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    Molecular diagnosis of skin infections using paraffin-embedded tissue - review and interdisciplinary consensus.
    J Dtsch Dermatol Ges 2018 Feb;16(2):139-147
    Institute of Microbiology - Clinical Microbiology, Immunology, and Hygiene, University Medical Center and Friedrich Alexander University Erlangen-Nuremberg, Erlangen, Germany.
    Nucleic acid amplification techniques (NATs), such as PCR, are highly sensitive and specific methods that have become valuable supplements to culture and serology in the diagnosis of infectious disorders. However, especially when using formalin-fixed and paraffin-embedded tissue, these techniques are associated with both false-negative and false-positive results, a pitfall that is frequently misjudged. Representatives of the German Society of Hygiene and Microbiology (DGHM) and the German Society of Dermatology (DDG) therefore set out to develop a consensus - in the form of a review article - on the appropriate indications for NATs using paraffin-embedded tissue, its contraindications, and the key points to be considered in the pre- and post-analytical phase. Read More

    Fever of unknown origin and splenomegaly: A case report of blood culture negative endocarditis.
    Medicine (Baltimore) 2017 Dec;96(50):e9197
    Institute of Internal Medicine.
    Rationale: Fever of unknown origin (FUO) can be determined by different conditions among which infectious diseases represent the main cause.

    Patient Concerns: A young woman, with a history of aortic stenosis, was admitted to our unit for a month of intermittent fever associated with a new diastolic heart murmur and splenomegaly. Laboratory tests were negative for infectious screening. Read More

    PCR evaluation of selected vector-borne pathogens in dogs with pericardial effusion.
    J Small Anim Pract 2018 Jan 22. Epub 2018 Jan 22.
    Hospital Clínic Veterinari, Universitat Autònoma de Barcelona, Barcelona, 08193, Spain.
    Objectives: To investigate evidence for selected vector-borne pathogen infections in dogs with pericardial effusion living in a Mediterranean area in which several canine vector-borne diseases are endemic.

    Materials And Methods: Archived EDTA blood (n=68) and pericardial fluid samples (n=58) from dogs with pericardial effusion (n=68) were included. Dogs without pericardial effusion examined for other reasons were included as controls (n=60). Read More

    Skin Infections due to Bacteria in Solid Organ Transplant Recipients: A Review.
    Dermatology 2018 Jan 10. Epub 2018 Jan 10.
    Department of Dermatology, Mayo Clinic Arizona, Scottsdale, AZ, USA.
    Though there is an abundance of information on cutaneous malignancies in transplant recipients, cutaneous infections in solid organ transplant recipients (SOTRs) are underrepresented in the dermatological literature. Our paper provides a comprehensive review of bacterial cutaneous infections within the solid organ transplant population. Cutaneous bacterial infections may lead to significant morbidity and even mortality in this immunosuppressed population. Read More

    Comparison of Zoonotic Bacterial Agents in Fleas Collected from Small Mammals or Host-Seeking Fleas from a Ugandan Region Where Plague Is Endemic.
    mSphere 2017 Nov-Dec;2(6). Epub 2017 Dec 20.
    Bacterial Diseases Branch, Division of Vector-Borne Disease, Centers for Disease Control and Prevention, Fort Collins, Colorado, USA.
    Fleas (= 407) were collected from small mammals trapped inside huts and surroundings of homesteads in five villages within the Arua and Zombo districts of Uganda. The most common flea species were(26%) and(50%). Off-host fleas (= 225) were collected inside huts by using Kilonzo flea traps. Read More

    Beyond abundance: How microenvironmental features and weather influence Bartonella tribocorum infection in wild Norway rats (Rattus norvegicus).
    Zoonoses Public Health 2017 Dec 23. Epub 2017 Dec 23.
    Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada.
    Norway rats (Rattus norvegicus) inhabit cities worldwide and carry a number of zoonotic pathogens. Although many studies have investigated rat-level risk factors, there is limited research on the effects of weather and environment on zoonotic pathogen transmission ecology in rats. The objective of this study was to use a disease ecology approach to understand how abiotic (weather and urban microenvironmental features) and biotic (relative rat population abundance) factors affect Bartonella tribocorum prevalence in urban Norway rats from Vancouver, British Columbia, Canada. Read More

    [Update on tegumentary leishmaniasis and carrion's disease vectors in Peru].
    Rev Peru Med Exp Salud Publica 2017 Jul-Sep;34(3):485-496
    Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos. Lima, Perú.
    Among approximately 190 species of Lutzomyia in Peru, only a small number have been identified as vectors of tegumentary leishmaniasis in Western and inter-Andean valleys. These include L. peruensis, L. Read More

    Diversity of Borrelia spirochetes and other zoonotic agents in ticks from Kyiv, Ukraine.
    Ticks Tick Borne Dis 2018 Feb 15;9(2):404-409. Epub 2017 Dec 15.
    I.I. Schmalhausen Institute of Zoology of National Academy of Sciences of Ukraine, 15 Khmelnytskogo St, Kyiv, 01601, Ukraine.
    Lyme borreliosis (LB) is caused by tick-borne spirochetes of the Borrelia burgdorferi sensu lato complex. LB is the most prevalent vector-borne illness in Ukraine, but current data on the prevalence of LB pathogens in their tick vector, Ixodes ricinus, are lacking. I. Read More

    A case of Infective Endocarditis due to Salmonella enterica phagetype 35. First report.
    Clin Ter 2017 Nov-Dec;168(6):e397-e400
    Department for Health Promotion and Mother-Child Care. Legal Medicine Section, University of Palermo, Italy.
    Infective Endocarditis (IE) has high morbidity and mortality. To date, in addition to classic Gram-positive pathogens were isolated exigent Gram negative bacteria responsible of endocarditis as A. baumannii, A. Read More

    Co-infection with Bartonella bacilliformis and Mycobacterium spp. in a coastal region of Peru.
    BMC Res Notes 2017 Dec 1;10(1):656. Epub 2017 Dec 1.
    School of Medicine, Research and Innovation Centre of the Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Av. San Marcos cuadra. 2, Chorrillos, Lima, Peru.
    Objective: This study investigated an outbreak of Bartonellosis in a coastal region in Peru.

    Results: A total of 70 (n = 70) samples with clinical criteria for the acute phase of Bartonellosis and a positive peripheral blood smear were included. 22. Read More

    Carrion's Disease: the Sound of Silence.
    Clin Microbiol Rev 2018 Jan 29;31(1). Epub 2017 Nov 29.
    Institute for Global Health, Barcelona Centre for International Health Research, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
    Carrion's disease (CD) is a neglected biphasic vector-borne illness related to. It is found in the Andean valleys and is transmitted mainly by members of thegenus but also by blood transfusions and from mother to child. The acute phase, Oroya fever, presents severe anemia and fever. Read More

    [Bartonella henselae infection, the importance of images for diagnosis and follow-up].
    Rev Chilena Infectol 2017 Aug;34(4):410-412
    Facultad de Medicina, Clínica Alemana de Santiago, Universidad del Desarrollo, Chile.
    Bartonella henselae infection is a frequent zoonosis from the domestic cat. It is presented with regional lymphadenitis in the majority of cases. Searching and characterization of lymph nodes by diagnostic imaging can be useful in the differential diagnosis approach, with a clear advantage, because it is a noninvasive method. Read More

    [Central nervous system infection by Bartonella henselae associated with a choroid plexus papilloma].
    Rev Chilena Infectol 2017 Aug;34(4):383-388
    Anatomía Patológica, Hospital Luis Calvo Mackenna, Chile.
    Bartonella henselae infection is a prevalent illness in Chile. It presents generally as a cat scratch disease or as a prolonged fever syndrome. There are atypical manifestations, which include central nervous system, bone, cardiac and hepato-esplenic compromised. Read More

    Rodent-Borne Bartonella Infection Varies According to Host Species Within and Among Cities.
    Ecohealth 2017 Dec 21;14(4):771-782. Epub 2017 Nov 21.
    Department of Ecology and Evolutionary Biology, Tulane University, New Orleans, LA, USA.
    It is becoming increasingly likely that rodents will drive future disease epidemics with the continued expansion of cities worldwide. Though transmission risk is a growing concern, relatively little is known about pathogens carried by urban rats. Here, we assess whether the diversity and prevalence of Bartonella bacteria differ according to the (co)occurrence of rat hosts across New Orleans, LA (NO), where both Norway (Rattus norvegicus) and roof rats (Rattus rattus) are found, relative to New York City (NYC) which only harbors Norway rats. Read More

    Infective endocarditis due to Bartonella bacilliformis associated with systemic vasculitis: a case report.
    Rev Soc Bras Med Trop 2017 Sep-Oct;50(5):706-708
    Escuela de Medicina, Universidad Peruana de Ciencias Aplicadas, Lima, Perú.
    Infective endocarditis due to Bartonella bacilliformis is rare. A 64-year-old woman, without previous heart disease, presented with 6 weeks of fever, myalgias, and arthralgias. A systolic murmur was heard on the tricuspid area upon examination, and an echocardiogram showed endocardial lesions in the right atrium. Read More

    Detection of relapsing fever Borrelia spp., Bartonella spp. and Anaplasmataceae bacteria in argasid ticks in Algeria.
    PLoS Negl Trop Dis 2017 Nov 16;11(11):e0006064. Epub 2017 Nov 16.
    Unité de Recherche en Maladies Infectieuses et Tropicales Emergentes (URMITE), Aix Marseille Université, UM63, CNRS 7278, IRD 198, Inserm 1095, AP-HM, Institut Hospitalo-Universitaire Méditerranée Infection, Marseille, France.
    Background: Argasid ticks (soft ticks) are blood-feeding arthropods that can parasitize rodents, birds, humans, livestock and companion animals. Ticks of the Ornithodoros genus are known to be vectors of relapsing fever borreliosis in humans. In Algeria, little is known about relapsing fever borreliosis and other bacterial pathogens transmitted by argasid ticks. Read More

    Prevalence of Bartonella spp. by culture, PCR and serology, in veterinary personnel from Spain.
    Parasit Vectors 2017 Nov 7;10(1):553. Epub 2017 Nov 7.
    Intracellular Pathogens Research Laboratory, Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA.
    Background: The genus Bartonella includes fastidious, facultative intracellular bacteria mainly transmitted by arthropods and distributed among mammalian reservoirs. Bartonella spp. implicated as etiological agents of zoonoses are increasing. Read More

    A bacterial toxin-antitoxin module is the origin of inter-bacterial and inter-kingdom effectors of Bartonella.
    PLoS Genet 2017 Oct 26;13(10):e1007077. Epub 2017 Oct 26.
    Focal Area Infection Biology, Biozentrum, University of Basel, Basel, Switzerland.
    Host-targeting type IV secretion systems (T4SS) evolved from conjugative T4SS machineries that mediate interbacterial plasmid transfer. However, the origins of effectors secreted by these virulence devices have remained largely elusive. Previous work showed that some effectors exhibit homology to toxins of bacterial toxin-antitoxin modules, but the evolutionary trajectories underlying these ties had not been resolved. Read More

    Detection of Bartonella in cat scratch disease using a single-step PCR assay kit.
    J Med Microbiol 2017 Nov 25;66(11):1596-1601. Epub 2017 Oct 25.
    2​ISP, INRA, Université François Rabelais de Tours, UMR 1282, F-37380, Nouzilly, France.
    Purpose: Bartonella is an increasingly isolated emerging pathogen that can cause severe illness in humans, including cat scratch disease (CSD). The bacteria are difficult to grow and thus many detection methods have been developed, especially molecular. We previously developed a PCR method targeting ribC to identify Bartonella sp. Read More

    Bartonella quintana and Typhus Group Rickettsiae Exposure among Homeless Persons, Bogotá, Colombia.
    Emerg Infect Dis 2017 11;23(11):1876-1879
    In 2015, we investigated Bartonella quintana and typhus group rickettsiae in body lice from homeless persons in Bogotá, Colombia. We found B. quintana-infected body lice and seroprevalence of this microorganism in 19% of homeless persons and typhus group rickettsiae in 56%. Read More

    Rickettsial retinitis: Direct bacterial infection or an immune-mediated response?
    Indian J Ophthalmol 2017 Oct;65(10):1038-1041
    Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.
    Infectious retinitis postfebrile illness is known to be caused by chikungunya, dengue, West Nile virus, Bartonella, Lyme's disease, Rift Valley fever, rickettsia, Herpes viruses etc. Rickettsia is Gram-negative bacteria transmitted by arthropods vectors. Ocular involvement is common including conjunctivitis, keratitis, anterior uveitis, panuveitis, retinitis, retinal vascular changes, and optic nerve involvement. Read More

    Ophthalmic manifestations of bartonella infection.
    Curr Opin Ophthalmol 2017 Nov;28(6):607-612
    aDepartment of Ophthalmology, Hadassah Medical Center, Jerusalem bDepartment of Ophthalmology, Istanbul University, Istanbul Faculty of Medicine, Istanbul, Turkey.
    Purpose Of Review: The eye is commonly affected in disseminated cat scratch disease (CSD) caused by Bartonella species. This article reviews recently published data on epidemiology of CSD, clinical features of ocular involvement, diagnosis and treatment.

    Recent Findings: The annual incidence of CSD has been estimated as 4. Read More

    EVALUATING THE IMPACTS OF COINFECTION ON IMMUNE SYSTEM FUNCTION OF THE DEER MOUSE ( PEROMYSCUS MANICULATUS) USING SIN NOMBRE VIRUS AND BARTONELLA AS MODEL PATHOGEN SYSTEMS.
    J Wildl Dis 2018 Jan 4;54(1):66-75. Epub 2017 Oct 4.
    1   Department of Biology, Fort Lewis College, 1000 Rim Drive, Durango, Colorado 81301, USA.
    :  Simultaneous infections with multiple pathogens can alter the function of the host's immune system, often resulting in additive or synergistic morbidity. We examined how coinfection with the common pathogens Sin Nombre virus (SNV) and Bartonella sp. affected aspects of the adaptive and innate immune responses of wild deer mice ( Peromyscus maniculatus). Read More

    Diversity and prevalence of Bartonella species in small mammals from Slovakia, Central Europe.
    Parasitol Res 2017 Nov 3;116(11):3087-3095. Epub 2017 Oct 3.
    Institute of Zoology, Slovak Academy of Sciences, Dúbravská cesta 9, 845 06, Bratislava, Slovakia.
    Wild-living rodents are important hosts for zoonotic pathogens. Bartonella infections are widespread in rodents; however, in Slovakia, knowledge on the prevalence of these bacteria in small mammals is limited. We investigated the prevalence and diversity of Bartonella species in the spleens of 640 rodents of six species (Apodemus flavicollis, Apodemus sylvaticus, Myodes glareolus, Microtus arvalis, Microtus subterraneus, and Micromys minutus) and in the European mole (Talpa europaea) from three different habitat types in south-western and central Slovakia. Read More

    Pathogens in ectoparasites from free-ranging animals: Infection with Rickettsia asembonensis in ticks, and a potentially new species of Dipylidium in fleas and lice.
    Vet Parasitol 2017 Oct 25;245:102-105. Epub 2017 Aug 25.
    Tropical Infectious Diseases Research and Education Centre (TIDREC), University of Malaya, Kuala Lumpur, Malaysia; Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
    Vector-borne infections are persistent public health threats worldwide. In recent years, a number of mosquito-borne viruses have emerged or re-emerged to cause major disease outbreaks. Other vector-borne pathogens, however, remain understudied and much neglected especially in the developing regions of the world including Southeast Asia. Read More

    Detection of bacterial pathogens including potential new species in human head lice from Mali.
    PLoS One 2017 20;12(9):e0184621. Epub 2017 Sep 20.
    Aix Marseille Univ, CNRS, IRD, INSERM, AP-HM, URMITE, IHU - Méditerranée Infection, Marseille, France.
    In poor African countries, where no medical and biological facilities are available, the identification of potential emerging pathogens of concern at an early stage is challenging. Head lice, Pediculus humanus capitis, have a short life, feed only on human blood and do not transmit pathogens to their progeny. They are, therefore, a perfect tool for the xenodiagnosis of current or recent human infection. Read More

    [A negleted bacteria with a case: Bartonella henselae].
    Mikrobiyol Bul 2017 Jul;51(3):286-292
    Bagcilar Training and Research Hospital, Department of Infectious Diseases and Clinical Microbiology, Istanbul, Turkey.
    Bartonella henselae the causative agent of cat scratch disease (CSD), is a gram-negative, coccobacillus, facultative intracellular bacterium CSD usually presents as a clinical form of benign local lymphadenopathy (LAP) but sometimes it may progress to severe life threatening complications. Despite the fact that CSD is known to be a common disease, which is one of the important causes of local LAPs in the world, there are few publications in our country. For the diagnosis, the clinician should suspect for CSD and has to ask to the patient whether there is a story of cat scratch or not. Read More

    First molecular detection and characterization of zoonotic Bartonella species in fleas infesting domestic animals in Tunisia.
    Parasit Vectors 2017 Sep 19;10(1):436. Epub 2017 Sep 19.
    Université de Tunis El Manar, Institut Pasteur de Tunis, Laboratoire d'Epidémiologie et de Microbiologie Vétérinaire LR11IPT03, Service d'Entomologie Médicale, 1002, Tunis-Belvédère, Tunisie.
    Background: Bartonellosis is an emerging vector-borne disease caused by different intracellular bacteria of the genus Bartonella (Rhizobiales: Bartonellaceae) that is transmitted primarily by blood-sucking arthropods such as sandflies, ticks and fleas. In Tunisia, there are no data available identifying the vectors of Bartonella spp. In our research, we used molecular methods to detect and characterize Bartonella species circulating in fleas collected from domestic animals in several of the country's bioclimatic areas. Read More

    Amplification of Mycoplasma haemofelis DNA by a PCR for point-of-care use.
    J Vet Diagn Invest 2018 Jan 14;30(1):140-143. Epub 2017 Sep 14.
    Biogal, Galed Labs. Acs Ltd., Kibbutz Galed, Israel (Maurice, Yaaran).
    We compared a qualitative in-clinic (IC)-PCR for the detection of Mycoplasma haemofelis DNA with the results of a commercial qualitative laboratory-based, conventional (c)PCR. In order to determine the specificity of both tests, Bartonella spp. samples were included. Read More

    Vector-borne diseases in cats in Germany.
    Tierarztl Prax Ausg K Kleintiere Heimtiere 2017 Oct 13;45(5):329-335. Epub 2017 Sep 13.
    Michèle Bergmann, Medizinische Kleintierklinik, Ludwig-Maximilians-Universität München, Veterinärstraße 13, 80539 München, Germany, Email:
    Vector-borne diseases (VBDs) are caused by a wide range of pathogens, which are transmitted by a variety of vectors, such as ticks and fleas. As a result of climate changes, more vector-borne diseases are becoming endemic in Germany, not only in dogs, but also in cats. For some of the pathogens prevalence data still need to be investigated in Germany. Read More

    An unusual case of bacillary angiomatosis in the oral cavity of an AIDS patient who had no concomitant tegumentary lesions - case report and review.
    Rev Inst Med Trop Sao Paulo 2017 Aug 24;59:e59. Epub 2017 Aug 24.
    Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Hantaviroses e Rickettsioses, Rio de Janeiro, Rio de Janeiro, Brazil.
    Bacillary angiomatosis (BA) is an angioproliferative disease of immunocompromised patients that usually presents as vascular tumors in the skin and subcutaneous tissues. It is caused by chronic infections with either Bartonella henselae or B. quintana. Read More

    Fever, bone pain and erectile dysfunction. Where is the cat?
    BMJ Case Rep 2017 Sep 12;2017. Epub 2017 Sep 12.
    Department of internal medicine, Clinique Saint-Pierre Ottignies, Ottignies, Belgium.
    Cat-scratch disease is due toand commonly presents as a localised papular lesion with regional lymphadenopathy. We report the case of a young man suffering general symptoms and dysautonomy characterised by an erectile dysfunction due to an invasive cat-scratch disease. He was successfully treated by tetracyclines during 3 weeks. Read More

    Bartonellosis in Chronic Kidney Disease: An Unrecognized and Unsuspected Diagnosis.
    Ther Apher Dial 2017 Oct 8;21(5):430-440. Epub 2017 Sep 8.
    Division of Nephrology, Imam Khomeini Hospital, Faculty of Medicine, National Tehran University of Medical Sciences, Tehran, Iran.
    Systemic cat scratch disease or bartonellosis is a clinical entity caused by Bartonella henselae, which manifests with necrotizing granulomas in visceral organs. The cat flea, Ctenocephalides felis, is the vector responsible for horizontal transmission of the disease from cat to cat, and its bite can also infect humans. In immunocompromised patients including chronic kidney disease and renal transplant recipients, it can cause persistent and disseminated cat scratch disease. Read More

    Chronic lymphadenopathy caused by a Brazilian strain of Bartonella henselae.
    Rev Inst Med Trop Sao Paulo 2017 Sep 4;59:e62. Epub 2017 Sep 4.
    Western University of Health Sciences, Pomona, California, USA.
    Bartonella henselae is a relevant causative agent of bartonelloses in humans. We described an immunocompetent patient with clinical manifestation of chronic cervical lymphadenopathy after a cat-scratch in her forearm. This case shows B. Read More

    Rickettsia gravesii sp. nov.: a novel spotted fever group rickettsia in Western Australian Amblyomma triguttatum triguttatum ticks.
    Int J Syst Evol Microbiol 2017 Sep 31;67(9):3156-3161. Epub 2017 Aug 31.
    7​Centre National de Référence des Rickettsia, Coxiella et Bartonella, Faculté de Médecine, Université de la Méditerranée, 27 Boulevard Jean Moulin, 13385 Marseille cedex 05, France 3​URMITE, Aix Marseille Université, UM63, CNRS 7278, IRD 198, INSERM 1095 IHU - Méditerranée Infection, 19-21 Boulevard Jean Moulin, 13385 Marseille cedex 05, France.
    A rickettsial organism harboured by Amblyomma triguttatum ticks on Barrow Island, Western Australia, was discovered after reports of possible rickettsiosis among local workers. Subsequent isolation of this rickettsia (strain BWI-1) in cell culture and analysis of its phylogenetic, genotypic and phenotypic relationships with type strains of Rickettsia species with standing in nomenclature suggested that it was sufficiently divergent to warrant its classification as a new species. Multiple gene comparison of strain BWI-1 revealed degrees of sequence similarity with Rickettsia raoultii, its closest relative, of 99. Read More

    Comparison of three blood transfusion guidelines applied to 31 feline donors to minimise the risk of transfusion-transmissible infections.
    J Feline Med Surg 2017 Aug 1:1098612X17727233. Epub 2017 Aug 1.
    4 Veterinary Transfusion Unit (EMOVET-UNIPG), Department of Veterinary Medicine, University of Perugia, Perugia, Italy.
    Objectives The increased demand for animal blood transfusions creates the need for an adequate number of donors. At the same time, a high level of blood safety must be guaranteed and different guidelines (GLs) deal with this topic. The aim of this study was to evaluate the appropriateness of different GLs in preventing transfusion-transmissible infections (TTI) in Italian feline blood donors. Read More

    [Elbow abscess revealing cat-scratch disease: about a case].
    Pan Afr Med J 2017 30;27:67. Epub 2017 May 30.
    Service de Chirurgie Orthopédique et de Traumatologie, CHU Ibn Sina, Université Mohammad V Souissi, Rabat, Maroc.
    Cat-scratch disease (CSD) is a common cause of chronic benign lymphadenopathy in the child and the young adult. Bartonella henselae is the agent responsible for this disease. Common symptoms include regional lymphadenopathy associated with fever. Read More

    Vector-borne and zoonotic diseases of dogs in North-west New South Wales and the Northern Territory, Australia.
    BMC Vet Res 2017 Aug 15;13(1):238. Epub 2017 Aug 15.
    University of Sydney School of Veterinary Science, Building B14, Sydney, NSW, 2006, Australia.
    Background: Vector-borne diseases of dogs in Australian Aboriginal communities are relatively unexplored. These dogs represent a unique group with variable ecto- and endo-parasitic burdens, nutritional stresses and a general lack of veterinary intervention. We investigated haemoprotozoal and bacterial pathogen prevalences in relation to erythrocyte and platelet numbers in dogs from North-West New South Wales (N-W NSW) and the Northern Territory (NT; Central Australia). Read More

    [Hepatosplenic lesions due to a systemic bartonellosis in an immunocompetent patient].
    Rev Med Liege 2017 Jul;72(7-8):331-335
    Service d'Infectiologie et Médecine interne, CHU de Liège, site Sart Tilman, Liège, Belgique.
    We describe a case of a young healthy patient who presents a lot of hepato-splenic lesions caused by a systemic cat scratch disease. This case allows us to discuss the uncommon manifestations of the cat scratch disease and to describe the two types of hepatic lesions caused by a systemic bartonella infection : the granulomatosis and peliosis. Read More

    Molecular survey of Bartonella henselae and Bartonella clarridgeiae in pet cats across Japan by species-specific nested-PCR.
    Epidemiol Infect 2017 10 7;145(13):2694-2700. Epub 2017 Aug 7.
    Laboratory of Veterinary Public Health, Department of Veterinary Medicine,College of Bioresource Sciences, Nihon University,1866 Kameino, Fujisawa, Kanagawa Prefecture, 252-0880,Japan.
    Cats are known to be the main reservoir for Bartonella henselae and Bartonella clarridgeiae, which are the agents of 'cat-scratch disease' in humans. In the present study, we investigated the prevalence of the two Bartonella species on 1754 cat bloods collected from all prefectures in Japan during 2007-2008 by a nested-polymerase chain reaction (PCR) targeting the 16S-23S rRNA internal transcribed spacer region. Overall, Bartonella DNA was detected in 4·6% (80/1754) of the cats examined. Read More

    Microscopic and molecular identification of hemotropic mycoplasmas in South American coatis (Nasua nasua).
    Comp Immunol Microbiol Infect Dis 2017 Aug 23;53:19-25. Epub 2017 Jun 23.
    Department of Medicine & Epidemiology, School of Veterinary Medicine, University of California, 2108 Tupper Hall, Davis, CA 95616, USA.
    Hemoplasmas were detected in two apparently healthy captive South American coatis (Nasua nasua) from southern Brazil during an investigation for vector-borne pathogens. Blood was subjected to packed cell volume (PCV) determination, a commercial real-time PCR panel for the detection of Anaplasma spp., Babesia spp. Read More

    DETECTION OF BARTONELLA SP. IN DEER LOUSE FLIES (LIPOPTENA MAZAMAE) ON GRAY BROCKET DEER (MAZAMA GOUAZOUBIRA) IN THE NEOTROPICS.
    J Zoo Wildl Med 2017 Jun;48(2):532-535
    Louse flies or deer keds, Lipoptena spp., are widespread in Neotropical cervids, but the vector-borne pathogens of louse flies had only been previously reported in the Northern hemisphere. This is the first report of Bartonella spp. Read More

    Bartonella quintana, an Unrecognized Cause of Infective Endocarditis in Children in Ethiopia.
    Emerg Infect Dis 2017 08;23(8)
    Bartonella quintana endocarditis, a common cause of culture-negative endocarditis in adults, has rarely been reported in children. We describe 5 patients 7-16 years of age from Ethiopia with heart defects and endocarditis; 4 cases were caused by infection with B. quintana and 1 by Bartonella of undetermined species. Read More

    Diversity and phylogenetic relationships among Bartonella strains from Thai bats.
    PLoS One 2017 20;12(7):e0181696. Epub 2017 Jul 20.
    Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, United States of America.
    Bartonellae are phylogenetically diverse, intracellular bacteria commonly found in mammals. Previous studies have demonstrated that bats have a high prevalence and diversity of Bartonella infections globally. Isolates (n = 42) were obtained from five bat species in four provinces of Thailand and analyzed using sequences of the citrate synthase gene (gltA). Read More

    Infection in Hematophagous, Insectivorous, and Phytophagous Bat Populations of Central Mexico and the Yucatan Peninsula.
    Am J Trop Med Hyg 2017 Aug 19;97(2):413-422. Epub 2017 Jul 19.
    Unidad de Investigación Médica en Inmunología, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Mexican Social Security Institute (IMSS), Mexico City, Mexico.
    Although emerging nonviral pathogens remain relatively understudied in bat populations, there is an increasing focus on identifying bat-associated bartonellae around the world. Many novelstrains have been described from both bats and their arthropod ectoparasites, including, a zoonotic agent of human endocarditis. This cross-sectional study was designed to describe novelstrains isolated from bats sampled in Mexico and evaluate factors potentially associated with infection. Read More

    Neorickettsia risticii, Rickettsia sp. and Bartonella sp. in Tadarida brasiliensis bats from Buenos Aires, Argentina.
    Comp Immunol Microbiol Infect Dis 2017 Jun 4;52:1-5. Epub 2017 May 4.
    Instituto de Zoonosis Luis Pasteur, Av. Díaz Vélez 4821, Buenos Aires, C1405DCD, Argentina.
    Bats are potential reservoirs of many vector-borne bacterial pathogens. The aim of the present study was to detect species of Anaplasma, Ehrlichia, Neorickettsia, Rickettsia, Borrelia and Bartonella in Brazilian free-tailed bats (Tadarida brasiliensis, Molossidae) from Buenos Aires city, Argentina. Between 2012 and 2013, 61 T. Read More

    Rapidly Progressive Bioprosthetic Aortic Valve Stenosis Due to Bartonella Species Endocarditis.
    Ann Thorac Surg 2017 Jul;104(1):e57-e59
    Department of Medicine D, Emek Medical Center, Afula, Israel; Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel. Electronic address:
    Rapid progression of valvular stenosis in the setting of infective endocarditis is extremely rare. Here we describe a patient with Bartonella endocarditis on a bioprosthetic aortic valve that caused rapidly progressive aortic stenosis without regurgitation. At operation the bioprosthetic valve was severely fibrotic and calcified, with markedly thickened and distorted leaflets and circular partial detachment from the aortic ring. Read More

    Immunosuppressive and angiogenic cytokine profile associated with Bartonella bacilliformis infection in post-outbreak and endemic areas of Carrion's disease in Peru.
    PLoS Negl Trop Dis 2017 Jun 19;11(6):e0005684. Epub 2017 Jun 19.
    ISGlobal, Barcelona Centre for International Health Research, Hospital Clínic - Universitat de Barcelona, Catalonia, Spain.
    Analysis of immune responses in Bartonella bacilliformis carriers are needed to understand acquisition of immunity to Carrion's disease and may allow identifying biomarkers associated with bacterial infection and disease phases. Serum samples from 144 healthy subjects from 5 villages in the North of Peru collected in 2014 were analyzed. Four villages had a Carrion's disease outbreak in 2013, and the other is a traditionally endemic area. Read More

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