| infective endocarditis in a dog and the phylogenetic relationship of the associated "bartonella rochalimae" strain with isolates from dogs, gray foxes, and a human. | the first case of canine endocarditis caused by "bartonella rochalimae" is reported. by pcr-restriction fragment length polymorphism, sequence, and phylogenetic analyses, bartonella isolates from a dog with endocarditis, 22 gray foxes, and three dogs, described as b. clarridgeiae like, were confirmed to belong to the new species "b. rochalimae," suggesting canids as the natural reservoir. | 2009 | 19109472 |
| molecular documentation of bartonella infection in dogs in greece and italy. | this study reports the occurrence of "bartonella rochalimae" in europe and the presence of bartonella vinsonii subsp. berkhoffii genotypes ii and iii in dogs in southern italy and provides dna sequencing evidence of a potentially new bartonella sp. infecting dogs in greece and italy. | 2009 | 19261798 |
| dogs are more permissive than cats or guinea pigs to experimental infection with a human isolate of bartonella rochalimae. | bartonella rochalimae was first isolated from the blood of a human who traveled to peru and was exposed to multiple insect bites. foxes and dogs are likely natural reservoirs for this bacterium. we report the results of experimental inoculation of two dogs, five cats and six guinea pigs with the only human isolate of this new bartonella species. both dogs became bacteremic for 5-7 weeks, with a peak of 10(3)-10(4) colony forming units (cfu)/ml blood. three cats had low bacteremia levels (< 200 c ... | 2009 | 19272295 |
| bartonella rochalimae and other bartonella spp. in fleas, chile. | | 2009 | 19624952 |
| detection and identification of bartonella sp. in fleas from carnivorous mammals in andalusia, spain. | a total of 559 fleas representing four species (pulex irritans, ctenocephalides felis, ctenocephalides canis and spilopsyllus cuniculi) collected on carnivores (five iberian lynx lynx pardinus, six european wildcat felis silvestris, 10 common genet genetta genetta, three eurasian badger meles meles, 22 red fox vulpes vulpes, 87 dogs and 23 cats) in andalusia, southern spain, were distributed in 156 pools of monospecific flea from each carnivore, and tested for bartonella infection in an assay ba ... | 2009 | 19941605 |
| bartonella rochalimae in raccoons, coyotes, and red foxes. | to determine additional reservoirs for bartonella rochalimae, we examined samples from several wildlife species. we isolated b. rochalimae from 1 red fox near paris, france, and from 11 raccoons and 2 coyotes from california, usa. co-infection with b. vinsonii subsp. berkhoffii was documented in 1 of the coyotes. | 2009 | 19961681 |
| variability of bartonella genotypes among small mammals in spain. | in order to study which bartonella genotypes are circulating among small mammals in spain, we analyzed the spleens of 395 animals from three different areas-247 animals from the basque country (northern spain), 121 animals from catalonia (northeastern spain), and 27 animals from madrid (central spain)-by a triplex pcr combined with a reverse line blot previously described by our group. the prevalence of bartonella was 26.8% (106/395), and in 4.8% (19/395) of the animals more than one bartonella ... | 2010 | 20935117 |
| isolation or detection of bartonella vinsonii subspecies berkhoffii and bartonella rochalimae in the endangered island foxes (urocyon littoralis). | bartonella rochalimae (b.r.) and bartonella vinsonii subsp. berkhoffii (b.v.b.) have been isolated from gray foxes (urocyon cinereoargenteus) in mainland california and high bartonella seroprevalence was reported in island foxes (u. litorralis), especially from santa cruz and santa rosa islands. as a follow-up study, the objectives were to determine the prevalence of bartonella bacteremia and seropositivity and to identify the bartonella species infecting a convenience sample of 51 island foxes ... | 2011 | 21802869 |
| a multi-gene analysis of diversity of bartonella detected in fleas from algeria. | we report the molecular detection of several bartonella species in 44 (21.5%) of 204 fleas from algeria collected from 26 rodents and 7 hedgehogs. bartonella elizabethae and b. clarridgeiae were detected in the fleas collected on hedgehogs. bartonella tribocorum and b. elizabethae were detected in fleas collected from rats and mice, and sequences similar to an unnamed bartonella sp. detected in rodents from china were detected in rats as well as a genotype of bartonella closely related to barton ... | 2011 | 22153359 |
| molecular detection and identification of bartonella species in xenopsylla cheopis fleas (siphonaptera: pulicidae) collected from rattus norvegicus rats in los angeles, california. | of 200 individual xenopsylla cheopis fleas removed from rattus norvegicus rats trapped in downtown los angeles, ca, 190 (95%) were positive for the presence of bartonella dna. ninety-one amplicons were sequenced: bartonella rochalimae-like dna was detected in 66 examined fleas, and bartonella tribocorum-like dna was identified in 25 fleas. the data obtained from this study demonstrate an extremely high prevalence of bartonella dna in rat-associated fleas. | 2011 | 21908631 |
| presence of bartonella species in wild carnivores of northern spain. | the genus bartonella was detected by pcr in 5.7% (12/212) of wild carnivores from northern spain. based on hybridization and sequence analyses, bartonella henselae was identified in a wildcat (felis silvestris), bartonella rochalimae in a red fox (vulpes vulpes) and in a wolf (canis lupus), and bartonella sp. in badgers (meles meles). | 2011 | 22138983 |
| molecular detection of bartonella species in ticks from peru. | a total of 103 ticks, collected from canines, horses, donkeys, and snakes from peru, were screened for the presence of bartonella dna by polymerase chain reaction analysis. bartonella dna was detected in two ticks using bartonella 16s-23s intergenic spacer region primers and in an additional two ticks using bartonella nadh dehydrogenase gamma subunit gene (nuog) primers. bartonella rochalimae eremeeva et al., b. quintana schmincke, and b. elizabethae daly et al. dna was detected in a rhipicephal ... | 2011 | 22238888 |
| preliminary survey of ectoparasites and associated pathogens from norway rats in new york city. | the norway rat (rattus norvegicus) is a reservoir of many zoonotic pathogens and lives in close proximity to humans in urban environments. human infection with rodent-borne disease occurs either directly through contact with a rat or its excreta, or indirectly via arthropod vectors such as fleas and ticks. here, we report on the diversity and abundance of ectoparasitic arthropod species and associated pathogenic bacteria from 133 norway rats trapped over a 10-mo period in manhattan, new york, ny ... | 2015 | 26336309 |
| prevalence of select vector-borne pathogens in stray and client-owned dogs from algiers. | data on the prevalence of vector-borne diseases agents infecting canines in algeria is currently lacking. the purpose of this study is to assess by serological and molecular methods the prevalence of select arthropod borne-bacterial infections in client-owned and stray dogs. antibodies to anaplasma phagocytophilum were the most prevalent at 47.7%, followed by borrelia burgdorferi s.l. at 37.6%, ehrlichia canis at 30.0%, bartonella henselae at 32.4% and bartonella vinsonii subsp. berkhoffii at 27 ... | 2015 | 25638478 |
| molecular detection of zoonotic bartonellae (b. henselae, b. elizabethae and b. rochalimae) in fleas collected from dogs in israel. | fleas represent an acknowledged burden on dogs worldwide. the characterization of flea species infesting kennel dogs from two localities in israel (rehovot and jerusalem) and their molecular screening for bartonella species (rhizobiales: bartonellaceae) was investigated. a total of 355 fleas were collected from 107 dogs. the fleas were morphologically classified and molecularly screened targeting the bartonella 16s-23s internal transcribed spacer (its). of the 107 dogs examined, 80 (74.8%) were ... | 2015 | 25865162 |
| experimental infection of cats with afipia felis and various bartonella species or subspecies. | based upon prior studies, domestic cats have been shown to be the natural reservoir for bartonella henselae, bartonella clarridgeiae and bartonella koehlerae. however, other bartonella species, such as bartonella vinsonii subsp. berkhoffii, bartonella quintana or bartonella bovis (ex weissii) have been either isolated from or bartonella dna sequences pcr amplified and sequenced. in the late 1980s, before b. henselae was confirmed as the etiological agent of cat scratch disease, afipia felis had ... | 2014 | 24972870 |
| bartonella species pathogenic for humans infect pets, free-ranging wild mammals and their ectoparasites in the caatinga biome, northeastern brazil: a serological and molecular study. | this study verified the occurrence of bartonella spp. in dogs, cats, wild mammals and their ectoparasites in petrolina and lagoa grande counties, pernambuco, located in a semi-arid region in northeastern brazil. anti-bartonella spp. antibodies were detected by indirect immunofluorescence assay (ifa) in 24.8% of dogs (27/109) and in 15% of cats (6/40). bartonella sp. dna was identified by pcr performed on dna extracted from blood and ectoparasites using primers targeting bartonella sp. glta and r ... | 2017 | 28249707 |
| fleas and flea-associated bartonella species in dogs and cats from peru. | in the present study, we investigated 238 fleas collected from cats and dogs in three regions of peru (ancash, cajamarca, and lima) for the presence of bartonella dna. bartonella spp. were detected by amplification of the citrate synthase gene (16.4%) and the 16s-23s intergenic spacer region (20.6%). bartonella rochalimae was the most common species detected followed by bartonella clarridgeiae and bartonella henselae. our results demonstrate that dogs and cats in peru are infested with fleas har ... | 2015 | 26363063 |
| bartonella species in fleas from palestinian territories: prevalence and genetic diversity. | bartonellosis is an infectious bacterial disease. the prevalence and genetic characteristics of bartonella spp. in fleas of wild and domestic animals from palestinian territories are described. flea samples (n=289) were collected from 121 cats, 135 dogs, 26 hyraxes and seven rats from northern (n=165), central (n=113), and southern palestinian territories (n=11). the prevalent flea species were: ctenocephalides felis (n=119/289; 41.2%), ctenocephalides canis (n=159/289; 55%), and xenopsylla sp. ... | 2014 | 25424254 |
| flea species infesting dogs in florida and bartonella spp. prevalence rates. | several bartonella spp. associated with fleas can induce a variety of clinical syndromes in both dogs and humans. however, few studies have investigated the prevalence of bartonella in the blood of dogs and their fleas. the objectives of this study were to determine the genera of fleas infesting shelter dogs in florida, the prevalence of bartonella spp. within the fleas, and the prevalence of bartonella spp. within the blood of healthy dogs from which the fleas were collected. fleas, serum, and ... | 2014 | 24268654 |
| seroepidemiology of bartonella infection in gray foxes from texas. | gray foxes (urocyon cinereoargenteus) were shown to be naturally infected with bartonella rochalimae, a bartonella species similar to bartonella clarridgeiae (b.c.), and bartonella vinsonii subspecies berkhoffii (b.v.berkhoffii) in northern california. a serological survey was performed to investigate the presence of bartonella infection in 132 gray foxes from west/central texas. using an immunofluorescence antibody test directed against b.v.berkhoffii and b.c., the antibody prevalence was 50% ( ... | 2012 | 22217178 |
| bartonella spp. in small mammals, benin. | this study aimed to investigate the prevalence and genetic diversity of bartonella organisms in small mammals in cotonou, benin. we captured 163 rodents and 12 insectivores and successfully detected bartonella dna from 13 of the 175 small mammal individuals. bartonella spp., identical or closely related to bartonella elizabethae, bartonella tribocorum, and bartonella rochalimae, was detected. a potential new bartonella species, proposed as candidatus bartonella mastomydis, was found in three mas ... | 2016 | 26910412 |
| bartonella infection in small mammals and their ectoparasites in lithuania. | the bartonella pathogen is an emerging zoonotic agent. epidemiological studies worldwide have demonstrated that small mammals are reservoir hosts of bartonella spp. and their ectoparasites are potential vectors. the aim of this study was to investigate the prevalence of bartonella infections in small mammals (rodentia, insectivora) and their ectoparasites (fleas and ticks) in lithuania. a total of 430 small mammals representing nine species were captured with live-traps in lithuania during 2013- ... | 2016 | 26344603 |
| death of military working dogs due to bartonella vinsonii subspecies berkhoffii genotype iii endocarditis and myocarditis. | as a result of extensive field-related activities, military working dogs (mwds) have an increased occupational risk for acquiring vector-borne infectious diseases. | 2017 | 28290975 |
| prevalence and phylogenetic analysis of bartonella species of wild carnivores and their fleas in northwestern mexico. | the host-parasite-vector relationship of bartonella spp. system in wild carnivores and their fleas from northwestern mexico was investigated. sixty-six carnivores belonging to eight species were sampled, and 285 fleas belonging to three species were collected during spring (april-may) and fall (october-november) seasons. we detected bartonella species in 7 carnivores (10.6%) and 27 fleas (9.5%) through either blood culture or pcr. of the 27 bartonella-positive fleas, twenty-two were pulex simula ... | 2017 | 28197898 |
| bartonella rochalimae and b. vinsonii subsp. berkhoffii in wild carnivores from colorado, usa. | spleen samples from 292 wild carnivores from colorado, us were screened for bartonella infection. bartonella dna was detected in coyotes ( canis latrans ) (28%), striped skunks ( mephitis mephitis ) (23%), red foxes ( vulpes vulpes ) (27%), and raccoons ( procyon lotor ) (8%) but not in black bears ( ursus americanus ), gray foxes ( urocyon cinereoargenteus ), and mountain lions ( puma concolor ). two bartonella species, b. vinsonii subsp. berkhoffii and b. rochalimae, were identified. all 10 in ... | 2016 | 27529290 |
| detection of bartonella spp. in wild carnivores, hyraxes, hedgehog and rodents from israel. | bartonella infection was explored in wild animals from israel. golden jackals (canis aureus), red foxes (vulpes vulpes), rock hyraxes (procavia capensis), southern white-breasted hedgehogs (erinaceus concolor), social voles (microtus socialis), tristram's jirds (meriones tristrami), cairo spiny mice (acomys cahirinus), house mice (mus musculus) and indian crested porcupines (hystrix indica) were sampled and screened by molecular and isolation methods. bartonella-dna was detected in 46 animals: 9 ... | 2016 | 27210612 |
| an experimental strategy for the identification of ampylation targets from complex protein samples. | ampylation is a posttranslational modification (ptm) that has recently caught much attention in the context of bacterial infections as pathogens were shown to secrete fic proteins that ampylate rho gtpases and thus interfere with host cell signaling processes. although fic proteins are widespread and found in all kingdoms of life, only a small number of ampylation targets are known to date. a major obstacle to target identification is the limited availability of generic strategies allowing sensi ... | 2014 | 24677795 |
| occurrence and diversity of arthropod-transmitted pathogens in red foxes (vulpes vulpes) in western austria, and possible vertical (transplacental) transmission of hepatozoon canis. | red fox (vulpes vulpes) is the most abundant wild canid species in austria, and it is a well-known carrier of many pathogens of medical and veterinary concern. the main aim of the present study was to investigate the occurrence and diversity of protozoan, bacterial and filarial parasites transmitted by blood-feeding arthropods in a red fox population in western austria. blood (n = 351) and spleen (n = 506) samples from foxes were examined by pcr and sequencing and the following pathogens were id ... | 2017 | 28835291 |
| bartonella in rodents and ectoparasites in the canary islands, spain: new insights into host-vector-pathogen relationships. | bartonella genus is comprised of several species of zoonotic relevance and rodents are reservoirs for some of these bartonella species. as there were no data about the range of bartonella species circulating among rodents in the canary islands, our main aim was to overcome this lack of knowledge by targeting both the citrate synthase (glta) and the rna polymerase beta subunit (rpob) genes. a total of 181 small mammals and 154 ectoparasites were obtained in three of the canary islands, namely ten ... | 2017 | 28660292 |