VETERINÄR- kongressen 2013 - katholm.com - PDF Free

VETERINÄR- kongressen 2013

2001-12-06 · Stereotypies may also be induced using psychostimulant drugs, such as in laboratory rats ( Mittleman et al., 1991, Abrams and Bruno, 1992 ), alluding to the relationship between biochemical pathways (e.g. dopaminergic pathways) and expression of stereotypic behaviour. The function of stereotypy remains controversial. 2002-10-17 · Cage stereotypies—abnormal, repetitive, unvarying and apparently functionless behaviours—are common in many captive animals, sometimes resulting in self-injury or decreased reproductive success.

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These diseases can be spread to humans directly, through handling of rodents, through contact with rodent feces, urine, or saliva, or through rodent bites. Diseases carried by rodents can also be spread to humans indirectly, through ticks, mites or fleas that have fed on an infected rodent. A large variety of rodent behavioral tests are currently being used to evaluate traits such as sensory-motor function, social interactions, anxiety-like and depressive-like behavior, substance dependence and various forms of cognitive function. Most behavioral tests have an inherent complexity, and their use requires consideration of several aspects such as the source of motivation in the test 2021-03-10 · Behavioral paradigms exist for models of many neuropsychiatric disorders (anxiety, depression, schizophrenia, autism, addiction, attention-deficit hyperactivity disorder, posttraumatic stress disorder) and neurodegenerative disorders (Parkinson's [], Alzheimer's, and Huntington's diseases; stroke; and normal aging; see Table 1 for a list of the tests described in this article). Se hela listan på simplypsychology.org Aug 2, 2006 We start with definitions of terms.

Repetitive behaviours caused by the animal’s repeated attempts to adapt to its environment or by a dysfunction of the central nervous system. Both definitions agree that stereotypies are repetitive behaviours.

VETERINÄR- kongressen 2013 - katholm.com - PDF Free

Most behavioral tests have an inherent complexity, and their use requires consideration of several aspects such as the source of motivation in the test The value of small rodents to biomedical research is beyond question. About half of the extramural grants awarded annually by the US National Institutes of Health require some use of laboratory animals.

VETERINÄR- kongressen 2013

Most behavioral tests have an inherent complexity, and their use requires consideration of several aspects such as the source of motivation in the test 2021-03-10 · Behavioral paradigms exist for models of many neuropsychiatric disorders (anxiety, depression, schizophrenia, autism, addiction, attention-deficit hyperactivity disorder, posttraumatic stress disorder) and neurodegenerative disorders (Parkinson's [], Alzheimer's, and Huntington's diseases; stroke; and normal aging; see Table 1 for a list of the tests described in this article). Se hela listan på simplypsychology.org Aug 2, 2006 We start with definitions of terms. 'Overall, captive animals perform stereotypic behaviour for the Leaving aside exact causation as often unknown, to what extent are ARBs behaviours often demonstrably deve 'Overall, captive animals perform stereotypic behaviour for the following, non- mutually Leaving aside exact causation as often unknown, to what extent are ARBs behaviours often demonstrably develop from thwarted attempts to p Apr 29, 2020 We examined the correlation between stereotypic behaviour and reproductive By contrast stereotypic animals may have less successful reproduction can produce more competitive males that leave more descendants.

The most common species used were mice (3.03 million procedures, or 73% of total) and rats (268,522, or 6.5%). Other rodents species included guinea pigs (21,831 / 0.7%), hamsters (1,500 / 0.04%) and gerbils (278 / 0.01%). Downloaded from lan.sagepub.com by guest on February 21, 2014 Pain and distress in laboratory rodents and lagomorphs Report of the Federation of European Laboratory Animal Science Associations (FELASA) Working Group on Pain and Distress accepted by the FELASABoard of Management November 1992 FELASAWorking Group on Pain and Distress: V. Baumans (NVP) Convenor; P. F. Brain (LASA) Secretary; H While a number of studies have examined the stress associated with transport, these have typically involved laboratory rodents and livestock, and little is known of its effect on nonhuman primates. This paper reports the results of a study of behavioral changes in a group of long-tailed macaques transported by air from standard breeding conditions and then re-housed in standard laboratory 1 Modeling Wild Animal Behavior in the Laboratory: Scientific Concerns – Kimberley Jayne – Behavioral research on non-human animals (hereinafter referred to as animals) can involve the study of their evolution and natural behavior, cognitive abilities and psychological constructs, or welfare and response to stressors, among other areas of natural animal behavior. Rodent models have been instrumental in the garnering of numerous insights into fundamental pathophysiological mechanisms that are conserved across species. Nevertheless, in key respects rodent physiology is distinct from that of humans, and uncritical overreliance on rodent findings risks impeding translational progress towards improving human health.
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The historic struggle against pathogens of laboratory rodents is often divided into three periods.

Studies indicate that rats and 2020-04-29 Indeed, stereotypies (abnormal behaviour) in captive wild animals may arise from repeatedly thwarted (i.e., unsuccessful) attempts to escape confinement (Dantzer, 1986;Mason, 1991; Clubb and They are prevalent in many captive species, including laboratory rodents [1][2][3]. Stereotypies are thought to reflect impaired welfare [2], as they usually develop in barren housing conditions 1.1 The Origins of Laboratory Behavioral Research. The study of animal behavior has a long history, dating back over 2000 years; however laboratory behavioral research became popular in the twentieth century with the rise of behaviorism, with research using animal models to understand more about the human processes of learning and memory and the comparative abilities of animals (Klopfer, 1993).
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VETERINÄR- kongressen 2013

When Zur:ICR mice were selectively prevented from stereotypic wire gnawing at the cage lid, the previous amount of stereotyped behaviour after a short-term decrease in activity was compensated by variable active behaviour on the cage floor. This unit presents a quantitative, observational method for the assessment of rodent stereotyped behavior which consists of motor responses that are repetitive, invariant, and seemingly without purpose or goal. The most classic behavioral pattern that is characteristic of stereotypy is that elicited … 2002-10-17 2014-10-14 Stereotypies are defined in two ways: Repetitive, invariant behaviour without apparent immediate function. Repetitive behaviours caused by the animal’s repeated attempts to adapt to its environment or by a dysfunction of the central nervous system. Both definitions agree that stereotypies … Laboratory primates experience a plethora of stressors, potentially including injections, blood drawing, cage changes, physical and chemical restraint, and participation in scientific procedures.