained release buprenorphine, and high concentration buprenorphine in male New Zealand white rabbits

Pain management in rabbits can be difficult because they are adept at hiding pain and can be stressed by handling and restraint for injection. The use of opioid analgesics with prolonged durations of activity could alleviate pain, but associated adverse...

Year Published: 2020Topics: AnalgesiaAnimal Type: Rabbit

Citation: Andrews, D. D., Fajt, V. R., Baker, K. C. et al. 2020. A comparison of buprenorphine, sustained release buprenorphine, and high concentration buprenorphine in male New Zealand white rabbits. JAALAS 59(5), 546-556.