Ovarian interstitial cell tumour in a mongolian gerbil. An meriones unguiculatus in uska species han rodentia nga syahan ginhulagway ni milneedwards hadton 1867. All animal care and husbandry procedures were in accordance with the european council directive 1986 and the spanish real decreto 1988 which regulate the. Conditioned defensive burying in rats free to escape. Request permission export citation add to favorites track citation. Meriones unguiculatus milneedwards, 1867 least concern meriones unguiculatus milneedwards, 1867 report on itis. The critical temperature for the mongolian gerbil, meriones unguiculatus, is determined. Nxseq ampfree kit lucigen, and mate pair libraries with the nxseq. One mongolian species meriones unguiculatus is a gentle and hardy animal that has become a popular pet. The gerbil meriones unguiculatus is a native rodent in the arid regions of mongolia and china and represents an interesting experimental model in biomedical research, being easily bred in laboratory conditions. The pathogenesis of experimentally induced cecal amebiasis in gerbils meriones unguiculatus was studied from 5 to 60 days after inoculation.
In the present study an animal model gerbil, meriones unguiculatus was. Meriones jirds tend to inhabit arid regions including clay desert. Heffner laboratory of comparative hearing, bureau of child research university of kansas noiselocalization thresholds and the ability to localize pure tones at. Artemisinin has also been shown to alkylate parasite proteins, although a speci. Meriones unguiculatus, the mongolian jird or mongolian gerbil is a rodent belonging to subfamily gerbillinae. Meriones unguiculatus wikispecies, free species directory. Strongyloidiasis is lifethreatening disease which is mainly caused by strongyloides stercoralis infection.
Body size is typically 1105mm, with a 95120mm tail, and body weight 60g, with adult males larger than females. Gerbils have a marking scent gland which appears as a tan colored hairless area. The animal is used in science and kept as a small house pet. Rodent models including mice and rats are not susceptible. This species possesses a high degree of tolerance for heat and has a greater capacity for temperature regulation than is reported for many of the desert rodents. Mongolian gerbils meriones unguiculatus companion animal. Spermatogenic cycle length and spermatogenic efficiency in. The sequence of changes in the activity of six disaccharidases in the small intestine of gerbils during primary and secondary g lamblia infections was examined. Ginklasipika han iucn an species komo diri gud kababarak. Ovarian interstitial cell tumour in a mongolian gerbil meriones unguiculatus. Disaccharidase activity in the small intestine of gerbils. We compare the ultrastructure of the gerbil sublingual gland as seen after cryofixation followed by substitution with osmium tetroxide, with the more familiar appearance of material processed by glutaraldehydeosmium chemical fixation. Moreover, complicated conditions hyperinfection and dissemination are developed in immunosuppressed animals 27. The pathology of experimentally induced cecal amebiasis in.
The mongolian gerbil meriones unguiculatus is an important model for strongyloidiasis study. Information on the range of neoplastic processes and their clinical behaviour, based on the excision and morphological examination of localised scent gland abnormalities of 16 privately owned male gerbils is also provided. An effective surgical procedure for the removal of suspected neoplasms of the scent gland in mongolian gerbils meriones unguiculatus is presented. The mongolian gerbil is one of similar species of gerbils and jirds of the genus meriones distributed in north africa, the middle east, and central and eastern asia corbet, 1980.
Mongolian gerbil meriones unguiculatus or called desert rats is a small mammal meriones unguiculatus, the mongolian jird or mongolian gerbil cute mongolian gerbil family mongolian gerbil mongolian gerbil racing rat is dressing up mongolian jird, gerbil, meriones unguiculatus gerbil eating grain on the table black gerbil gerbil or called desert rats. Turning gerbils onto their dorsum causes anxiety, so they should be sexed by lifting the hind legs off the palm of the hand while supporting the front legs. Mongolian jird definition of mongolian jird by the free. Injectable anaesthetic techniques in 2 species of gerbil meriones libycus and meriones unguiculatus article pdf available in laboratory animals 172. Pdf improving productivity of breeding colonies of. Pathogens free fulltext the experimental infections. Mongolian jird or mongolian gerbil meriones unguiculatus young, 2 weeks, on a hand. Phylogenetic analysis of the mongolian gerbil meriones. After primary cryofixation of fresh salivary glands, the nuclei of the mucous cells are found to be spherical in shape and, rather than being displaced toward. The sequential development of lesions was asynchronous. The genus contains most animals referred to as jirds, but members of the genera sekeetamys, brachiones, and sometimes pachyuromys are also known as jirds. Mongolian gerbils meriones unguiculatus elke scheibler. Morphological comparison of fourteen species of the genus meriones illiger, 1811 rodentia.
Gerbils meriones unguiculatus can be picked up by closing cupped hands around the animal, as tail capture is likely to be stressful and there is also a risk of a degloving injury to the skin of the tail. Pdf study of simultaneous experimental colonization of. Some preliminary observations on the behavior of mongolian gerbils. Biweekly population sizes of mongolian gerbils meriones unguiculatus in a 9ha habitat from april to october. Mongolian gerbil meriones unguiculatus stock photo image. Meriones synonyms, meriones pronunciation, meriones translation, english dictionary definition of meriones. Defensive burying in the mongolian gerbil meriones unguiculatus. Pdf population ecology of wild mongolian gerbils meriones. Sound localization and use of binaural cues by the gerbil. Meriones definition of meriones by the free dictionary. M 1007 maple avenue lisle, il 60532 630 7371281 the mongolian gerbil meriones unguiculatus is a small rodent native to the desert regions of mongolia and northeastern china. Meriones unguiculatus in mammal species of the world. Metabolism of the gerbil, meriones unguiculatus science.
Their use in science dates back to the latter half of the 19th century, but they only. Mongolian gerbil meriones unguiculatus in its natural habitat, the northern gobi desert, mongolia, august. Ulcerative lesions were noted 10 to 60 days after inoculation. Pdf one of the problems when providing prelingually deafened children with a cochlear implant is to find the optimal moment for the implantation in. When the experimental protocol requires male contraception, vasectomy is one of the methods most used, although its effects on spermatogenesis in the mongolian gerbil had never been investigated. Sound localization and use of binaural cues by the gerbil meriones unguiculatus rickye s. Meriones unguiculatus alston,1876, commonly called the mongolian gerbil, is primarily distributed in the desert, grasslands, and agricultural fields of inner mongolia of china, mongolia, and russia liu et al. Gerbil, subfamily gerbillinae, any of more than 110 species of african, indian, and asian rodents, including sand rats and jirds, all of which are adapted to arid habitats. The distribution of meriones ranges from northern africa to mongolia. They had free access to a rodent maintenance diet a04, panlab, barcelona, spain and tap water. Attempted vaccination of jirds meriones unguiculatus against brugia pahangi with radiation attenuated infective larvae volume 60 issue 2 w. Mongolian jird synonyms, mongolian jird pronunciation, mongolian jird translation, english dictionary definition of mongolian jird. However, mechanisms of autoinfection and biology remain largely unknown. Testis histology and plasma testosterone levels in the.
Pdf despite meriones unguiculatus long history and popularity as an animal. An meriones unguiculatus in nahilalakip ha genus nga meriones, ngan familia nga muridae. They reach puberty at 6585 days old, weigh 70110 g as adults, and live for approximately 3 years cheal, 1987b. The blood serum proteins of meriones meridianus, meriones crassus, meriones persicusand meriones tristrami, all found in turkey, along with domestic meriones unguiculatus, which originated in mongolia, were examined for the first time by sdspage. Mongolian gerbils meriones unguiculatus are a member of the rodent family. The mongolian gerbil meriones unguiculatus is a member of the rodent family that displays several. Meriones unguiculatus an overview sciencedirect topics. They are native to desert regions of mongolia and northeastern china, where they burrow extensively and live on grain, seeds, roots, and grass. Meriones unguiculatus a gerbil that is popular as a pet tamarisk gerbil gerbil, gerbille. The purpose of this study was to determine the 50% infective dose for giardia lamblia cdc. Surgical excision and morphological evaluation of altered.
During the primary exposure, a 30% to 85% decrease in the activity of. Pdf catalogue of the behaviour of meriones unguiculatus f. Pdf injectable anaesthetic techniques in 2 species of. Although there are some reports in the literature regarding the descriptions of the testicular postnatal development and benign. The fine structure of sublingual gland acinar cells of the. The mongolian gerbil meriones unguiculatus is a small rodent widely used in laboratory for biomedical and behavioural research. The mongolian gerbil or mongolian jird meriones unguiculatus is a small rodent belonging to the subfamily gerbillinae.
Attempted vaccination of jirds meriones unguiculatus. Sdspage patterns of blood serum proteins in some species. The forest steppe zone to the west and east had more gerbils than a free field. Care of gerbils ness exotic wellness center robert d. Meriones unguiculatus the average in the eastern region.
Meriones is a rodent genus that includes the gerbil most commonly kept as a pet, meriones unguiculatus. A simple procedure to perform intravenous injections in. Pdf northern rodent populations often exhibit temporal dynamics due to seasonal changes in demographic. Meriones unguiculatus fsu college of medicine florida state. The mongolian gerbil meriones unguiculatus has become a key species in investigations of the neural processing of sound localization cues in mammals. Autoinfection of the parasite results in longlasting infection and fatal conditions, hyperinfection and dissemination primarily in immunosuppressed hosts. Pdf exploring binaural hearing in gerbils meriones. Gerbils are able to develop a chronic infection, up to 1 days.
Animals were allowed free access to food purina labdiet laboratory. Meriones unguiculatus a gerbil that is popular as a pet tamarisk gerbil gerbil, gerbille small old world burrowing desert rodent with long soft. The mongolian gerbil meriones unguiculatus is a small rodent native to the. Effects of diethylcarbamazine and ivermectin treatment on. Meriones a genus of cricetidae genus meriones mammal genus a genus of mammals cricetidae, family cricetidae mostly small new world rodents. Mongolian gerbils meriones unguiculatus are a member of the rodent family muridae. Mammal species of the world a taxonomic and geographic reference. The primary g lamblia infection induced a transient reduction in disaccharidase activity which was related to the highest trophozoite burden in the small intestine. View enhanced pdf access article on wiley online library html view download pdf for offline viewing. Meriones unguiculatus synonyms, meriones unguiculatus pronunciation, meriones unguiculatus translation, english dictionary definition of meriones unguiculatus.
874 1091 818 582 1362 1097 88 1023 427 285 461 966 12 912 133 657 779 1520 959 1403 86 716 121 1186 1309 1514 537 462 1224 1224 1451 386 132 373 47 578 1178 315 1282 937 605 1481 86 493 647