| [gamasid tick (acarina, gamasoidea) fauna from the nests of the common field mouse]. | 14087 specimens of 26 species of gamasid mites were found in 52 nests of apodemus sylvaticus collected in the vicinity of odessa. the annual index of abundance of all species of gamasids is 270. the most abundant were hl. glasgowi (53.9%), e. stabularis (10.1%), hg. nidi (8.6%) and hi. latiscutatus (7.2%). | 1978 | 673452 |
| 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 |
| [a new typhloceras from tunisia (author's transl)]. | typhloceras favosus benrachidi ssp. nova, parasitic on apodemus sylvaticus ssp., can be separated from all others typhloceras, by the morphology of segments viii and ix in the male. synonymy with t. f. asunicus jordan, described on female only, is discuted. | 1977 | 603205 |
| [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 |
| host specificity of and cross-immunity between two strains of heligmosomoides polygyrus. | the infectivity of wild and laboratory strains of heligmosomoides polygyrus (nematospiroides dubius) in laboratory mice and in three species of wild british rodent was compared. wild strains, of the subspecies h. p. polygyrus, were isolated from wild caught apodemus sylvaticus. only very low-level infections of the wild strains became established in laboratory mice. similar worm burdens of the laboratory strain became established in laboratory mice and a. sylvaticus, although infections in a. sy ... | 1991 | 1866189 |
| 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 |
| schizorchis arfaai sp. n. (cestoda: anoplocephalidae) from the wood-mouse, apodemus sylvaticus, in caspian area of iran. | schizorchis arfaai sp. n. is described from the wood-mouse in the caspian area of iran and its morphological characteristics compared with those of the five previously known species of schizorchis hansen, 1948. | 1977 | 864227 |
| apodemus sylvaticus, a new host for acanthocheilonema viteae (nematoda: filarioidea). | susceptibility of apodemus sylvaticus and a. agrarius to infection with acanthocheilonema viteae was compared with that of hamsters and jirds. microfilaremia in a. sylvaticus was first noted on day 52 post-infection (p.i.) and lasted during the course of the study (up to day 150 p.i.). maximum microfilaremic levels (female worm basis) of a. sylvaticus [mean +/- s.d. (n) = 690 +/- 1288(6)] were considerably higher than those of hamsters [16 +/- 18(6)] and jirds [51 +/- 25(5)]. adult worm recovery ... | 1991 | 2040555 |
| a woodland population of small rodents (apodemus sylvaticus (l.) and clethrionomys glareolus schreber) at adare, co. limerick. | | 1976 | 995918 |
| immune response of the long-tailed field mouse (apodemus sylvaticus) to tick-borne encephalitis virus infection. | the immune response following infection with a virulent strain of central european encephalitis (cee) virus in a natural host, long-tailed field mouse (apodemus sylvaticus l.) and white laboratory-bread icr mouse, was compared. viraemia was demonstrated in icr mice after intraperitoneal infection with a dose of 10(5) ld50/0.5 ml. the virus titres were high in the spleen and, particularly, in the brain. in a. sylvaticus the virus was detected in the blood and spleen, but not in the brain. cee vir ... | 1991 | 1725516 |
| 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 |
| reservoir animals for nephropathia epidemica in norway: indications of a major role for the bank vole (c. glareolus) in comparison with the woodmouse (a. sylvaticus). | small rodents were collected live in two different locations within a nephropathia epidemica (ne) endemic area, and tested for both antiviral serum antibodies and viral antigens in lung sections. in one location, only apodemus sylvaticus (woodmice) were found in the traps, in the other, both a. sylvaticus and clethrionomys glareolus (bank voles) were collected. among the woodmice from the former location the prevalence of ne virus markers was significantly lower than for either woodmice or bank ... | 1985 | 3919085 |
| eimeria species infecting wood mice (genus apodemus) and the transfer of two species to mus musculus. | characteristics of four species of eimeria isolated from apodemus sylvaticus are described. from oocyst morphology, three are identified as e. apionodes, e. hungaryensis and e. uptoni, the fourth being unnamed. cloning demonstrated that oocysts of e. hungaryensis were polymorphic. previous literature relating to the taxonomy is discussed and discrepancies outlined. species isolated from a. sylvaticus were not transmissible to clethrionomys glareolus, but both e. hungaryensis and e. apionodes hav ... | 1989 | 2528109 |
| genetic divergence in mitochondrial dna between the wood mouse (apodemus sylvaticus) and the yellow necked mouse (a. flavicollis). | genetic variability and the relationships between clones of mitochondrial dna (mtdna) provide data which can be used to construct hypotheses about the biogeographical and postglacial colonization history of fennoscandian species. we have investigated fragment differences in mtdna among 24 wood mice (apodemus sylvaticus) from 8 localities, and 9 yellow necked mice (a. flavicollis) from four north european localities. the greatest intraspecific sequence divergence found between mtdna clones was 1. ... | 1989 | 2793512 |
| [adaptation of a cytomegalic virus from fieldmice (apodemus sylvaticus) on various heterologous cells, human included]. | | 1969 | 4309264 |
| structure, stability and species interactions in helminth communities of wood mice, apodemus sylvaticus. | the helminths of the alimentary tract of wood mice, apodemus sylvaticus, were studied at two sites over a 33-month period. nine helminth species were recovered regularly. all but one was absent for at least 1 month. monthly samples from these helminth communities were more similar to samples taken in the following month than to samples taken at progressively greater intervals up to a year. helminth communities at both sites, however, had cyclical elements. comparison of mean similarity indices f ... | 1990 | 2332281 |
| demodex lacrimális spec. nov. (demodicidae: trombidiformes) from the meibomian glands of the european wood mouse apodemus sylváticus. | | 1974 | 4466312 |
| an early-breeding population of fieldmice apodemus sylvaticus (l) in limekiln wood, athenry, co. galway. | | 1972 | 5026155 |
| [behavioral changes following septal lesions in the sylvan field mouse (apodemus sylvaticus l)]. | | 1970 | 5476364 |
| 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 |
| [comparative study of migrations of angiostrongylus (parastrongylus) dujardini drozdz and doby 1970 and of a. (p.) cantonensis (chen 1935) (nematoda: metastrongyloidea) in the body of the field mouse, apodemus sylvaticus (l. 1758)]. | | 1971 | 4258426 |
| lung and hearth nematodes in some spanish mammals. | thirteen host species belonging to the orders rodentia, insectivora and carnivora from various localities in galicia (nw spain) were examined for heart and lung parasites. the following species were found: parastrongylus dujardini (5.5%) in apodemus sylvaticus, crenosoma striatum in erinaceus europaeus (83%), angiostrongylus vasorum, crenosoma vulpis and eucoleus aerophilus in vulpes vulpes (3, 3.46 and 0.50%, respectively), crenosoma taiga in putorius putorius (100%) and crenosoma sp. in meles ... | 1991 | 1844789 |
| the distribution of larval aspiculuris tetraptera schulz during a primary infection in mus musculus, rattus norvegicus and apodemus sylvaticus. | | 1974 | 4281078 |
| [on the cerebralization of the nest-escaping acomys (cahirinus) minous (bate, 1906) in comparison with the nest-dwelling (albino mouse, apodemus sylvaticus (linnaeus, 1758) and albino rat). ii. morphology and allometry of postnatal brain development of acomys (cahirinus) minous, of the albino mouse, and of the albino rat]. | | 1968 | 5719048 |
| serum esterases of apodemus sylvaticus and mus musculus. | | 1966 | 5968948 |
| maritrema apodemicum sp. nov. (digenea: microphallidae) from the long tailed field mouse, apodemus sylvaticus sylvaticus (l.) on skomer island. | | 1966 | 6006845 |
| [objectification of normal or disturbed behavior of the sylvan field-mouse (apodemus sylvaticus l) in a terrarium]. | | 1967 | 5588171 |
| transfer of eimeria apionodes from wood mice (apodemus sylvaticus) to laboratory mice (mus musculus). | transfer of eimeria apionodes from wood mice directly into untreated laboratory mice was unsuccessful but transfer into corticosteroid-treated animals produced an oocyst output, about 1000 times less than that observed from wood mice after a similar inoculum. repeated passage through corticosteroid-treated laboratory mice resulted in a line adapted to survival in untreated animals. this line was compared with the parent strain maintained in wood mice and some features of the oocyst output patter ... | 1991 | 1745545 |
| antibodies to berne virus in horses and other animals. | after inoculation into 2 foals, berne virus induced neutralizing antibody, but did not cause clinical symptoms. in a horizontal study of seropositive mares and their offspring, a decline of maternal antibodies and a sudden synchronous seroconversion in all foals were observed, again without clinical symptoms. the virus is widespread in the swiss horse population and has been so during the last decade; rises in antibody titers were noted in 9% of paired sera sampled at random. positive reactions ... | 1984 | 6506447 |
| cyclic and non-cyclic dynamics in populations of the helminth parasites of wood mice, apodemus sylvaticus. | two populations of apodemus sylvaticus, one in deciduous woodland and another in coniferous forest in co. down, northern ireland, were trapped at monthly intervals over 33 months. the dynamics, reproduction and age structure of the mouse populations differed between years with over a 40 fold range of population size. nine species of helminths were recovered from the alimentary tract and associated organs of the mice. the prevalence and mean worm burden of the cestodes, catenotaenia lobata, hymen ... | 1988 | 3372984 |
| serum proteins of apodemus sylvaticus and mus musculus. | | 1967 | 6051654 |
| experimental infection with tick-borne encephalitis virus in clethrionomys glareolus, apodemus flavicollis, apodemus sylvaticus and mus musculus. 1. virological studies. | | 1966 | 5958418 |
| [brucella isolates in france: evaluation of 10 years of typing]. | with the aim of knowing more exactly what species and biotypes are responsible for brucellosis in france, 2,058 strains have been examined since 1972. of these, 1,693 were isolated from cattle, 190 from sheep, 10 from hare, 9 from goats, 3 from swine and 3 from field mice (apodemus sylvaticus); 150 were of cases of human infection. of the 18 types presently recognized for the genus brucella, 11 were identified within the sample. in animal strains, they were b. abortus biotypes 1, 2, 3, 4 and 9, ... | 1982 | 6819798 |
| studies on the ecology of lyme disease in a deer forest in county galway, ireland. | the abundance of the tick ixodes ricinus (l.) and the infection rate of ticks with borrelia burgdorferi (johnson et al.) were compared on either side of a deer fence in a forest park in county galway, ireland, in an attempt to elucidate the role of fallow deer, dama dama, and woodmice, apodemus sylvaticus, in determining the population density of i. ricinus and the transmission of b. burgdorferi. the results showed that tick numbers were much higher on the deer side of the fence, although the de ... | 1992 | 1460628 |
| [epidemiological survey in a natural focus of rickettsia transmitted by ixodes ricinus in switzerland (author's transl)]. | a spotted fever group rickettsia referred to as "swiss agent" was detected in 8.5% of ixodes ricinus collected in a marshy forest of the swiss plateau. this organism, in its tick vector, was found to be transmitted stadially as well as ovarially; of 433 larval, nymphal or adult ticks from 17 parental tick females, all were infected. a total of 3,612 larval i. ricinus were collected from 168 small mammals including 127 clethrionomys glareolus, 29 apodemus sylvaticus and flavicolis, 7 microtus agr ... | 1981 | 7020557 |
| experimental infection with tick-borne virus in clethrionomys glareolus, apodemus flavicollis, apodemus sylvaticus and mus musculus. 2. serological studies. | | 1966 | 5958662 |
| arrangement of the branches of the aorta abdominalis in the wood mouse (apodemus sylvaticus). | data on the distribution and variation of the abdominal arteries in the wood mouse, apodemus sylvaticus, are given. seventy specimens (44 males and 26 females) caught in the field were analyzed by injection of green latex solution and dissection. the general branching pattern of the aorta abdominalis is similar to those described in other rodents. there are certain differences, however, especially in the branching of the coeliac trunk, the origin of the genital arteries and the arrangement of th ... | 1992 | 1497143 |
| a lyme borreliosis human serosurvey of asymptomatic adults in ireland. | blood samples were obtained through the blood transfusion service in ireland in order to obtain information on the prevalence of asymptomatic b. burgdorferi infections and in an attempt to identify the type of habitat that presents the most risk of infection. areas in the country were rated as low, medium or high risk based on the availability of suitable tick habitat, access to the public and the distribution of deer, the latter parameter being related to both the occurrence of rodent reservoir ... | 1991 | 1741921 |
| [observations of fleas of small mammals at the gran paradiso national park (italian occidental alps)]. | the siphonaptera of small mammals (nearly 200 rodents, insectivora and mustelids) of the parco nazionale del gran paradiso (western italian alps) have been collected and studied during the years 1973-75. all the animals have been captured at altitudes ranging from 1570 to 2400 m during different seasons. twelve genera and sixteen species have been identified, namely: chaetopsylla (c.) homoea homoea from mustela erminea; hystrichopsylla (h.) talpae talpae from clethrionomys glareolus; rhadinopsyl ... | 1975 | 1233394 |
| pregnancy-associated murine protein-1 (pamp-1) in wild rodents. | the presence of pregnancy-associated murine protein-1 (pamp-1) in a number of wild rodent species was examined using tandem crossed immunoelectrophoresis and anti pamp-1 antisera raised in rabbits. pamp-1 is a protein present in female laboratory mice and rats; analogues were readily detected in the following species: musculus domesticus, m. musculus, apodemus sylvaticus, a. agrarius, a. flavicollis, and microtus arvalus. immunologically, cross-reacting proteins could not be detected in the labo ... | 1992 | 1431788 |
| leishmaniasis in tuscany (italy): (ii) leishmania form wild bodentia and carnivora in a human and canine leishmaniasis focus. | from april 1977 to february 1978, wild mammals were trapped in a focus of low leishmanial endemicity (baccinello) in the province of grosseto (tuscany, italy). spleen homogenates of the trapped animals were injected i.p. into hamsters, from which spleen biopsies were taken after 60 days and impression smears carefully observed for the presence of leishmania. positive spleens were subinoculated into hamsters. 404 animals of 12 species were trapped: 31 insectivores, 317 rodents and 56 carnivores. ... | 1980 | 7434419 |
| a serological proof of adiaspiromycosis in wild rodents. | using serological and histological methods, we examined 92 specimens of small, wild rodents (apodemus sylvaticus, clethrionomys glareolus, micromys minutus, microtus agrestis, m. arvalis, mus musculus and pitymys subterraneus) for the incidence of adiaspiromycosis. in addition, we examined 16 white, laboratory mice after their exposure to a natural biotope in which the incidence of adiaspiromycosis had been confirmed earlier. the results of serological tests were in correlation with those obtain ... | 1980 | 7450616 |
| [erythrocyte 2,3-diphosphoglycerate and hemoglobin electrophoretic characteristics in rodent adaptation to high mountains]. | adaptation of the erythropoetic system to hypoxia was shown to be different in different populations of montaine rodents of the central caucasus. one type of adaptation includes the increase in 2,3-diphosphoglycerate content of erythrocytes, the hemoglobin structure remaining apparently unchanged. this pattern was found in two groups of animals -- in one population of the ground squirrel citellus suslicus whose ancestors were introduced to the mountains some 25 years ago, and in the wood mouse a ... | 1979 | 516947 |
| 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 |
| [opisthioglyphe jourdanei n.sp. (trematoda, omphalometridae) in the rodent apodemus sylvaticus (l.)]. | | 1975 | 1163937 |
| hemorrhagic fever with renal syndrome in yugoslavia: epidemiologic and epizootiologic features of a nationwide outbreak in 1989. | a nationwide epidemic of hemorrhagic fever with renal syndrome (hfrs) occurred in yugoslavia in 1989. sera from 609 hospitalized patients, from all six republics (bosnia and hercegovina, croatia, macedonia, montenegro serbia, slovenia) and two provinces (kosovo and vojvodina), who had signs and symptoms suggestive of hfrs, and sera and lung tissues from 544 small mammals belonging to 13 species were studied for evidence of hantavirus infection. of the 226 patients with serologically confirmed hf ... | 1992 | 1363468 |
| leptospirosis in small mammals of iran: i. serologic tests and isolation of leptospira hebdomadis from apodemus sylvaticus. | leptospires of the hebdomadis sero-group and related to sejroe serotype, were isolated from the kidney of a vole (apodemus sylvaticus) by direct culture as well as by animal inoculation. sera of the vole from which leptospires were isolated, and serologic specimens from 1372 other small mammals, were negative for leptospiral agglutinins. | 1976 | 768531 |
| contribution to the knowledge of swiss piroplasmas. | the authors identify 3 species of babesia, which parasitize cattle in switzerland (babesia major, b. divergens and b. hovis). they also confirm the presence of b. canis in a dog in the proximity of geneva. finally, for the first time in switzerland, they point out the presence of non-identified babesia in various rodents (apodemus sylvaticus, a. flavicollis and clethrionomys glareolus). | 1975 | 7111 |
| strain variation of lyme disease spirochetes isolated from ixodes ricinus ticks and rodents collected in two endemic areas in switzerland. | the relationship among lyme borreliosis, borrelia genospecies, rodent reservoirs, and ixodes ricinus l. ticks was studied in two endemic areas in switzerland. ear punch biopsies and sampling of internal organs were used to isolate borrelia burgdorferi (johnson, schmid, hyde, steigerwalt and brenner) from small mammals, apodemus sylvaticus l., a. flavicollis melchoir, clethrionomys glareolus schreber. spirochetes were isolated from ear tissue and spleen of the rodents. isolates were homogeneous a ... | 1995 | 7650703 |
| [the importance of laelaps agilis c.l. koch 1836 (mesostigmata: parasitiformae) as a vector of hepatozoon sylvatici coles 1914 (sporozoa: haemogregarinidae) (author's transl)]. | the importance of the mite laelaps agilis (parasitiformae) for the transmission of the hepatozoon species living in the blood of apodemus sylvaticus and apodemus flavicollis (hepatozoon sylvatici) is examined. with this mite the experimental transfer of the parasite to bred hosts of the same species was successful five times; for once, the transmission to a non-specific host (clethrionomys glareolus) was also possible. besides, an eventual stimulating effect emanating from the gonads of female m ... | 1977 | 413271 |
| dermatophytes in a population of bank voles and woodmice. | a population of bank voles (clethrionomys glareolus) and wood mice (apodemus sylvaticus) inhabiting an oak wood in somerset was examined for dermatophytes at monthly intervals for 2 years. the marked animals were frequently retrapped, allowing a study of host fungus relationship over a period of time. microsporum persicolor (sabouraud) guiart er grigorakis and trichophyton mentagrophytes (robin) blanchard were isolated from both animal species, but m. persicolor predominated in bank voles and t. ... | 1978 | 375097 |
| reovirus type 1 and small wild mammals in a mixed focus of virus infections in france. | during field studies of a natural focus of eyach virus infection in western france, reovirus type 1 was isolated from tissues of a field mouse, apodemus sylvaticus l., caught in 1982. serological survey carried out in the same area among 118 small wild vertebrates, mainly mammals, showed a wide-spread circulation of this agent in 1982 and 1983. epidemiological consequences of such results are briefly discussed in terms of virus interactions. | 1985 | 2864835 |
| [fluorescence in thelohania apodemi doby, jeannès and rault, 1963, a microsporidian parasite of the brain of the fieldmouse, apodemus sylvaticus]. | colonies of thelohania apodemi in fresh preparations of the brain of the field mouse show an intense fluorescence with ultra violet radiation. this phenomenon is undoubtedly due to the presence of chitin in the spore envelope. it is to our knowledge the first time that such a phenomenon of fluorescence has been described in the microsporida. | 1975 | 129237 |
| ovarian interstitial tissue of the wood mouse, apodemus sylvaticus. | the ovary of the wood mouse contains an unusually large amount of interstitial tissue which appears to develop from undifferentiated cells of the ovarian stroma and also by transformation of theca or granulosa cells of atretic follicles. the cells are characterized by the presence of smooth endoplasmic reticulum, rounded mitochondria with tubular cristae, and abundant, large (1.5 micron diameter) lipid droplets containing cholesterol and its esters. 3 beta-hydroxysteroid dehydrogenase activity o ... | 1989 | 2915357 |
| [a comparison of the behavioral response of the field mouse (apodemus sylvaticus l.) to a 24 hour fast as measured by actograph or in a cage]. | 1. the "general activity" of apodemus sylvaticus l. has been recorded and analysed using two techniques: a) in an actograph, several components of the "general activity" have been recorded and quantified over 24 hours, including wheel running, locomotion in various areas of the enclosure, nest occupancy, drinking, eating and hoarding; b) in a breeding cage, ten times smaller than the actograph and where the possibilities of locomotion are considerably reduced, the wheel running only has been rec ... | 1975 | 1206592 |
| the spatial distribution of borrelia burgdorferi-infected ixodes ricinus in the connemara region of county galway, ireland. | studies were carried out in the connemara area of county galway in the west of ireland in order to determine the abundance and distribution of the tick, ixodes ricinus and the prevalence of its infection with borrelia burgdorferi. the tick was very abundant locally, in particular when associated with cattle, sheep and enclosed red deer. large numbers of ticks not only occurred on the pastures, but also on adjacent roadside verges. no infections with b. burgdorferi could be demonstrated when nymp ... | 1995 | 7634971 |
| [further observations on the adaptation to human cells, of a strain of cytomegalic virus from the field-mouse (apodemus sylvaticus)]. | | 1972 | 4339325 |
| [study, using the nauta technique, of degeneration after electrolytic lesion of the septal region in the wood mouse (apodemus sylvaticus)]. | | 1969 | 5783109 |
| [serologic screening for the occurrence of leptospira antibodies in small wild mammals]. | during the five years (1986-1990) free living small mammals were examined serologically for the presence of antibodies to leptospires. standardized techniques were used in the serological examinations (sebek, 1979). a total 4634 specimens representing 15 mammalian species were examined. during the studied period, higher occurrence of small terrestrial mammals was noticed in the years 1987-1988. in these years, 61% of specimens out of the total number of trapped animals were examined. the field m ... | 1993 | 8236637 |
| [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 |
| the ovary of the wood mouse, apodemus sylvaticus, during late pregnancy and lactation. | female wood mice, apodemus sylvaticus, were killed on day 18 of pregnancy (p 18) and on days 0, 3, 6, 9, 12, 15, and 18 of lactation (l 0, l 3, l 6, l 9, l 12, l 15, and l 18 respectively), and the ovaries were studied. the weight of the ovaries was recorded at dissection. the corpora lutea and the follicles of the right ovary were counted and measured, and the appearance of the interstitial tissue was noted. a decline in weight from day p 18 to day l 6 coincided with a decrease in mean diameter ... | 1984 | 6524462 |
| [adiaspiromycosis in small wild mammals caught in tunisia]. | the authors examine the lungs of 125 small mammals caught in different provinces of tunisia and belonging to 12 species; 4 apodemus sylvaticus, 1 mus spretus and 1 crocidura russula possess one adiaspore of emmonsia crescens = chrysosporium parvum or more hundred. they find adiaspiromycosis only in damp biotopes. | 1984 | 6541531 |
| seasonal and age distributions of babesia, hepatozoon, trypanosoma and grahamella species in clethrionomys glareolus and apodemus sylvaticus populations. | four common blood parasites belonging to the genera babesia, hepatozoon, trypanosoma and grahamella were detected in sympatric populations of clethrionomys glareolus and apodemus sylvaticus. seasonal changes in the abundance of hosts and parasites were monitored in a longitudinal field survey for 18 months. all parasites in both hosts showed similar seasonal patterns with most transmission occurring in summer and autumn and ceasing in winter. amongst aged subsets of each host population, hepatoz ... | 1986 | 3537923 |
| oral transmission of trypanosomes of the subgenus herpetosoma from small mammals. | the rodents microtus agrestis, clethrionomys glareolus, apodemus sylvaticus and white bk rats were given either a single intraperitoneal (i.p.) injection, an intragastric (i.g.) inoculation or an oral (p.o.) inoculation of the culture forms, including metacyclic trypomastigotes, of trypanosoma microti, t. evotomys, t. grosi and t. lewisi, respectively. similar levels of parasitaemia were produced by each of the three routes of infection, although the prepatent period was 3-5 days shorter in the ... | 1995 | 8570586 |
| [adiaspiromycosis in small mammals in large capacity pigsties in the trebon basin]. | from 1977 to 1979 a study on the occurrence of adiaspiromycosis was performed on three animal farms in south bohemia. in 113 examined small mammals from the farms and their neighbourhoods adiaspiromycosis was detected in m. arvalis living both in the fields in the precincts (7/613, i. e. 1.14%) and in the grassy areas inside the three animal farms (5/221, i. e. 2.3%). by that time no adiaspiromycosis was found in small mammals living in the farm buildings. the obtained results were compared with ... | 1981 | 6787784 |
| experimental characteristics of viraemia caused by two strains of tick-borne encephalitis virus in small rodents. | two strains of tick-borne encephalitis (tbe) virus differing in virulence for subcutaneously (s.x.) inoculated adult white mice elicited different levels of viraemia in small rodents. strain skalica of a lowered virulence caused no detectable viraemia in adult clethrionomys glareolus and only negligible viraemia in adult apodemus sylvaticus, microtus arvalis and pitymys subterraneus species. the virulent strain 204 gave rise to higher levels of viraemia, sufficient for infection of tbe virus vec ... | 1981 | 6116416 |
| infections with blood parasites in the small british rodents apodemus sylvaticus, clethrionomys glareolus and microtus agrestis. | three populations of small wild british rodents were studied by capture-recapture methods over a period of 3 years, a fourth group was studied for 1 year and a fifth was sampled annually for 4 years. blood smears were taken from 3 species of rodents: the woodmouse apodemus sylvaticus, the bank vole clethrionomys glareolus (and an island sub-species c.g. skomerensis) and the short-tailed vole microtus agrestis. the smears were examined microscopically. four genera of haemoparasites babesia, hepat ... | 1981 | 7022328 |
| hemorrhagic fever with renal syndrome (nephropathia epidemica) in norway: seroepidemiology 1981-1985. | an indirect fluorescent antibody technique (ifat) was applied to serologically confirm the clinical diagnosis in 507 nephropathia epidemica (ne) suspected patients. hantaan virus (hv), the agent of korean hemorrhagic fever, which is serologically related to the ne agent, was used as antigen. both igg and igm reactions were detected. high levels of igg antibodies to hv were common, even in the acute phase of illness. over a 5-year period, a total of 35% of the ne suspected patients revealed antib ... | 1988 | 2900551 |
| prevalence of pneumocystis carinii delanoë & delanoë, 1912 in rodents in denmark. | pneumocystis carinii has been found in 17 of 90 (19%) wild living trapped brown rats (rattus norvegicus). the positive brown rats originated from about 25% of the trapping localities examined. among brown rats of two breeding stocks, h and s, pneumocysts were found in 43.5% of the h rats, but in none of the s rats. by keeping brown h rats on a low protein diet for 8 weeks, it was possible to augment the prevalence to 53.8%. pneumocystis carinii has furthermore been found in one of eight (12.5%) ... | 1980 | 6965782 |
| prevalence of encephalitozoon cuniculi antibodies in terrestrial mammals in iceland, 1986 to 1989. | antibodies to encephalitozoon cuniculi were found in wild arctic foxes (alopex lagopus), feral mink (mustela vison), wood mice (apodemus sylvaticus) and house mice (mus musculus) in iceland. animals with antibodies were found throughout the country. no lesions attributable to encephalitozoonosis were found in adult animals necropsied. however, one arctic fox cub with a neurological disorder had pathological and serological evidence of encephalitozoonosis. | 1993 | 8487387 |
| association between pelodera strongyloides (nematoda: rhabditidae) and wood mice, apodemus sylvaticus. | pelodera strongyloides larvae were found in the conjunctival sacs of apodemus sylvaticus and clethrionomys glareolus and in hair follicles of a. sylvaticus. those in the eyes were 3rd-stage larvae while most of those in the dermis were early 4th stages. there was no evidence of pathology and sections of the skin showed that the nematodes of freshly killed mice and moulted once to the adult stage in 1-2 days at 15 degrees c. the stimulus to resume development appeared to be a reduction in tempera ... | 1981 | 7267150 |
| small mammal studies in a sad baiting area. | studies in the laboratory or in the field on the effect of sad virus on small rodents are reported. laboratory experiments by oral inoculation of sad strain in a wide variety of small mammals led to the conclusion that spontaneous sad transmission from rodent to rodent is a rare event. field experiments were conducted by live-trapping, sacrifice and analysis of 192 apodemus sylvaticus, 28 clethrionomys glareolus and 48 crocidura russula. they gave no indication that sad virus became established ... | 1982 | 7128065 |
| [arbovirus infections in morocco: serosurvey in small wild mammals in the northern part of the country]. | sera of 128 small wild mammals (rodents, insectivora) trapped in northern morocco in march 1979, were studied for antibody against 15 arboviruses. in inhibition-haemagglutination tests, positive reactions were found against west nile (0.8%), tahyna (21 %), arumowot (14 %) and sicilian sandfly fever (9.4 %) viruses. in complement fixation tests, an unique serum from apodemus sylvaticus was simultaneously positive for quaranfil virus and for a kemerovo group virus, brest/ar/t222, previously isolat ... | 1982 | 7165896 |
| prevalence of antibodies to borrelia burgdorferi in danish rodents. | six rodent species from six danish localities were examined for antibodies to borrelia burgdorferi by immunofluorescence assay (ifa). a total of 1097 specimens were tested using a serum titre of 1:8. the wild mice apodemus sylvaticus and a. flavicollis had high prevalences of b. burgdorferi antibodies of 42.1% and 27.9% respectively, but the vole microtus agrestis also showed an exceptionally high prevalence of 32.7%. clethrionomys glareolus had a low average prevalence of 17.4%. the lowest and ... | 1995 | 7612254 |
| serological evidence for the reservoir hosts of cowpox virus in british wildlife. | the reservoir host of cowpox virus in western europe is not known, but epidemiological evidence from human and feline infections indicates that the virus is probably endemic in small wild rodents. therefore, serum and tissue samples were collected from a variety of wild british mammals and some birds, and tested for evidence of orthopoxvirus infection. antibody reacting with cowpox virus was detected in 9/44 (20%) bank voles (clethrionomys glareolus), 8/24 (33%) field voles (microtus agrestis), ... | 1995 | 7641833 |
| granulated metrial gland cells in the uterine wall and placenta of the pregnant woodmouse, apodemus sylvaticus. | the differentiation of the decidua and the fetal placenta in the woodmouse, apodemus sylvaticus, was studied with particular attention to the differentiation and migration of granulated metrial gland cells. numerous granulated metrial gland cells, characterised by their glycoprotein-containing cytoplasmic granules, were found to differentiate in the decidua basalis and metrial gland of the uterine wall during the first half of pregnancy. many granulated metrial gland cells appeared to pass into ... | 1995 | 7649841 |
| metabolic labelling of wild and laboratory subspecies of the trichostrongyle nematode heligmosomoides polygyrus. | the immunological, biochemical and taxonomic relationship between wild and laboratory subspecies of heligmosomoides polygyrus was studied by metabolically labelling parasite proteins with [35s]-methionine. much variability, both in content and synthesis of proteins was observed between the two subspecies. laboratory female worms had a higher protein content and incorporated more radioactive label into somatic proteins than their wild counterparts. incorporation of radioactivity into excretory/se ... | 1994 | 7879381 |
| rhythmicity of egg production by heligmosomoides polygyrus in wild wood mice, apodemus sylvaticus. | the rhythmicity of egg production by heligmosomoides polygyrus (nematoda) in wild caught wood mice (apodemus sylvaticus) was studied. faecal production followed a 24 h cycle, with peaks at 0400 h and troughs at 1300-1900 h. the patterns in eggs per gram of faeces (epg) and total eggs were similar to each other, though the former was more accentuated. both of these followed a 24 h cycle, with peaks coinciding with troughs in faecal production and vice versa. faecal weight was inversely correlated ... | 1994 | 7930449 |
| origin of an insular population of the wood mouse based on parasitological evidence. | parasitological data were used to test the hypothesis that the wood mouse (apodemus sylvaticus) population of fair isle, shetland, originated from the british isles rather than scandinavia, as is usually argued. this study was based on the assumption that the mice were likely to share most of their parasite fauna with conspecifics from their ancestral home. the ecto- and endo-parasites of wood mice on fair isle between 18 june to 10 july 1987 and 17 to 26 august 1991 were identified and compared ... | 1998 | 9476237 |
| grahamella in small woodland mammals in the u.k.: isolation, prevalence and host specificity. | bacteria isolated from the blood of small woodland mammals were identified as members of the genus grahamella. the prevalence of grahamella infection among the 37 small mammals examined, detected by cultivation of blood samples, was 62%. this figure is somewhat higher than previous reports. further characterization of the isolates, based on restriction enzyme analysis of the 16s rrna gene, serological reactivity and dna hybridization studies, revealed three distinct grahamella species. one of th ... | 1994 | 7944677 |
| differential immune responses to borrelia burgdorferi in european wild rodent species influence spirochete transmission to ixodes ricinus l. (acari: ixodidae). | immune responses to borrelia burgdorferi and their influence on spirochete transmission to ixodes ricinus were analyzed in the natural european reservoir hosts; i.e., the mouse species apodemus flavicollis (yellow-necked mouse) and apodemus sylvaticus (wood mouse) and the vole species clethrionomys glareolus (bank vole), and, in addition, in the laboratory mouse strain nmri. naive and preimmunized rodents were infected either by artificially infected i. ricinus larvae or by intradermal injection ... | 1994 | 7960113 |
| density-dependent acquired resistance to ticks in natural hosts, independent of concurrent infection with babesia microti. | the question of whether the known immunosuppressive effects of babesia microti may disrupt the development of acquired resistance to its tick vector, ixodes trianguliceps, in natural rodent hosts (clethrionomys glareolus), and thus enhance the disease transmission potential, is addressed experimentally. the results show for the first time that natural hosts can acquire resistance to ticks; that this acquired resistance is manifested chiefly by a strongly density-dependent reduction in the percen ... | 1994 | 8008455 |
| the development of the ovary in the wood mouse, apodemus sylvaticus. | the ovary of a young wood mouse, apodemus sylvaticus, is filled with small follicles, which quickly become atretic. a follicle in an advanced stage of atresia leaves a hole, sometimes with demonstrable remnants of the oocyte or the granulosa cells. the secondary interstitial tissue of the ovaries appears first in association with these holes, possibly developing from the thecal cells. the presence of the secondary interstitial tissue was first observed in seven weeks old females. all the nine we ... | 1981 | 7257881 |
| a study of the ciliar tracheal epithelium on passerine birds and small mammals subjected to air pollution: ultrastructural study. | a study was made of the ciliar tracheal epithelium on passerine birds and small mammals subjected to nox, so2 emissions and particulates from a coal-fired power plant. the results were compared to those of a non-polluted area, very similar in vegetation, relief, and climatology. we studied carduelis carduelis (goldfinch), emberiza cia (rock bunting), parus major (great tit), turdus merula (blackbird), and apodemus sylvaticus (wood mouse). all animals were captured in the wild. we also used goldf ... | 1994 | 8024317 |
| different patterns of retinal cone topography in two genera of rodents, mus and apodemus. | recently, we have reported the peculiar topographic separation of shortwave- and middlewave-sensitive (s and m) cones in the retina of the common house mouse (mus musculus) and in a number of inbred laboratory mouse strains derived from the same species. in an attempt to follow the phylogeny of the complementary cone fields, we have investigated the retina of other mouse-like rodents. two monoclonal anti-visual pigment antibodies, os-2 and cos-1, specific to the s and m cones, respectively, have ... | 1994 | 8187156 |
| helminth infections in apodemus sylvaticus in southern england: interactive effects of host age, sex and year on the prevalence and abundance of infections. | helminth parasites were studied in the wood mouse, apodemus sylvaticus, in southern england in september of each of four successive years (1994-1997). nine species of helminths were recorded: five nematodes (heligmosomoides polygyrus, syphacia stroma, pelodera strongyloides, trichuris muris, capillaria murissylvatici), two cestodes (microsomacanthus crenata, taenia taeniaeformis) and two trematodes (corrigia vitta, brachylaemus recurvum). in total, 134 mice were examined and 91.8% carried at lea ... | 1999 | 10431369 |
| the woodmouse (apodemus sylvaticus) as a reservoir of tick-transmitted spirochetes (borrelia burgdorferi) in the netherlands. | in three widely separated locations in the netherlands, woodmice (apodemus sylvaticus) were trapped, examined for ticks and subjected to xenodiagnosis for the detection of tick-transmitted spirochetes (borrelia burgdorferi). during the spring and summer, an average of 2.4 ixodes larvae/mouse (n = 170) was observed, but the true numbers were probably greater. the numbers of nymphs could be determined more accurately and amounted to 0.46 nymphs/mouse. the percentage of mice that were infected with ... | 1993 | 8219511 |
| the arterial system of the wood mouse, apodemus sylvaticus: the pelvic region. | in this paper we describe the origin, arrangement and variations of the major pelvic arterial trunks in the wood mouse, apodemus sylvaticus. seventy-six specimens have been analyzed by injection of coloured latex solution through the left ventricle of the heart and subsequent dissection of the pelvic region. measurements of the origin of the major arterial trunks have been performed taking into account the number of anterior and posterior branches arising from its origin. only the values of the ... | 1993 | 8238956 |
| small mammals as reservoir hosts for borrelia in russia. | in 1992-1993, a total of 29 isolates of borrelia were obtained from small mammals captured in taiga forests of the perm' region: 26 isolates were obtained from clethrionomus glareolus and one each from c. rufocanus, microtus oeconomus, and apodemus sylvaticus. isolation of borrelia was performed by plating the animal material on bsk-ii medium. most isolates (86.2%) were obtained from the urinary bladder, the rest from the heart and spleen. according to the results of ifa with a set of monoclonal ... | 1995 | 7549164 |
| [arbovirus infections in spain: serological survey on small mammals]. | sera of 386 small mammals (rodents, insectivora, small carnivora and cheiroptera) trapped in spain in 1978 and 1979 were studied for antibody against 10 arboviruses. positive reactions were found against flaviviruses: west nile (3.1%), dengue type 2 (0.5%), tick-borne encephalitis, european type (0.2%), together with tahyna (6.5%), uukuniemi (2%) and bhanja (1%) viruses. the animal species concerned by positive reactions were essentially mus spretus and apodemus sylvaticus which were also the mo ... | 1980 | 7460127 |
| environmental effects of radionuclides--observations on natural ecosystems. | to better quantify risk to non-human species from exposure to environmental radioactivity, understanding of the behaviour of radionuclides in the biosphere needs to be increased. this study outlines current thinking on ecological risk assessment (era) methodology and applies the indicator species or critical groups approach to biota inhabiting a semi-natural coniferous woodland contaminated with the radionuclides 137cs, 238pu, 239+240pu and 241am. the majority of these radionuclides originate fr ... | 2000 | 10750953 |
| fluoride accumulation and toxicity in laboratory populations of wild small mammals and white mice. | a laboratory experiment was conducted to compare the toxicological response and metabolism of inorganic fluoride by three species of wild mammals and laboratory white mice (mus musculus l.). the experimental populations of the wild species--the short-tailed field vole (microtus agrestis l.), the bank vole (clethrionomys glareolus l.) and the the wood mouse (apodemus sylvaticus l.)--were laboratory reared from wild stock, and all test animals were exposed to 0, 40 or 80 microgram f per ml in thei ... | 1995 | 8603928 |
| [the genetic links and species affiliation of the field mouse (rodentia, muridae, sylvaemus) from the pamir-alai]. | analysis of variation in 30 presumptive biochemical loci in sylvaemus sylvaticus pallipes from tadjikistan was carried out with reference to the geographically closely related species s. uralensis. the data obtained support the genetic identity of pallipes, on the one hand, and suggest a rather low level of genetic divergence (d'nei = 0.154, pfd = 13) from an ancestral taxon, on the other hand. analysis of genetic variation of diagnostic morphological features suggests that pallipes is the most ... | 1996 | 8640110 |
| effects of air pollution on hematological and plasma parameters in apodemus sylvaticus and mus musculus. | the effects of atmospheric air pollution on some hematological and plasma parameters, activity, and food and water consumption in apodemus sylvaticus (wood mouse) and mus musculus (mouse) were studied. the studies were undertaken in the area of cercs (polluted area in spain), where there is a coal-fired power plant that emanates so2, nox, and particles, and the area of st. jaume de frontanyà (nonpolluted area), located 40 km from the area of cercs, with similar climatology, relief, and altitude, ... | 1996 | 8688003 |
| borrelia burgdorferi in a focus of lyme borreliosis: epizootiologic contribution of small mammals. | the contribution of woodmice (apodemus sylvaticus), yellow-necked mice (apodemus flavicollis) and bank voles (clethrionomys glareolus) was compared in a focus of lyme borreliosis in switzerland during a 7 months' study. all three species of mice and one species of shrews (sorex araneus) were shown parasitized by infected ixodes ricinus immatures. about 14% of larvae and 50% of nymphs collected on small mammals were infected with b. burgdorferi. spirochetes were isolated from blood of 3 woodmice ... | 1993 | 8325567 |
| effects of air pollution on passerine birds and small mammals. | the effects produced by emissions from coal-fired power plants, including mainly so2, nox and particulates, on natural populations and caged specimens of birds and small mammals were studied. the field-captured species used to evaluate these effects were passerine birds: parus major (coal tit) and emberiza cia (rock bunting), and the rodent apodemus sylvaticus (wood mouse). in parallel to this study on animals captured in the field, we used other animals, mus musculus (house mouse) and carduelis ... | 1993 | 8466292 |
| cochlea in old world mice and rats (muridae). | morphometric analysis of the cochlea was performed in wild and laboratory murids: mus musculus, apodemus sylvaticus, rattus rattus, r. norvegicus, nmri mouse, and wistar rat. results are based on light microscopic examination of surface specimens and serial sections and on three-dimensional computer reconstruction. the cochleae have 1.75-2.2 coils. the length of the basilar membrane varies from 6.0 to 12.1 mm. mean density of outer hair cells ranges between 363 and 411, inner hair cells 98 and 1 ... | 1988 | 3221404 |
| seasonal incidence of ixodes ricinus ticks (acari:ixodidae) on rodents in western france. | data collected from a longitudinal survey carried out over 2 years on four farms in western france were used to assess the incidence and infestation of ixodes ricinus on rodents. once a month, on each farm, 25 sherman live traps were set in hedges bordering selected pastures. a total of 799 micromammals were examined, including apodemus sylvaticus, clethrionomys glareolus, microtus agrestis, microtus arvalis, and crocidura spp. larvae and nymphs of i. ricinus were found. small numbers of ixodes ... | 1996 | 8771769 |
| evidence of hantavirus in wild rodents in northern ireland. | a survey of evidence of rodent hantavirus infection in county down, northern ireland was carried out by using immunofluorescence to detect virus antigen and antibody. antibodies to hantavirus (r22 strain of seoul virus and hantaan 76-118) were found in 11/51 (21.6%) brown rats (rattus norvegicus), 1/31 (3.2%) field mice (apodemus sylvaticus) and 17/59 (28.8%) house mice (mus domesticus). seven rodents had evidence of hantavirus antigen in lung tissues. antibody positive animals were significantl ... | 1996 | 8870634 |
| role of small mammals in the persistence of louping-ill virus: field survey and tick co-feeding studies. | louping-ill (li) is a tick-borne viral disease of red grouse, lagopus lagopus scoticus lath. (tetraonidae: galliformes), and sheep, ovis aries l. (bovidae: artiodactyla), that causes economic loss to upland farms and sporting estates. unvaccinated sheep, grouse and mountain hares, lepus timidus l. (leporidae: lagomorpha), are known to transmit li virus, whereas red deer, cenrus elaphus l. (cervidae: artiodactyla), and rabbits, oryctolagus cuniculus l. (leporidae: lagomorpha), do not. however, th ... | 2000 | 11016435 |