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  1. Article ; Online: Prevalence of most common human pathogenic Campylobacter spp. in dogs and cats in Styria, Austria.

    Pölzler, Thomas / Stüger, Hans-Peter / Lassnig, Heimo

    Veterinary medicine and science

    2018  Volume 4, Issue 2, Page(s) 115–125

    Abstract: The aim of this study was to determine the frequency of occurrence of most common human pathogenic Campylobacter species, Campylobacter jejuni (C. jejuni) and Campylobacter coli (C. coli), in dogs and cats in Styria, Austria. In the period from April ... ...

    Abstract The aim of this study was to determine the frequency of occurrence of most common human pathogenic Campylobacter species, Campylobacter jejuni (C. jejuni) and Campylobacter coli (C. coli), in dogs and cats in Styria, Austria. In the period from April 2010 to April 2012, 842 faecal samples from dogs and cats from Styria, Austria were examined for Campylobacter (C.) species (spp.). All samples were subjected to qualitative microbiological culture testing, and additionally, some of them have been studied using qualitative real-time PCR. In microbiological culture, 5.9% of all samples investigated were C. spp. positive. With 3.1% out of positive samples, C. jejuni was the most common type. Campylobacter upsaliensis (C. upsaliensis) was detected only in 0.5% of the samples. The remaining positive samples (2.4%) were classified as C. species (sp.). C. coli could not be found in any of the samples. A higher prevalence of C. jejuni was found in kittens with 14.3% and in diarrhoeic dogs (7.4%) and cats (23.8%). The real-time PCR revealed for dogs and cats together, 27% of C. jejuni-positive faecal and 8% positive faecal swap samples. The obtained C. jejuni strains underwent antibiotic resistance testing using three different tests (agar diffusion, MIC testing and E-test) with different numbers of antibiotics. From the antibiotics used in this study, several showed high test-dependent resistance rates (cephalexin, cefovecin, kanamycin, sulfamethoxazole/trimethoprim, penicillin G, ciprofloxacin, enrofloxacin, marbofloxacin, nalidixic acid). Overall, the prevalence of C. spp. in this study was very low compared to others, with the exception of C. jejuni in kittens and diarrhoeic animals. The results of the real-time PCR suggest that the rate of colonization of C. jejuni was actually higher than the results of the culture showed. As the resistance rates of C. jejuni isolates partly were very high, possible transmission of (multi-) resistant C. jejuni strains to humans especially from kittens and diarrhoeic animals must be expected.
    MeSH term(s) Age Factors ; Animals ; Anti-Bacterial Agents/pharmacology ; Austria/epidemiology ; Campylobacter Infections/epidemiology ; Campylobacter Infections/microbiology ; Campylobacter Infections/veterinary ; Campylobacter coli/isolation & purification ; Campylobacter jejuni/isolation & purification ; Cat Diseases/epidemiology ; Cat Diseases/microbiology ; Cats ; Dog Diseases/epidemiology ; Dog Diseases/microbiology ; Dogs ; Gastrointestinal Diseases/epidemiology ; Gastrointestinal Diseases/etiology ; Microbial Sensitivity Tests/veterinary ; Prevalence
    Chemical Substances Anti-Bacterial Agents
    Language English
    Publishing date 2018-01-22
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2819409-3
    ISSN 2053-1095 ; 2053-1095
    ISSN (online) 2053-1095
    ISSN 2053-1095
    DOI 10.1002/vms3.93
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Differences in antimicrobial resistance of commensal Escherichia coli isolated from caecal contents of organically and conventionally raised broilers in Austria, 2010-2014 and 2016

    Much, Peter / Koeberl-Jelovcan, Sandra / Lassnig, Heimo / Schliessnig, Harald / Stueger, Hans Peter / Sun, Hao

    Preventive veterinary medicine. 2019 Aug. 23,

    2019  

    Abstract: The prevalence of antimicrobial resistance in commensal Escherichia coli isolated from organically raised broiler flocks was compared to the prevalence in isolates from conventional flocks. From 2010 to 2014, and in 2016, resistance trends and multidrug ... ...

    Abstract The prevalence of antimicrobial resistance in commensal Escherichia coli isolated from organically raised broiler flocks was compared to the prevalence in isolates from conventional flocks. From 2010 to 2014, and in 2016, resistance trends and multidrug resistance in isolates from the caecal contents of flocks from both broiler production forms were analyzed. Samples were taken in four abattoirs accounting for at least 90% of the national slaughtered broiler population. In total, 962 commensal E. coli were obtained from organically raised broiler flocks (n = 142) and from conventionally raised broiler flocks (n = 820). The mean prevalence of commensal E. coli isolates, which were fully susceptible to the antimicrobials tested, was 43.3% in organically raised broiler flocks and thus significantly higher (P < 0.001) compared to 16.7% in conventionally operated flocks. During the study period, the proportion of fully susceptible isolates increased significantly in both broiler populations. Antimicrobial resistance rates were significantly lower in commensal E. coli isolated from organic compared to conventional production regarding ciprofloxacin (33.3% versus 69.1%), nalidixic acid (33.7% versus 67.4%), sulfamethoxazole (26.7% versus 39.9%), ampicillin (19.0% versus 33.8%) and trimethoprim (12.8% versus 24.9%). Regarding tetracycline, tigecycline and ceftazidime resistance rates were slightly but not significantly higher in isolates from organic flocks (27.6% versus 25.9%; 4.0% versus 1.4%; 2.0% versus 1.9%). This fact is surprising for tetracycline, as none of the investigated organic flocks had been treated with this antimicrobial during their lifetime. No resistances were found in isolates from both production forms against colistin and meropenem, and from organic flocks against azithromycin. The annual prevalence of resistance against ciprofloxacin and nalidixic acid decreased significantly in isolates from both broiler production forms. In isolates from organic flocks, it also decreased regarding ampicillin and sulfamethoxazole. Significant increasing trends were observed in the resistance prevalence against trimethoprim and borderline significantly for ampicillin in commensal E. coli from conventional flocks. Multidrug resistance was detected at a significantly higher prevalence in isolates from conventionally raised flocks (35.1%) compared to organic flocks (22.7%). Findings from this study clearly indicate the influences of organic compared to conventional broiler production practices on the prevalence of antimicrobial resistance in commensal E. coli from broiler flocks.
    Keywords ampicillin ; antibiotic resistance ; azithromycin ; broiler chickens ; cecum ; ceftazidime ; ciprofloxacin ; colistin ; Escherichia coli ; flocks ; meropenem ; multiple drug resistance ; nalidixic acid ; organic production ; poultry production ; slaughterhouses ; sulfamethoxazole ; tetracycline ; tigecycline ; trimethoprim ; Austria
    Language English
    Dates of publication 2019-0823
    Publishing place Elsevier B.V.
    Document type Article
    Note Pre-press version
    ZDB-ID 43399-8
    ISSN 1873-1716 ; 0167-5877
    ISSN (online) 1873-1716
    ISSN 0167-5877
    DOI 10.1016/j.prevetmed.2019.104755
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: Differences in antimicrobial resistance of commensal Escherichia coli isolated from caecal contents of organically and conventionally raised broilers in Austria, 2010-2014 and 2016.

    Much, Peter / Sun, Hao / Lassnig, Heimo / Koeberl-Jelovcan, Sandra / Schliessnig, Harald / Stueger, Hans Peter

    Preventive veterinary medicine

    2019  Volume 171, Page(s) 104755

    Abstract: The prevalence of antimicrobial resistance in commensal Escherichia coli isolated from organically raised broiler flocks was compared to the prevalence in isolates from conventional flocks. From 2010 to 2014, and in 2016, resistance trends and multidrug ... ...

    Abstract The prevalence of antimicrobial resistance in commensal Escherichia coli isolated from organically raised broiler flocks was compared to the prevalence in isolates from conventional flocks. From 2010 to 2014, and in 2016, resistance trends and multidrug resistance in isolates from the caecal contents of flocks from both broiler production forms were analyzed. Samples were taken in four abattoirs accounting for at least 90% of the national slaughtered broiler population. In total, 962 commensal E. coli were obtained from organically raised broiler flocks (n = 142) and from conventionally raised broiler flocks (n = 820). The mean prevalence of commensal E. coli isolates, which were fully susceptible to the antimicrobials tested, was 43.3% in organically raised broiler flocks and thus significantly higher (P < 0.001) compared to 16.7% in conventionally operated flocks. During the study period, the proportion of fully susceptible isolates increased significantly in both broiler populations. Antimicrobial resistance rates were significantly lower in commensal E. coli isolated from organic compared to conventional production regarding ciprofloxacin (33.3% versus 69.1%), nalidixic acid (33.7% versus 67.4%), sulfamethoxazole (26.7% versus 39.9%), ampicillin (19.0% versus 33.8%) and trimethoprim (12.8% versus 24.9%). Regarding tetracycline, tigecycline and ceftazidime resistance rates were slightly but not significantly higher in isolates from organic flocks (27.6% versus 25.9%; 4.0% versus 1.4%; 2.0% versus 1.9%). This fact is surprising for tetracycline, as none of the investigated organic flocks had been treated with this antimicrobial during their lifetime. No resistances were found in isolates from both production forms against colistin and meropenem, and from organic flocks against azithromycin. The annual prevalence of resistance against ciprofloxacin and nalidixic acid decreased significantly in isolates from both broiler production forms. In isolates from organic flocks, it also decreased regarding ampicillin and sulfamethoxazole. Significant increasing trends were observed in the resistance prevalence against trimethoprim and borderline significantly for ampicillin in commensal E. coli from conventional flocks. Multidrug resistance was detected at a significantly higher prevalence in isolates from conventionally raised flocks (35.1%) compared to organic flocks (22.7%). Findings from this study clearly indicate the influences of organic compared to conventional broiler production practices on the prevalence of antimicrobial resistance in commensal E. coli from broiler flocks.
    MeSH term(s) Abattoirs ; Animal Husbandry/methods ; Animals ; Anti-Bacterial Agents/pharmacology ; Austria/epidemiology ; Cecum/microbiology ; Chickens ; Drug Resistance, Multiple, Bacterial ; Escherichia coli/drug effects ; Escherichia coli Infections/drug therapy ; Escherichia coli Infections/epidemiology ; Escherichia coli Infections/veterinary ; Logistic Models ; Microbial Sensitivity Tests ; Organic Agriculture/methods ; Poultry Diseases/drug therapy ; Poultry Diseases/epidemiology ; Poultry Diseases/microbiology ; Quinolones/pharmacology
    Chemical Substances Anti-Bacterial Agents ; Quinolones
    Language English
    Publishing date 2019-08-27
    Publishing country Netherlands
    Document type Comparative Study ; Journal Article
    ZDB-ID 43399-8
    ISSN 1873-1716 ; 0167-5877
    ISSN (online) 1873-1716
    ISSN 0167-5877
    DOI 10.1016/j.prevetmed.2019.104755
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Reliable differentiation of a non-toxigenic tox gene-bearing Corynebacterium ulcerans variant frequently isolated from game animals using MALDI-TOF MS.

    Rau, Jörg / Eisenberg, Tobias / Peters, Martin / Berger, Anja / Kutzer, Peter / Lassnig, Heimo / Hotzel, Helmut / Sing, Andreas / Sting, Reinhard / Contzen, Matthias

    Veterinary microbiology

    2019  Volume 237, Page(s) 108399

    Abstract: Corynebacterium (C.) ulcerans is a zoonotic member of the C. diphtheriae group and is known to cause abscesses in humans and several animal species. Toxigenic strains, expressing the tox gene encoding diphtheria toxin, are also able to cause diphtheria ... ...

    Abstract Corynebacterium (C.) ulcerans is a zoonotic member of the C. diphtheriae group and is known to cause abscesses in humans and several animal species. Toxigenic strains, expressing the tox gene encoding diphtheria toxin, are also able to cause diphtheria in humans. In recent years, a non-toxigenic but tox gene-bearing (NTTB) variant of C. ulcerans has been identified that was frequently isolated from clinically healthy as well as from diseased wildlife animals, especially wild boars (Sus scrofa scrofa) in Germany and Austria. The described clinical cases showed similar signs of disease and the isolated corynebacteria displayed common genetic features as well as similar spectroscopic characteristics, therefore being assigned to a so called wild boar cluster (WBC). This study describes the establishment and validation of a method using MALDI-TOF mass spectrometry for a reliable differentiation between various members of the C. diphtheriae group at species level as well as a reliable sub-level identification of C. ulcerans isolates of the WBC variant. For this study 93 C. ulcerans isolates from wildlife animals, 41 C. ulcerans isolates from other animals and humans, and 53 isolates from further representatives of the C. diphtheriae group, as well as 26 non-diphtheriae group Corynebacteria collected via the MALDI user platform from seven MALDI users were used. By assigning 86 C. ulcerans isolates to the WBC the extensive geographical distribution of this previously less noticed variant in two Central European countries could be shown.
    MeSH term(s) Animals ; Corynebacterium/genetics ; Corynebacterium/isolation & purification ; Corynebacterium/pathogenicity ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization/veterinary ; Sus scrofa/microbiology
    Language English
    Publishing date 2019-08-23
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 753154-0
    ISSN 1873-2542 ; 0378-1135
    ISSN (online) 1873-2542
    ISSN 0378-1135
    DOI 10.1016/j.vetmic.2019.108399
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Umsetzung und Ergebnisse der EU-weiten Grundlagenerhebung zur Prävalenz von Salmonella spp. in Schlacht- und Zucht- schweinen in Osterreich.

    Kostenzer, Klaus / Much, Peter / Kornschober, Christian / Lassnig, Heimo / Köfer, Josef

    Berliner und Munchener tierarztliche Wochenschrift

    2014  Volume 127, Issue 1-2, Page(s) 35–42

    Abstract: The Member States of the European Union are following a common strategy on the control of Salmonella and other foodborne pathogens (Anonym, 2003). Within that framework baseline studies on the most relevant animal populations have been carried out. This ... ...

    Title translation Implementation and results of the EU-wide baseline studies on the prevalence of Salmonella spp. in slaughter and breeding pigs in Austria.
    Abstract The Member States of the European Union are following a common strategy on the control of Salmonella and other foodborne pathogens (Anonym, 2003). Within that framework baseline studies on the most relevant animal populations have been carried out. This paper describes the implementation and the results of the baseline studies on Salmonella spp. in slaughter and breeding pigs in Austria. A total of 647 slaughter pigs were sampled in 28 slaughterhouses between October 2006 and September 2007. Samples were taken from the ileocaecal lymphnodes to detect infection in pigs and from the surface of the carcasses to detect contamination. Out of the 617 datasets included in the final analysis, Salmonella prevalences of 2% in lymphnodes and 1.1% on the carcass surface were observed. S. Derby, S. Enteritidis and S. Typhimurium were the three most frequently identified serovars. In an additional study, a total of 252 holdings with breeding pigs has been sampled between January and December combined multiplier herds. Respectively prevalences of 5, 8, 5, 3 and 9.1% were obtained, with S. Typhimurium being the most frequently isolated serovar. Overall, compared to neighbouring Member States a rather low prevalence of Salmonella spp. in pigs was documented for Austria, in particular in slaughter pigs.The serovar distribution seemed to be similar throughout the pig populations, some also being represented in Austrian human isolates. Contamination of feed seems to play a minor role considering the overall low prevalence, but nevertheless has to be taken into account in any future control or monitoring strategy for Salmonella spp. in pigs.
    MeSH term(s) Abattoirs/statistics & numerical data ; Animals ; Austria/epidemiology ; Lymph Nodes/microbiology ; Prevalence ; Salmonella/isolation & purification ; Salmonella Infections, Animal/epidemiology ; Swine ; Swine Diseases/epidemiology
    Language German
    Publishing date 2014-01
    Publishing country Germany
    Document type English Abstract ; Journal Article
    ZDB-ID 5674-1
    ISSN 0005-9366
    ISSN 0005-9366
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Reliable differentiation of a non-toxigenic tox gene-bearing Corynebacterium ulcerans variant frequently isolated from game animals using MALDI-TOF MS

    Rau, Jörg / Eisenberg, Tobias / Peters, Martin / Berger, Anja / Kutzer, Peter / Lassnig, Heimo / Hotzel, Helmut / Sing, Andreas / Sting, Reinhard / Contzen, Matthias

    2019  

    Abstract: Corynebacterium (C.) ulcerans is a zoonotic member of the C. diphtheriae group and is known to cause abscesses in humans and several animal species. Toxigenic strains, expressing the tox gene encoding diphtheria toxin, are also able to cause diphtheria ... ...

    Abstract Corynebacterium (C.) ulcerans is a zoonotic member of the C. diphtheriae group and is known to cause abscesses in humans and several animal species. Toxigenic strains, expressing the tox gene encoding diphtheria toxin, are also able to cause diphtheria in humans. In recent years, a non-toxigenic but tox gene-bearing (NTTB) variant of C. ulcerans has been identified that was frequently isolated from clinically healthy as well as from diseased wildlife animals, especially wild boars (Sus scrofa scrofa) in Germany and Austria. The described clinical cases showed similar signs of disease and the isolated corynebacteria displayed common genetic features as well as similar spectroscopic characteristics, therefore being assigned to a so called wild boar cluster (WBC). This study describes the establishment and validation of a method using MALDI-TOF mass spectrometry for a reliable differentiation between various members of the C. diphtheriae group at species level as well as a reliable sub-level identification of C. ulcerans isolates of the WBC variant. For this study 93 C. ulcerans isolates from wildlife animals, 41 C. ulcerans isolates from other animals and humans, and 53 isolates from further representatives of the C. diphtheriae group, as well as 26 non-diphtheriae group Corynebacteria collected via the MALDI user platform from seven MALDI users were used. By assigning 86 C. ulcerans isolates to the WBC the extensive geographical distribution of this previously less noticed variant in two Central European countries could be shown.
    Keywords Text ; ddc:570 ; Corynebacterium diphtheriae -- Corynebacterium pseudotuberculosis -- Corynebacterium ulcerans -- MALDI-UP -- subtyping -- Sus scrofa scrofa
    Subject code 630
    Language English
    Publishing date 2019-08-23
    Publisher Elsevier BV
    Publishing country de
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: Estimating sensitivity and specificity of a PCR for boot socks to detect Campylobacter in broiler primary production using Bayesian latent class analysis.

    Matt, Monika / Nordentoft, Steen / Kopacka, Ian / Pölzler, Thomas / Lassnig, Heimo / Jelovcan, Sandra / Stüger, Hans Peter

    Preventive veterinary medicine

    2016  Volume 128, Page(s) 51–57

    Abstract: The present study compares three different assays for sample collection and detection of Campylobacter spp. in broiler flocks, based on (i) the collection of faecal samples from intestinal organs (caecum), (ii) individual faecal droppings collected from ... ...

    Abstract The present study compares three different assays for sample collection and detection of Campylobacter spp. in broiler flocks, based on (i) the collection of faecal samples from intestinal organs (caecum), (ii) individual faecal droppings collected from the bedding and (iii) faecal material collected by socks placed on the outside of a pair of boots (boot socks) and used for walking around in the flock. The two first methods are examined for Campylobacter using a culture method (ISO-10272-2:2006), while the boot socks are tested using PCR. The PCR-assay is a genus specific multiplex PCR with primers targeting 16S rDNA in Campylobacter and primers targeting Yersinia ruckerii. Sixty-seven broiler flocks from Austria and 83 broiler flocks from Denmark were included in this prospective study and 89 of these were found to be positive in at least one method (AT: 49 samples, DK: 40 samples) whereas 61 of these were negative in all assays. In Austria samples for the three assays were collected simultaneously, which facilitates a direct comparison of the diagnostic test performance. In Denmark, however, boot socks and faecal droppings were collected three days before slaughter while caecum samples were collected at slaughter. The results were evaluated in the absence of a gold standard using a Bayesian latent class model. Austrian results showed higher sensitivity for PCR detection in sock samples (0.98; Bayesian credible interval (BCI) [0.93-1]) than for culture of faecal droppings (0.86; BCI [0.76-0.91]) or caecal samples (0.92; BCI [0.85-0.97]). The potential impact of Campylobacter introduction within the final three days before slaughter was observed in Denmark, where four flocks were tested negative three days before slaughter, but were detected positive at the slaughterhouse. Therefore the model results for the PCR sensitivity (0.88; BCI [0.83-0.97]) and cultural ISO-method in faecal samples (0.84; BCI [0.76-0.92]) are lower than for caecal samples (0.93; BCI [0.85-0.98]). In our study, PCR detection on boot sock samples is more sensitive than conventional culture. In view of the advantage of rapid results before slaughter and low costs for sampling, especially in combination with existing Salmonella surveillance systems (just another pair of boot socks needed), this method-matrix combination could be a valuable surveillance tool in the broiler primary production.
    MeSH term(s) Animal Husbandry/methods ; Animals ; Austria/epidemiology ; Bayes Theorem ; Campylobacter/genetics ; Campylobacter/isolation & purification ; Campylobacter Infections/diagnosis ; Campylobacter Infections/epidemiology ; Campylobacter Infections/microbiology ; Campylobacter Infections/veterinary ; Denmark/epidemiology ; Feces/microbiology ; Polymerase Chain Reaction/standards ; Polymerase Chain Reaction/veterinary ; Poultry Diseases/diagnosis ; Poultry Diseases/epidemiology ; Poultry Diseases/microbiology ; Sensitivity and Specificity
    Language English
    Publishing date 2016-06-01
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 43399-8
    ISSN 1873-1716 ; 0167-5877
    ISSN (online) 1873-1716
    ISSN 0167-5877
    DOI 10.1016/j.prevetmed.2016.03.015
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Book ; Thesis: Beitrag zur Parasitenfauna des Rotfuches (Vulpes vulpes) in der Steiermark

    Laßnig, Heimo

    1996  

    Author's details vorgelegt von Heimo Laßnig
    Language German
    Size 100 Bl, Ill., graph. Darst
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Vet.-med. Univ., Diss.--Wien, 1996
    Database Special collection on veterinary medicine and general parasitology

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  9. Article: Umsetzung und Ergebnisse der EU-weiten Grundlagenstudie zur Prävalenz von Salmonella spp. in Putenherden in Osterreich.

    Kostenzer, Klaus / Lassnig, Heimo / Schliessnig, Harald / Kornschober, Christian / Much, Peter / Köfer, Josef

    Berliner und Munchener tierarztliche Wochenschrift

    2013  Volume 126, Issue 9-10, Page(s) 401–407

    Abstract: The member states of the European Union (EU) are following a common strategy on the control of Salmonella and other foodborne zoonotic pathogens (Anonym, 2003). In order to establish the prevalence of Salmonella (S.) spp. in turkeys, a baseline survey ... ...

    Title translation Implementation and results of the EU-wide baseline study on the prevalence of Salmonella spp. in flocks of turkeys in Austria.
    Abstract The member states of the European Union (EU) are following a common strategy on the control of Salmonella and other foodborne zoonotic pathogens (Anonym, 2003). In order to establish the prevalence of Salmonella (S.) spp. in turkeys, a baseline survey was organised in between October 2006 and September 2007. In Austria a total of 202 turkey flocks in 104 holdings was included. By doing so, all holdings with fattening turkeys were covered by the sampling scheme, whereas breeding turkey flocks did not exist in the survey period. A prevalence of Salmonella spp. of 17.3% in flocks or 25% of holdings was obtained. A total of nine different serovars were identified, S. Hadar being the most frequently isolated with eleven flocks infected representing 31.4% of all. S. Montevideo and S. Saintpaul were both found in eight flocks, and S. Senftenberg in six flocks. Two flocks were colonized with S. Newport, while one flock each had S. Typhimurium, S. Derby, S. Blockley and a monophasic strain of Salmonella group B. Of the two serovars of highest relevance for human health, S. Typhimurium was detected in only 0.5% of flocks or 1% of holdings tested and S. Enteritidis was not detected at all. Taking into account the high prevalence of the various Salmonella serovars however control measures to prohibit horizontal transmission and entry of Salmonella spp. from the turkey reservoir into the food chain in Austria seem justified.
    MeSH term(s) Animals ; Austria/epidemiology ; Humans ; Poultry Diseases/epidemiology ; Poultry Diseases/microbiology ; Prevalence ; Salmonella/classification ; Salmonella/isolation & purification ; Salmonella Infections, Animal/epidemiology ; Salmonella Infections, Animal/microbiology ; Serotyping/veterinary ; Turkeys ; Zoonoses/epidemiology ; Zoonoses/prevention & control
    Language German
    Publishing date 2013-09
    Publishing country Germany
    Document type English Abstract ; Journal Article
    ZDB-ID 5674-1
    ISSN 0005-9366
    ISSN 0005-9366
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Petting zoos as sources of Shiga toxin-producing Escherichia coli (STEC) infections.

    Schlager, Sabine / Lepuschitz, Sarah / Ruppitsch, Werner / Ableitner, Oksana / Pietzka, Ariane / Neubauer, Sabine / Stöger, Anna / Lassnig, Heimo / Mikula, Claudia / Springer, Burkhard / Allerberger, Franz

    International journal of medical microbiology : IJMM

    2018  Volume 308, Issue 7, Page(s) 927–932

    Abstract: Despite their general low incidence, Shiga toxin-producing Escherichia (E.) coli (STEC) infections are considered an important public health issue due to the severity of illness that can develop, particularly in young children. We report on two Austrian ... ...

    Abstract Despite their general low incidence, Shiga toxin-producing Escherichia (E.) coli (STEC) infections are considered an important public health issue due to the severity of illness that can develop, particularly in young children. We report on two Austrian petting zoos, one in Tyrol (2015) and one in Vorarlberg (2016), which were identified as highly likely infection sources of STEC infections. The petting zoo related cases involved a case of hemolytic uremic syndrome (HUS) due to STEC O157:HNM in 2015 and an outbreak of STEC O157:H7 infections affecting five young children and two adults in 2016. The HUS case accounted for 2.8% of the 36 STEC O157:HNM/H7 infections notified in Austria in 2015 (5,9% of 17 HUS cases). The seven cases described for 2016 accounted for 4.0% of the 177 human STEC infections documented for Austria in 2016, and for 19.4% of the 36 STEC O157:HNM/H7 infections notified that year. The evaluation of the STEC infections described here clearly underlines the potential of sequence-based typing methods to offer suitable resolutions for public health applications. Furthermore, we give a state-of-the-art mini-review on the risks of petting zoos concerning exposure to the zoonotic hazard STEC and on proper measures of risk-prevention.
    MeSH term(s) Adult ; Animals ; Animals, Zoo/microbiology ; Austria/epidemiology ; Child, Preschool ; Contact Tracing ; DNA, Bacterial/genetics ; Disease Outbreaks ; Escherichia coli Infections/complications ; Escherichia coli Infections/epidemiology ; Escherichia coli Infections/microbiology ; Escherichia coli Infections/transmission ; Escherichia coli O157/genetics ; Escherichia coli O157/isolation & purification ; Feces/microbiology ; Female ; Hemolytic-Uremic Syndrome/epidemiology ; Hemolytic-Uremic Syndrome/etiology ; Hemolytic-Uremic Syndrome/microbiology ; Humans ; Infant ; Male ; Middle Aged ; Risk Factors ; Sequence Analysis, DNA ; Shiga Toxins/genetics ; Shiga-Toxigenic Escherichia coli/genetics ; Shiga-Toxigenic Escherichia coli/isolation & purification ; Zoonoses/epidemiology
    Chemical Substances DNA, Bacterial ; Shiga Toxins
    Language English
    Publishing date 2018-06-27
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2006518-8
    ISSN 1618-0607 ; 1438-4221
    ISSN (online) 1618-0607
    ISSN 1438-4221
    DOI 10.1016/j.ijmm.2018.06.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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