Publications
| Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
|---|
| the effect of exogenic thyroxine on activity of the thyroid gland, blood serum proteins and leukocytes in the common vole microtus arvalis, pallas. | 1976 | 3312 | |
| massive occurrence of rickettsiae of the spotted fever group in fowl tampan, argas persicus, in the armenian s.s.r. | fowl tampans (argas persicus) collected in oktemberyan in the armenian s.s.r. in 1974 were found to be massively infected with rickettsiae of the spotted fever (sf) group. one isolated rickettsial strain, designated armenia 9, is antigenically related to, and probably identical with, strain armenia 11 and strain b of rickettsia slovaca, isolated from dermacentor marginatus ticks. strain armenia 9 grows readily in chick embryo yolk sacs and in chick embryo cell (cec) and l-cell cultures. it cause ... | 1977 | 22239 |
| [morphological and cytofluorometric study of the giant cells of the trophoblast of the common vole]. | the primary and secondary giant cells of trophoblast in placenta microtus arvalis were studied. the giant polyploid nuclei are formed in result of series of successively proceeding endomitotic polyploidization of chromosomes. two stages of endomitosis are described: endointerphase with the uniform net of thin chromatin threads and the stage when small round or rod-shaped paired chromosomes gather mostly under the nuclear membrane. great number of round, oval, and complex-shaped nucleoli may be s ... | 1975 | 49114 |
| [exploration of natural foci of tularemia and plague in armenia using the serological examination of bird droppings and excrements of predatory mammals]. | forty strains of tularemia and 619 of plague microbes were isolated in 1974 in bacteriological examination of natural plague and tularemia foci from a great number of small mammals and their ectoparasites. at the same time in serological examination (in the antibody neutralization test) of bird pellets, 52 mummified cadavers, and 34 excretion samples of mammalian beasts of prey collected in armenia (its central and north-western part) in 1973 the antigen of tularemia microbe was revealed in 73, ... | 1978 | 149478 |
| comparative characteristics of three cytomegaloviruses from rodents. | one cytomegalovirus isolate from the vole (microtus arvalis) and 2 cutomegalovirus strains from mice (apodemus sylvatious and mus musculus) were compared. the rates of inactivation of these 3 viruses were virtually identical after each of 3 treatments: repeated cycles of freezing and thawing, ultrasonic vibration, and exposure to trypsin and chymotrypsin. the replication of the 3 viruses was similar in each of 3 types of mouse embryo fibroblast cells tested. a number of other characteristics of ... | 1975 | 171981 |
| [change in phagocytic activity toward the agent of tularemia in highly sensitive animals with mixed infections]. | an increase of the ingestive and digestive capacity of neutrophils to the homologous causative agent and tularemia microbe was revealed by the opsonophagocytic test in microtus arvalis, albino mice and guinea pigs infected with sublethal yersinia pseudotuberculosis and salmonella typhimurium doses. in subsequent tularemia infection some of the animals displayed a reduction of the septicemia intensity, prolongation of the disease and elevation of the susceptibility threshold. period of manifestat ... | 1977 | 325967 |
| [effect of soil cultivation on the occurrence of fleas on microtus arvalis]. | 1977 | 331691 | |
| a simple method for obtaining blood from the common vole (microtus arvalis pallas). | 1977 | 335703 | |
| isolation of francisella tularensis from mites haemogamasus nidi and laelaps hilaris in western slovakia. | isolating of f. tularensis from gamasid mites h. nidi parasitizing on the bank vole (cl. glareolus) and l. hilaris on the common vole (m. arvalis) are reported. the epidemiological significance of this finding is discussed. | 1979 | 388944 |
| effect of repetitive blood sampling on red cell count, hematocrit and hemoglobin values in the common vole (microtus arvalis pallas). | 1995 | 394517 | |
| [the postnatal growth of the skull in the house mouse mus musculus linné, 1758, and in 2 different large subspecies of the field mouse microtus arvalis pallas, 1779. i. introduction, materials and methods]. | in order to describe postnatal skull growth in mus musculus, microtus arvalis arvalis and m. a. asturianus, a total of 408 animals were raised and measured. the growth rate of single bones was followed by means of a maximum-likelihood estimator for the parameters a, b and c of the growth function y(t) = a-b exp(-ct). supplementary techniques used to estimate the morphological divergence of the different taxa included methods of allometry research and multivariate statistical methods such as disc ... | 1979 | 396167 |
| [postnatal skull growth in the domestic mouse (mus musculus) linné 1758 and in 2 large subspecies of the fieldmouse (microtus arvalis) pallas 1779. iii. results (ii), discussion, summary and bibliography]. | 1979 | 397912 | |
| yersinia enterocolitica among small wild mammals in france. | a survey of yersinia enterocolitica was made in two french areas (indre and alsace) in several components of the terrestrial ecosystem. y. enterocolitica has been isolated from several habitats and from numerous species of small mammals. the trap line method enabled us to estimate the density of the two abundant small mammal species, microtus arvalis and apodemus sylvaticus, and the densities of y. enterocolitica carriers. the frequency of isolation was high when temperatures were low, but did n ... | 1979 | 400946 |
| [post-natal growth of the skull in the house mouse mus musculus linné, 1758, and in 2 different large subspecies of the field mouse microtus arvalis pallas, 1779. ii. results (i)]. | postnatal skull ontogeny of mus musculus, microtus arvalis arvalis and m. a. asturianus was studied qualitatively and quantitatively. to facilitate age determination for undated specimens, the most important stages in ossification of the skull bones are described, with drawings of selected ontogenetic stages (part i). using parameter c of the growth function y(t) = a - b exp (- ct), it is possible to establish skull growth gradients. the growth functions are subdivided into 3 classes, based on p ... | 1979 | 540747 |
| spontaneous infection of white laboratory mice with emmonsia crescens emmons et jellison, 1960 under natural conditions. | fifty white laboratory mice were planted in a microbiotope in which adiaspiromycosis has been detected in 52 microtus arvalis during the last 10 years. four of the white mice became infected with adiaspiromycosis. serological tests revealed the infection in two mice exposed for 3 months. after 4 months' exposure, another two mice were found to be infected and the positive serological results were confirmed by microscopical examination which revealed adiaspores in their lungs. the infection was t ... | 1978 | 570537 |
| [on echinococcus multilocularis in southern germany ii. development of the larval stages and histopathological reactions in common vole, microtus arvalis (author's transl)]. | 1977 | 601851 | |
| [a method of comparison of dna polynucleotide sequences]. | the results of a comparative analysis of the kinetic curves of reassociation of dna of closely related species of microtus (microtus arvalis, microtus oeconomus oeconomus, microtus oeconomus chachlovi) are presented. a five power polynomial was used as a mathematical model of the kinetic dna reassociation curves. the values of polynomial coefficients and the theoretical value, both with statistical deviations dispersion, have been estimated with the help of a standard computer programme. the mod ... | 2006 | 765772 |
| plasma and pituitary levels of lh in field voles, microtus arvalis, reared under two different photoperiods. | 10 plasma lh levels were measured in voles reared under long (15 l: 9 d) or short (10 l: 14 d) light photoperiods by radioimmunoassay from a rat lh-anti ovine lh system. 20 the number of animals exhibiting a detectable lh level (i.e. greater than 1 ng per ml) and the mean plasma lh values were higher for long days than for short days in spite of a very large variability between animals. 30 the sensitivity of the hypophysis towards lh. rh increased after gonadectomy, but is not controlled by the ... | 1975 | 772188 |
| on the multiple forms of the liver acid phosphatase from the common field vole, microtus arvalis. | 1976 | 786539 | |
| ecological features of the tularemia natural focus in central posavina (croatia). | a five-year ecological study of the largest tularemia natural focus in croatia (yugoslavia) has revealed that the focus is of a meadow-field type and that the common vole is the crucial member of the local tularemia pathobiocenosis. the occurrence of epizootics and of concomitant epidemics is associated with the bionomy of the latter which, in its turn, is strongly influenced by environmental factors. it was possible therefore to link tularemia outbreaks with special meteorological and hydrologi ... | 1976 | 795754 |
| composition of helminth-fauna of microtus arvalis in various biotops. | 1976 | 797149 | |
| infection of microtus arvalis (common vole) with mycobacterium tuberculosis and mycobacterium bovis. | the aim of the study has been to ascertain whether microtus arvalis (common vole) is strongly susceptible to m. bovis but resistant to m. tuberculosis, as is the case with other members of the vole family, or whether it is susceptible to both species as demonstrated by robert koch. groups of common voles have been injected subcutaneously or intraperitoneally with varying doses of finely dispersed suspensions of a virulent strain of m. bovis or m. tuberculosis. m. bovis multiplies strongly in the ... | 1975 | 808093 |
| microtus arvalis as the intermediate host of a coccidian from the kestrel (falco tinnunculus). | 1976 | 819334 | |
| [a study of the polyploid nuclei of the giant trophoblast cells of several species of rodents using phase contrast microscopy]. | patterns of chromosome morphology in high polyploid trophoblast nuclei of placenta were compared in the rat, rabbit and microtus arvalis. in the rat and rabbit placenta two types of nuclei were recognized. some nuclei have ribbon-like chromosomes, while others display thin oligotene fibrils with paired chromomers evenly distributed throughout all karyoplasm. in the latter case, the polytenic structure of chromosomes is seen preserved only near the nucleoli. in the rat and rabbit trophoblast nucl ... | 1976 | 821193 |
| the occurrence of babesiasis affecting small terrestrial mammals and the importance of this zoonosis in europe. | a short survey is given of the occurrence of babesiasis affecting small terrestrial mammals in some parts of europe. results obtained in studies of 7,038 small terrestrial mammals (42 species) from czechoslovakia, austria, hungary, yugoslavia and bulgaria, show the distribution of babesia microti in these countries. the authors found babesias in the following host species: neomys anomalus, clethrionomys glareolus. microtus arvalis, m. agrestis, apodemus agratius, a. flavicollis, a. sylvaticus an ... | 1977 | 903030 |
| [pathogenicity of mastophorus muris in microtus arvalis]. | 1977 | 931120 | |
| [leptospirosis in rodents in the old natural focus of eastern slovakia]. | a total of 770 rodents (40 rats, 100 hamsters and 630 rodents) were serologicall examined in the old natural foci in some of the eastern slovakia regions; there were 10.6% of positive reactions to leptospirosis in dilutions ranging from 1 : 100 to 1 : 1600. in rats 17 sers (40%) proved to be positive to leptospira, mostly reacting with the l. icterohaemorrhagiae. a positive reaction with the leptospira antigen was found in 13 sera (15%) of hamsters; the sera reacted with the leptospira grypposa ... | 1976 | 1007726 |
| seasonal changes in leukocyte indexes in microtus arvalis (pallas, 1779). | 1975 | 1104103 | |
| seasonal changes in hemoglobin and erythrocyte indexes in microtus arvalis (pallis, 1779). | 1975 | 1104104 | |
| the method of intragastric administration of fluids to field voles (microtus arvalis pallas). | 1975 | 1136605 | |
| [blood parasites of small wild mammals in czechoslovakia]. | the author investigated 4,853 specimens of wild living small mammals (43 species: insectivora, chiroptera, lagomorpha, rodentia, carnivora) from czechoslovakia for blood parasites. trypanosomes were found in talpa europaea, sorex alpinus, crocidura suaveolens, myotis myotis, apodemus sylvaticus, apodemus flavicollis, mus musculus, rattus norvegicus, clethrionomys glareolus and microtus agrestis. babesia was detected in myotis emarginatus, myotis myotis, clethrionomys glareolus, microtus arvalis ... | 1975 | 1158292 |
| isolation of emmonsia crescens emmons et jellison 1960 from small mammals in bulgaria. | authors examined a total of 3849 specimens of mammals included in 36 species from different region of bulgaria. adiaspiromycosis was detected microscopically in 18 mammals species. strains of emmonsia crescens emmons et jellison 1960 was isolated from 6 species--apodemus flavicollis, apodemus sylvaticus, clethrionomys glareolus, microtus arvalis, musmusculus and rattus norvegicus. | 1975 | 1171369 |
| [the biology of the warble-fly oestromyia leporina pallas 1778 (diptera, hypodermatidae), a parasite of the field-mouse microtus arvalis pall (author's transl)]. | the present paper deals with the discovery of the warble-fly oestromyia leporina in the surrounding of giessen. the behaviour of the flies in the field is described; in particular the behaviour of both sexes before and during mating and of the female during the oviposition period is described for the first time. the relations between host and parasite are explained as well as the development from third-instar larvae into the puparaium and then into the imago. by further experiments it is attempt ... | 1975 | 1179796 |
| sex preference and species specificity of rodent (mus musculus and microtus arvalis pheromones. | the behavioural response to the sex pheromones in the externally voided urine of field voles (microtus arvalis) and laboratory mice (cflp, cba strains) although specific for species showed no strain specificity. bladder urine (free of accessory sex-gland secretions) and the preputial glands of cflp and cba mice contain sex attractants. ether extracts made of blood of male cflp mice attracted cflp female mice. | 1975 | 1241218 |
| [structural heterochromatin and x-chromosome inactivation]. | our previous studies on the expression of the g6pd and alpha-gal genes from the x chromosome of inter-specific hybrids of voles of the microtus genus have demonstrated an unusual pattern of x-inactivation in the parents. the observed phenomenon was explained as the presumable result of nonrandom inactivation of the x chromosomes with a heterochromatin block in crosses involving microtus arvalis whose x lacks a heterochromatin region and also of random x inactivation when both parents had heteroc ... | 1992 | 1294445 |
| sex chromosome abnormalities in natural populations of the common vole (microtus arvalis). | four specimens with an aberrant sex chromosome constitution were found in natural populations of the common vole (microtus arvalis). two females had an x0 sex chromosome constitution and single males were 2n = 47, xxy and 2n = 47, xyy, respectively. no apparent phenotypical anomalies were recorded in the sex chromosome aneuploids, but their fertility may have been impaired. the incidence of sex chromosome aneuploidy seems to be unusually high in natural populations of the common vole (1.5% of an ... | 1992 | 1295847 |
| [an assessment of the status of natural foci of crimean-congo hemorrhagic fever in the crimea]. | the parasitological data and the results of the virological and serological investigations of materials, collected in nature and in the course of study of the immune structure of the population, are indicative of the circulation of chf virus in the crimea and the possibility of human infection. data on spontaneous infection of four species of ixodes ticks with chf virus have been confirmed, including the data, obtained for the first time for this region, on the participation of dermacentor margi ... | 1992 | 1379771 |
| [prevalence of hantavirus infection in small mammals in the south moravian region]. | in 1987 to 1990 in the south moravian region 1094 lungs of small terrestrial mammals were examined for hantavirus antigen and sera of 525 rodents and 93 hares for antibodies against these viruses. in the majority the materials were not from the same individual. lungs were examined by the elisa method, antibodies were assessed by the indirect immunofluorescence reaction. an antigen resembling the western subtype (puumala) was found in 65 animals (5.9%) of two rodent species (microtus arvalis--63 ... | 1992 | 1387051 |
| susceptibility of some species of rodents to rickettsiae. | the present study was designed to test the susceptibility of free-living rodents, viz apodemus flavicollis, microtus arvalis, clethrionomys glareolus, mus musculus, and outbred white mice from dobrá voda farm, csfr, to coxiella burnetii, rickettsiae of the spotted fever group (rickettsia sibirica, r. conorii, r. slovaca and r. akari) and rickettsiae of typhus group (r. typhi and r. prowazekii) by various routes of administration. the highest levels of antibodies to c. burnetii were found in a. f ... | 1992 | 1427494 |
| unusual heteromorphic bivalents in the common vole (microtus arvalis) from belorussia. | electron microscopic analysis was carried out on the synaptonemal complexes of 10 male common voles (microtus arvalis) caught in 1990 in belorussia. in the early pachytene stage of spermatocytes of four males, a heteromorphic bivalent has been found in one of five large autosomes. in the central region of the bivalent one of the lateral elements is in the form of a d-loop, characteristic of insertion/deletion heterozygotes. however, high-resolution g-band staining of mitotic chromosomes from fib ... | 1992 | 1535306 |
| [the significance of small mammals in the epizootiology of leptospirosis in livestock]. | 1. favourite species of rodents in sheds and their surroundings are rats (rattus norvegicus, r. rattus) and house mouse (mus musculus). from the epizootiological point of view only r. norvegicus is important as the maintenance host of l. copenhageni. 2. in surrounding of sheds vole (microtus arvalis) and back-striped field mouse (apodemus agrarius) are sources of infection for livestock. 3. transmission of leptospira occurs via infected environment. the tenacity of leptospira mozdok and l. gripp ... | 1992 | 1622379 |
| [heterochromatin as a factor influencing x-chromosome inactivation in hybrids of the common vole (microtinae, rodentia)]. | expression of x-linked genes for g6pd and alpha-gal was studied in female interspecific hybrids of microtus. the g6pd and alpha-gal isozymes of microtus arvalis were found to predominate in all cases when a species carrying a heterochromatin block on the x-chromosome served as one partner of hybridization and m. arvalis containing no heterochromatin block served as another. the proportions of g6pd and alpha-gal parental forms were approx. equal in hybrid females when both species participating i ... | 1991 | 1649782 |
| immunohistochemical, ultrastructural, and hormonal studies on the endocrine pancreas of voles (microtus arvalis) with monosodium aspartate-induced diabetes. | a single subcutaneous administration of monosodium aspartate (msa) to 30 neonatal voles, microtus arvalis pallas, induced a diabetes mellitus in 50% of the treated animals in early adulthood. the voles (18 males and 12 females) were weaned at 3 weeks of age and fed pellets for herbivora and cubed hay. diabetic voles with glycosuria (nine males and six females) were classified into two groups according to the duration and grade of glycosuria. one group had slight diabetes with glycosuria (+: 0.1% ... | 1991 | 1685274 |
| [an evaluation of the status of natural foci of crimean-congo hemorrhagic fever in the crimea]. | parasitological data, the results of virological and serological investigations of materials, collected in nature and during the study of the immune structure of the population and indicative of the circulation of cchf, virus in the crimea and the possibility of human infection, are presented. the data on the spontaneous cchf virus infection of 4 tick species belonging to the genus ixodes have been confirmed, and evidence on the participation of dermacentor marginatus in this process obtained fo ... | 1991 | 1759520 |
| [small mammals at community refuse dumps as reservoirs of pathogens and parasites]. | five-year studies (1981-1986) were performed to investigate a total number of 2589 small mammals of 18 species. refuse dumps are marked for highly specific conditions. the difference between refuse dumps and natural habitats consists in more sufficient quantity of food, better sheltering possibilities and in highly specific microclimate particularly. as a result of aerobic and anaerobic decompositions of organic materials, temperature in dumps is approximately 50 degrees c. from ecological point ... | 1991 | 1807042 |
| ongoing ultradian activity rhythms in the common vole, microtus arvalis, during deprivations of food, water and rest. | the timing mechanism underlying ultradian (2-3 h) activity patterns in the common vole, microtus arvalis, was studied using behavioral deprivation experiments. these were aimed at distinguishing between a homeostatic control mechanism, in which the rhythmic behaviour itself is part of the causal loop, and a clock mechanism, independent of the behaviour. in 175 experiments, deprivation of food during 3 ultradian cycles in (subjective) daytime did not result in significant changes in the ultradian ... | 1991 | 1920159 |
| the role of the common vole (microtus arvalis) in the epidemiology of bovine infection with leptospira interrogans serovar hardjo. | control of leptospirosis in cattle depends on the presence of other possible maintenance hosts, with which cattle may have contact. twenty-seven common voles (microtus arvalis) were trapped on a dairy farm where the cattle were infected with leptospira interrogans serovar hardjo (hardjo). in the sera of 11 voles, titres greater than or equal to 100 against serogroup grippotyphosa were measured with the microscopical agglutination test (mat). from 8 of these 11 voles, which also showed interstiti ... | 1991 | 1949549 |
| longitudinal study of natural foci of central european encephalitis virus in west slovakia. | a total of 2922 small terrestrial mammals of 12 species were collected in six localities of west slovakia between 1981 and 1986. when examined for the prevalence of neutralizing antibodies (na) to central european encephalitis (cee) virus we found that 14.6% had antibody. nearly all (97%) of the 426 animals with antibody were clethrionomys glareolus, the most abundant species (52.6% of mammals collected, 15.1% of those with antibody). apodemus flavicollis (22.5% of mammals collected, 18.1% of th ... | 1990 | 1983180 |
| a case of spontaneous trisomy in the spermatocytes of microtus arvalis. | a triple synaptomal complex was observed between 3 small-sized chromosomes in 4 spermatocytes closely connected by intercellular bridges, of the common vole (microtus arvalis l.). other spermatocytes from the same and from 2 other males had a normal chromosome complement and pairing patterns. this finding was interpreted as the result of a single act of non-disjunction taking place in a spermatogonium. these data suggest that chromosome non-disjunction in premeiotic germ cells can be considered ... | 1991 | 1986282 |
| differential elimination of circadian and ultradian rhythmicity by hypothalamic lesions in the common vole, microtus arvalis. | effects of hypothalamic lesions on the ultradian and circadian organization of wheel running and feeding were studied in the common vole, microtus arvalis. circadian organization broke down within 30 days in continuous darkness in 24% of intact voles (n = 135). ultradian rhythmicity of feeding (period 2-3 hr) persisted in constant conditions in all intact voles. following lesions of the suprachiasmatic nuclei (scn), circadian rhythmicity disappeared when lesions were complete (n = 8) or more ext ... | 1990 | 2133128 |
| [the ability of flea species on the common vole from mountainous dagestan to transmit and preserve the causative agent of plague]. | the infection ability and terms of preservation of plague microbe in fleas of common vole from dagestan high-mountain plague focus (frontopsylla causasica, megabothris turbidus, ctenophthalmus intermedius and amphipsylla rossica) was studied experimentally. block formation and transmission of the infection by f. caucasica and m. turbidus was observed. the transmission of plague microbe by ct. intermedius fleas was first carried out. these species of fleas preserve the infection for a long time. ... | 1990 | 2195439 |
| study on the population of the warble fly, oestromyia leporina (pallas. 1778) (diptera, hypodermatidae) in bohemia. | a new population of the warble fly, oestromyia leporina from western bohemia is described. the parasite was recorded on microtus arvalis and m. agrestis. the infection of offspring in the den did not occur. | 1990 | 2196209 |
| comparative studies on susceptibility of the mouse (mus musculus) and the vole (microtus arvalis) to listeria monocytogenes and erysipelothrix rhusiopathiae. | the susceptibility of mice and voles to intraperitoneal and subcutan injection of virulent strains has been tested comparatively on 261 mice and 120 voles. using various germ-doses, 50 per cent lethality has been established. listeria monocytogenes serovar 1/2a killed mice in doses of 120,000 and 1.5 x 10(6) germs when injected intraperitoneally and subcutaneously and voles in doses of 1800 and 12,000 germs, respectively. thus voles proved 100 to 120 times more susceptible than mice. erysipeloth ... | 1989 | 2517160 |
| hepatic enzyme activities and plasma insulin concentrations in diabetic herbivorous voles. | the activities of the hepatic glycolytic enzymes glucokinase (gkase) and hexokinase (hkase) in herbivorous microtus arvalis were very low and the hepatic fructose-1,6-diphosphatase (fdpase) activities were almost the same as those in c57bl/6j mice. glycosuria was observed in over 50% of voles fed on a low fibre, high concentrate diet. voles with a high incidence of glycosuria for over 6 weeks became insulin deficient. in these diabetic voles, the hepatic gkase, hkase and fdpase activities decrea ... | 1989 | 2561034 |
| [findings of yersinia in slaughter pigs, synantropic animals and workers in meat products in a defined region]. | in 15 selected stocks in the strakonice district, 507 slaughter pigs, 708 small terrestric mammals and 110 free-living birds were examined in a two-year period (1986-1987) to study the occurrence of carriers of yersiniae and their elimination. rectal smears from 243 persons working in livestock production were examined in the same way. standard bacteriological methods, recent examination procedures (aulisio et al., 1980; aldová, 1981) and a diagnostic antiserum (03 imuna sarisské michalany) were ... | 1989 | 2588433 |
| use of recombinant vaccinia-rabies glycoprotein virus for oral vaccination of wildlife against rabies: innocuity to several non-target bait consuming species. | the pathogenicity of a vaccinia recombinant virus expressing the rabies glycoprotein (vvtggrab) was tested in several wild animal species which could compete with the natural rabies host, the red fox (vulpes vulpes) in consuming vaccine baits in europe. the following species were included in this study: wild boar (sus scrofa), eurasian badger (meles meles), wood mouse (apodemus sylvaticus), yellow-necked mouse (apodemus flavicollis), bank vole (clethrionomys glareolus), common vole (microtus arv ... | 1989 | 2681844 |
| diabetic syndrome induced by monosodium aspartate administration in microtus arvalis pallas. | administration of monosodium aspartate (msa) to neonatal voles, microtus arvalis pallas induced neuronal necrosis in several brain regions including the arcuate and ventromedial hypothalamic nuclei. in the growing stage, 56.7% showed glycosuria. in the mild diabetic voles, blood glucose concentrations rose to 180 mg/dl (72 mg/dl in normal), and plasma insulin levels were also increased to 112 microu/ml (21 microu/ml in normal). in the severe diabetic voles, on the other hand, blood glucose conce ... | 1989 | 2685436 |
| absence of synapsis during pachynema of the normal sized sex chromosomes of microtus arvalis. | the pachytene behavior of the chromosomes of males of microtus arvalis (pall.) (rodentia, arvicolidae) was examined by electron microscopy in microspread preparations of spermatocytes. there was no synapsis between the axes of these two chromosomes during this period. since synapsis is universally considered a prerequisite for crossing over and chiasmata formation, disjunction of the sex chromosomes in this species prerequisite for crossing over and chiasmata formation, disjunction of the sex ch ... | 1989 | 2698872 |
| [harvest mites of the family trombiculidae in the steppe zone of the southeastern ukraine]. | virgin and cultivated biotopes of the sea of azov area of donetsk province were investigated for parasite coenoses of small mammals. 469 animals and 210 nests were collected, apodemus sylvaticus, mus musculus, microtus arvalis and cricetulus migratorius being the most abundant species. in all 2940 larvae of trombiculids (18 species) were found on animals and in their nests (2846 specimens on animals and 94 specimens in nests). two species, hoffmannina theodori and doloisia skljari, are new for s ... | 1989 | 2717200 |
| ecology of the murine alphaherpesvirus and its isolation from lungs of rodents in cell culture. | together 381 sera of murine rodents (apodemus flavicollis, clethrionomys glareolus, microtus arvalis and mus musculus) trapped in different localities of czechoslovakia were examined for the presence of antibodies to a murine alphaherpesvirus (mhv) and to murine cytomegalovirus (cmv). positivity of rodent sera to the two mhv and one murine cmv strains varied from none to 12.5% and from none up to 11.3%, respectively, depending on the locality under study. from the lungs of a. flavicollis showing ... | 1985 | 2864834 |
| serological survey with the antigen of haemorrhagic fever virus with renal syndrome in small rodents in slovakia. | results of serological survey in small rodents with the antigen of haemorrhagic fever with renal syndrome (hfrs) virus indicate the existence of a natural focus of this virus in slovakia. antibodies were found in the following free-living rodent species: clethrionomys glareolus, apodemus agrarius, apodemus sylvaticus, pitymys subterraneus, microtus arvalis and microtus economus. a total 10 out of 120 (8.2%) small rodents trapped in investigated localities of western and eastern slovakia had anti ... | 1986 | 2873734 |
| detection of the antigen and antibodies to the eastern subtype of haemorrhagic fever with renal syndrome virus in small rodents in slovakia. | direct enzyme-linked immunosorbent assay (elisa) was used for the demonstration of haemorrhagic fever with renal syndrome (hfrs) virus antigen in lung tissue of small rodents trapped in eastern and western slovakia. the eastern subtype of hfrs virus antigen was demonstrated in the lungs of apodemus agrarius and of the western subtype in the lungs of microtus arvalis. antibodies to hfrs virus antigen have been detected in apodemus species (a. agrarius and a. flavicollis) in higher titres to the e ... | 1988 | 2899965 |
| [gamasid mites of common voles in the central volga river region]. | the specific composition of gamasid mites from three species of voles (microtus arvalis pall., m. agrestis l., m. oeconomus pall.) is given. forest, field and flood-land groupings of the common vole having distinct phenotypical differences are characterized by differences in the structure of their parasite fauna. in the forest the number of meadow and meadow-field species decreases while that of forest species of mites regularly increases. | 1986 | 2942832 |
| [glycogen-containing cells in the maternal and embryonic portions of the placenta in the rat and the common vole microtus subarvalis]. | differentiation sequences and further transfiguration of glycogen-rich cells during placenta development were investigated for the rat and field vole microtus subarvalis (11-20 day gestation). the presence of glycogen is a characteristic feature of decidual cells located in the region of lateral sinusoids, as well as of metrial gland cells, secondary giant trophoblast cells and trophoblast cells in the connective zone of placenta. glycogen-containing metrial gland cells and trophoblast cells of ... | 1988 | 3072744 |
| hemorrhagic fever with renal syndrome in czechoslovakia: detection of antigen in small terrestrial mammals and specific serum antibodies in man. | a direct elisa technique was used for demonstration of hfrs virus antigen in suspensions of the lungs obtained from 774 wild small mammals belonging to 13 zoological species trapped in 21 localities in czechoslovakia between 1983 and 1984. western serotype of hfrs virus was demonstrated in the lungs of 8 microtus arvalis voles caught in the areas of central bohemia, southern moravia and western slovakia, and in one clethrionomys glareolus vole from the area of eastern slovakia. the eastern serot ... | 1986 | 3084630 |
| histopathological changes in the liver tissue of house mouse and common vole during sarcocytosis. | the asexual reproduction of sarcocystis dispersa was studied in the liver of the house mouse. histopathological examinations revealed infection of parenchymal cells with the parasite and diffuse cellular infiltrations with the presence of polymorphonuclear cells, monocytes and eosinophilic leukocytes. the volume and number of cellular infiltrates increased gradually from day 3 till day 10 p.i. then appeared necrotic foci and both phenomena reached the maximum on days 10-12 p.i. on days 21-34 p.i ... | 1986 | 3087845 |
| [finding of the flea xenopsylla cheopis roths. in nests of the common vole (microtus arvalis pall.) in leningrad]. | 1985 | 3156305 | |
| [rise in the epizootic activity of a natural focus of steppe-type tularemia in stavropol territory and its epidemic consequences]. | one of recurrent autumn and winter rises in the epizootic activity of the steppe-type focus of tularemia in the stavropol territory is described. during the tularemia epizooty of 1981-1982 the population of common voles (microtus arvalis) was very numerous, while the population of house mice (mus musculus) was comparatively scarce. francisella tularensis strains were isolated from different species of rodents (microtus arvalis, mus musculus, apodemus sylvanicus, rattus norvegicus, lepus, etc.), ... | 1985 | 3158139 |
| characteristics of lactate dehydrogenase isozymes in tissue extracts of herbivorous vole, microtus arvalis pallas. | 1988 | 3283396 | |
| [characteristics of tear proteins in the vole, microtus arvalis]. | tear proteins were detected by polyacrylamide gel electrophoresis in the vole, microtus arvalis. the tear proteins were separated to 6 to 8 bands and the bands were divided to three regions on the anodic side. in the adult male vole, a male specific band (vtp-1) was detected in the first region. the first region of adult female and immature voles contained two specific bands (vtp-2, 3). in the castrated adult males or adult males injected with estrogen, the male specific hand, vtp-1, disappeared ... | 1988 | 3284756 |
| [double effect of inversion in the karyotype of the common vole]. | 1988 | 3286169 | |
| [possible atypical course of tularemia (persistence) in the common vole microtus arvalis pall]. | the possibility of the atypical course of tularemia with the prolonged persistence of francisella tularensis in common voles (m. arvalis), the twin species of east european voles (m. rossiaemeridionalis), was studied. experiments were made on 33 animals grown in the laboratory. f. tularensis strain 165 was used. the animals were infected by feeding them according to the previously developed scheme. 7 out of 33 voles showed the atypical course of tularemia: in 3 voles the disease took a prolonged ... | 1987 | 3296576 |
| [changes in the synthesis of the virion antigen of the tick-borne encephalitis virus after passage through ixodid ticks and small mammals]. | large-plaque strains of tick-borne encephalitis (tbe) virus possess a high peripheral activity, and in acute infection in continuous pig embryo kidney cells (pek) synthesize a virion antigen (va) whose subpopulations differ in their mobility in agarose gel electrophoresis: the bulk portion of va moves towards the cathode and a small one towards the anode. after long-term passages of these strains in ixodid ticks they lose their peripheral activity and produce only small plaques. in reproduction ... | 1987 | 3318134 |
| isolation of members of the haemophilus-pasteurella-actinobacillus group from feral rodents. | 46 feral rodents, including a common vole (microtus arvalis), house mice (mus musculus), muskrats (ondatra zibetica), house rats (rattus rattus) and brown rats (r. norvegicus) were examined for bacteria of the haemophilus-pasteurella-actinobacillus group. haemophilus spp. (only m. musculus examined) were not obtained. all animal species were found contaminated by p. pneumotropica and/or actinobacillus spp. almost all m. musculus (96%) and most rattus spp. (76%) were contaminated by p. pneumotrop ... | 1986 | 3512906 |
| the hair of the common hare (lepus europaeus pall.) and of the common vole (microtus arvalis pall.) as indicator of the environmental pollution. | we made the inaa of hair of the common hare (lepus europaeus pall.) and of the common vole (microtus arvalis pall.) living in the emission zones. both the hare and the vole are almost exclusively herbivores; they consume relatively large amounts of contaminated food and mirror reliably the contamination degree of the respective ecosystem. the use of free-living animals for the control of the environmental quality may complete effectively the information obtained by examination of habitants. thou ... | 1986 | 3517159 |
| [intermediate hosts of echinococcus multilocularis in northeastern france. description of lesions found in 3 naturally infested rodent species]. | the authors describe lesions of echinococcus multilocularis larvae found in one of 476 clethrionomys glareolus and one of 16 arvicola terrestris examined from lorraine and in four microtus arvalis from jura. the receptivity of each of these host-species is discussed. | 1986 | 3524402 |
| [external structure of cuticle injuries and larval mouth parts of the chiggers euschoengastia rotundata and neotrombicula vulgaris (trombiculidae)]. | when e. rotundata larvae parasitize the abdominal part of the body of their host (clethrionomys glareolus), capsules with round terminal opening are formed from which hind part of the mite's body projects forwards. organization of the capsules shows that their walls are formed by a substance (probably by larval saliva) which differs from host's tissues. at the bottom of the capsules there are larval adhesive sites with openings in the proximal parts of stylostomes which resemble in their structu ... | 2007 | 3528991 |
| changes of glucokinase and hexokinase activities in the diabetic microtus arvalis pallas. | 1986 | 3531654 | |
| insulin responses induced by glucose, ketone body or volatile fatty acids in microtus arvalis pallas. | 1986 | 3531657 | |
| [biological and hematochemical characteristics of herbivorous common voles (microtus arvalis pallas)]. | in 1979, some pairs of voles (microtus arvalis pallas) were introduced to our laboratory from hungary. thereafter, they were successfully bred and increased in number, as experimental small animals for herbivorous domestic animals. they have been raised in a room and fed with pelleted feed for herbivores and chopped hay-cubes. we can change the high-fiber-containing rations from the chopped hay-cube to the alfalfa pellet that is widely available in laboratories. regarding the breeding characteri ... | 1987 | 3545856 |
| [morpho-functional differences at the tissue level between rodents from arid zones, the common vole and laboratory c57bl mice with different degrees of radiation resistance]. | 1987 | 3552538 | |
| basic carriers of trichophyton mentagrophytes var. gypseum in the sverdlovsk region. | tests for myococarriers were made on 4.297 wild small mammals. clinical examinations only were carried out on 1,204 animals, both clinical and laboratory examinations on 3,093 animals. the suppurative form of trichophytosis was diagnosed in only one specimen of microtus oeconomus out of 1,204 animals examined. t. ectothrix microides was found in the hair taken from the focus. t. mentagrophytes var. gypseum was obtained by culture on nutrient media. no clinical signs of mycosis were found in 3,09 ... | 1987 | 3680938 |
| [diurnal rhythm of mitoses in the corneal epithelium of common voles]. | circadian rhythms of mitoses were studied in the corneal epithelium of common voles in summer (n-155). it was found that the mean mitotic index in the day time was 3.65 +/- 1.04% for males and 4.75 +/- 1.10% for females. at night the mitotic index was 5.67 +/- 1.10% for males and 5.62 +/- 1.43% for females. | 1985 | 3886040 |
| [dynamics of rickettsemia in common voles and steppe lemmings with different infective doses of rickettsia sibirica]. | 1985 | 3897820 | |
| induction of alimentary diabetes and insulin responses to glucose in microtus arvalis pallas. | 1985 | 3900497 | |
| [increased risk of infection by echinococcus multilocularis for people in the endemic "schwaebische alb" region?]. | the infestation by the larva of echinococcus multilocularis, also known as alveolar echinococcosis, is the most dangerous parasitic disease of man in middle europe. this is due to the location in the liver but still more so because of the proliferative and infiltrating growth of the larval tissue. the basic infective cycle of the parasite is a zoonosis between foxes as final hosts and small rodents such as common voles as intermediate hosts. man can be a false intermediate host and thus a carrie ... | 1985 | 3901604 |
| [towards a strategy for the epidemiological study of alveolar echinococcosis. apropos of cases of infestation seen in microtus arvalis p. in the doubs (france)]. | the aim of the authors is to give some precisions about the relationship between the cycle of echinococcus multilocularis and the dynamics of the different potential hosts (rodents and carnivorous) existing on the area under study (sept-fontaines, doubs, france), by analysing the results of rodents trapping operation (mainly on microtus arvalis) some of it are infested by the parasite. for this purpose they include the parasite in a prey-predator system and show how the behavioural pattern of th ... | 1985 | 3909889 |
| [1st cases of adiaspiromycosis observed in small mammals in turkey. 3 new host species]. | the authors examine the lungs of 193 small mammals caught in different places in west turkey and belonging to 11 different species. six species have one or many adiaspores in their lungs. those are microtus arvalis, apodemus flavicollis and a. sylvaticus already found parasited by chrysosporium parvum in many countries particularly france. these are m. guentheri, pitymys majori and a. mystacinus which have never been mentioned before this day having adiaspiromycosis. | 1985 | 3986950 |
| [m-agent in the brain of common voles]. | 2009 | 4237702 | |
| experimental adiaspiromycosis of the common vole (microtus arvalis) and other small wild mammals after intraperitoneal inoculation. | 1974 | 4431431 | |
| seasonal dynamics of parasitocoenosis in field-vole (microtus arvalis, pallas, 1778) populations living in large-acreage lucerne fields. | 1974 | 4454298 | |
| a seasonal variability in the infection of an isolated population of microtus arvalis (pallas, 1778) with index species of nematodes. | 1974 | 4454299 | |
| studies on the dynamics and spatial structure of helminthocoenosis in an isolated population of microtus arvalis (pallas, 1778) (rodentia). | 1974 | 4454300 | |
| the concurrence of two species of nematodes of the genus heligmosomum in a field-vole (microtus arvalis) population in large-acreage lucerne fields. | 1974 | 4454301 | |
| [seasonal changes in the number of gamasid mites in the nests of the common vole (microtus arvalis pall.)]. | 1974 | 4456268 | |
| [genetic structure of mammalian populations according to data from transplantation experiments with the common vole (microtus arvalis transuralensis serebr.)]. | 2006 | 4557012 | |
| seasonal changes in pituitary prolactin and growth hormone content of field voles in different reproductive states (microtus arvalis pall., rodentia). | 2015 | 4619281 | |
| mus musculus and microtus arvalis in the rice-fields areas as carriers of leptospirae. | 1972 | 4631702 | |
| calcium, magnesium and inorganic phosphorus levels in the serum of the common vole in relation to habitat, sex and physiological condition. | 1973 | 4700337 | |
| [seasonal changes in the number and fauna of fleas in nests of the common vole]. | 2010 | 5086333 |