1
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Klein JA, Predeus AV, Greissl AR, Clark-Herrera MM, Cruz E, Cundiff JA, Haeberle AL, Howell M, Lele A, Robinson DJ, Westerman TL, Wrande M, Wright SJ, Green NM, Vallance BA, McClelland M, Mejia A, Goodman AG, Elfenbein JR, Knodler LA. Pathogenic diversification of the gut commensal Providencia alcalifaciens via acquisition of a second type III secretion system. Infect Immun 2024:e0031424. [PMID: 39254346 DOI: 10.1128/iai.00314-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2024] [Accepted: 08/13/2024] [Indexed: 09/11/2024] Open
Abstract
Providencia alcalifaciens is a Gram-negative bacterium found in various water and land environments and organisms, including insects and mammals. Some P. alcalifaciens strains encode gene homologs of virulence factors found in pathogenic Enterobacterales members, such as Salmonella enterica serovar Typhimurium and Shigella flexneri. Whether these genes are pathogenic determinants in P. alcalifaciens is not known. In this study, we investigated P. alcalifaciens-host interactions at the cellular level, focusing on the role of two type III secretion systems (T3SS) belonging to the Inv-Mxi/Spa family. T3SS1b is widespread in Providencia spp. and encoded on the chromosome. A large plasmid that is present in a subset of P. alcalifaciens strains, primarily isolated from diarrheal patients, encodes for T3SS1a. We show that P. alcalifaciens 205/92 is internalized into eukaryotic cells, lyses its internalization vacuole, and proliferates in the cytosol. This triggers caspase-4-dependent inflammasome responses in gut epithelial cells. The requirement for the T3SS1a in entry, vacuole lysis, and cytosolic proliferation is host cell type-specific, playing a more prominent role in intestinal epithelial cells than in macrophages or insect cells. In a bovine ligated intestinal loop model, P. alcalifaciens colonizes the intestinal mucosa and induces mild epithelial damage with negligible fluid accumulation in a T3SS1a- and T3SS1b-independent manner. However, T3SS1b was required for the rapid killing of Drosophila melanogaster. We propose that the acquisition of two T3SS has allowed P. alcalifaciens to diversify its host range, from a highly virulent pathogen of insects to an opportunistic gastrointestinal pathogen of animals.
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Affiliation(s)
- Jessica A Klein
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | | | - Aimee R Greissl
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Mattie M Clark-Herrera
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Eddy Cruz
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Jennifer A Cundiff
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Amanda L Haeberle
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Maya Howell
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Aaditi Lele
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Donna J Robinson
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Trina L Westerman
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
- Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA
| | - Marie Wrande
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Sarah J Wright
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Nicole M Green
- Public Health Laboratory, Los Angeles County Department of Public Health, Downey, California, USA
| | - Bruce A Vallance
- Division of Gastroenterology, Hepatology and Nutrition, BC Children's Hospital and the University of British Columbia, Vancouver, British Columbia, Canada
| | - Michael McClelland
- Department of Microbiology and Molecular Genetics, University of California, Irvine, California, USA
| | - Andres Mejia
- Comparative Pathology Laboratory, Research Animal Resources and Compliance, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Alan G Goodman
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
- School of Molecular Biosciences, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
| | - Johanna R Elfenbein
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
- Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA
| | - Leigh A Knodler
- Paul G. Allen School for Global Health, College of Veterinary Medicine, Washington State University, Pullman, Washington, USA
- Department of Microbiology and Molecular Genetics, Robert Larner College of Medicine at The University of Vermont, Burlington, Vermont, USA
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2
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Xie A, Zhang Y, Breed MF, An X, Yao H, Huang Q, Su J, Sun X. Terrestrial invertebrate hosts of human pathogens in urban ecosystems. ECO-ENVIRONMENT & HEALTH 2024; 3:369-380. [PMID: 39281069 PMCID: PMC11399638 DOI: 10.1016/j.eehl.2024.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 03/27/2024] [Accepted: 04/02/2024] [Indexed: 09/18/2024]
Abstract
Terrestrial invertebrates in urban ecosystems are extremely species-rich, have many important roles in material flow and energy circulation, and are host to many human pathogens that pose threats to human health. These invertebrates are widely distributed in urban areas, including both out- and in-door environments. Consequently, humans are frequently in contact with them, which provides many opportunities for them to pose human health risks. However, comprehensive knowledge on human pathogen transfer via invertebrates is lacking, with research to date primarily focused on dipterans (e.g., mosquitoes, flies). Here, we take a broad taxonomic approach and review terrestrial invertebrate hosts (incl. mosquitoes, flies, termites, cockroaches, mites, ticks, earthworms, collembola, fleas, snails, and beetles) of human pathogens, with a focus on transmission pathways. We also discuss how urbanization and global warming are likely to influence the communities of invertebrate hosts and have flow-on risks to human health. Finally, we identify current research gaps and provide perspectives on future directions.
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Affiliation(s)
- An Xie
- Key Laboratory of Urban Environment and Health, Ningbo Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, China
| | - Yiyue Zhang
- Key Laboratory of Urban Environment and Health, Ningbo Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
- Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, China
| | - Martin F Breed
- College of Science & Engineering, Flinders University, SA 5042, Australia
| | - Xinli An
- Key Laboratory of Urban Environment and Health, Ningbo Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
- Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, China
| | - Haifeng Yao
- Key Laboratory of Urban Environment and Health, Ningbo Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, China
| | - Qiansheng Huang
- Key Laboratory of Urban Environment and Health, Ningbo Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, China
| | - Jianqiang Su
- Key Laboratory of Urban Environment and Health, Ningbo Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, China
| | - Xin Sun
- Key Laboratory of Urban Environment and Health, Ningbo Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, China
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3
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Yang W, Chen J, Yang F, Ji P, Shen S, Yin D, Hu F. Identification of a novel Providencia species showing multi-drug-resistant in three patients with hospital-acquired infection. Int J Antimicrob Agents 2024; 64:107211. [PMID: 38795927 DOI: 10.1016/j.ijantimicag.2024.107211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 05/15/2024] [Accepted: 05/18/2024] [Indexed: 05/28/2024]
Abstract
Providencia species are important opportunistic pathogens for humans and are associated with several infectious diseases. In this study, we found three clinical strains belonging to a novel Providencia species, namely Providencia huashanensis, including strains CRE-3FA-0001T, CRE-138-0026, and CRE-138-0111. These strains were recovered from three patients, and all of them were associated with nosocomial infections, including incision infection, urinary tract infection, and intracranial infection. The three strains showed high-level resistance to many types of antimicrobials, including amikacin, aztreonam, ceftazidime, cefepime, ciprofloxacin, colistin, polymyxin B, imipenem, meropenem, ceftazidime-avibactam, imipenem-relebactam. Investigation of the resistance mechanism revealed that acquired resistance genes such as blaKPC, blaNDM, blaPER, blaOXA, aac, ant, and qnrD, played an important role in the multi-drug-resistant phenotype for the three strains. The phylogenetic trees were reconstructed based on the 16S rRNA gene sequences, multi-locus sequence analysis, and core single nucleotide polymorphisms. The genome sequence of the strains had a range of 83.5%-85.8% average nucleotide identity and 21%-25.5% in silico DNA-DNA hybridization scores with other Providencia type strains. The average nucleotide identity and in silico DNA-DNA hybridization values and the phylogenetic trees indicated that the strains CRE-3FA-0001T, CRE-138-0026, and CRE-138-0111 strains should be considered as a novel species of the genus Providencia, for which the name P. huashanensis sp. nov. is proposed. The type strain is CRE-3FA-0001T = China Center for Type Culture Collection AB 2023186T = Korean Collection for Type Cultures 8373T.
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Affiliation(s)
- Weiwei Yang
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Clinical Pharmacology of Antibiotics, Ministry of Health, Shanghai, China
| | - Jing Chen
- Hangzhou Matridx Biotechnology Co., Ltd, Hangzhou, China
| | - Fengzhen Yang
- Clinical Laboratory, Yuhuangding Hospital, Qingdao University, Yantai, China
| | - Ping Ji
- Clinical Laboratory, The First Hospital of Xinjiang Medical University, Urumqi, China
| | - Siquan Shen
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Clinical Pharmacology of Antibiotics, Ministry of Health, Shanghai, China
| | - Dandan Yin
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Clinical Pharmacology of Antibiotics, Ministry of Health, Shanghai, China
| | - Fupin Hu
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Clinical Pharmacology of Antibiotics, Ministry of Health, Shanghai, China.
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Bulach D, Carter GP, Albert MJ. Enteropathogenic Providencia alcalifaciens: A Subgroup of P. alcalifaciens That Causes Diarrhea. Microorganisms 2024; 12:1479. [PMID: 39065247 PMCID: PMC11279119 DOI: 10.3390/microorganisms12071479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2024] [Revised: 07/12/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
Despite being considered a normal flora, Providencia alcalifaciens can cause diarrhea. In a previous study, strain 2939/90, obtained from a diarrheal patient, caused invasion and actin condensation in mammalian cells, and diarrhea in a rabbit model. Four TnphoA mutants of 2939/90 produced negligible invasion and actin condensation in mammalian cells. Now, the parent strain and the mutants have been sequenced to locate TnphoA insertion sites and determine the effect on virulence. A TnphoA insertion was detected in the type three secretion system (T3SS) locus on a large plasmid and not in a T3SS locus on the chromosome. In 52 genomes of P. alcalifaciens surveyed, the chromosomal T3SS locus was present in all strains, including both P. alcalifaciens genomic clades, which we classified as group A and group B. Plasmid T3SS was present in 21 of 52 genomes, mostly in group A genomes, which included isolates from an outbreak of hemorrhagic diarrhea in dogs. The TnphoA insertion only in the plasmid T3SS locus affected the invasion phenotype, suggested that this locus is critical for causation of diarrhea. We conclude that a subgroup of P. alcalifaciens that possesses this plasmid-mediated T3SS is an enteric pathogen that can cause diarrheal disease.
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Affiliation(s)
- Dieter Bulach
- Microbiological Diagnostic Unit Public Health Laboratory, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC 3000, Australia;
- Melbourne Bioinformatics, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Glen P. Carter
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC 3000, Australia;
| | - M. John Albert
- Department of Microbiology, College of Medicine, Kuwait University, Jabriya P.O. Box 24923, Kuwait
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5
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Klein JA, Predeus AV, Greissl AR, Clark-Herrera MM, Cruz E, Cundiff JA, Haeberle AL, Howell M, Lele A, Robinson DJ, Westerman TL, Wrande M, Wright SJ, Green NM, Vallance BA, McClelland M, Mejia A, Goodman AG, Elfenbein JR, Knodler LA. Pathogenic diversification of the gut commensal Providencia alcalifaciens via acquisition of a second type III secretion system. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.07.595826. [PMID: 38895369 PMCID: PMC11185699 DOI: 10.1101/2024.06.07.595826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Providencia alcalifaciens is a Gram-negative bacterium found in a wide variety of water and land environments and organisms. It has been isolated as part of the gut microbiome of animals and insects, as well as from stool samples of patients with diarrhea. Specific P. alcalifaciens strains encode gene homologs of virulence factors found in other pathogenic members of the same Enterobacterales order, such as Salmonella enterica serovar Typhimurium and Shigella flexneri. Whether these genes are also pathogenic determinants in P. alcalifaciens is not known. Here we have used P. alcalifaciens 205/92, a clinical isolate, with in vitro and in vivo infection models to investigate P. alcalifaciens -host interactions at the cellular level. Our particular focus was the role of two type III secretion systems (T3SS) belonging to the Inv-Mxi/Spa family. T3SS 1b is widespread in Providencia spp. and encoded on the chromosome. T3SS 1a is encoded on a large plasmid that is present in a subset of P. alcalifaciens strains, which are primarily isolates from diarrheal patients. Using a combination of electron and fluorescence microscopy and gentamicin protection assays we show that P. alcalifaciens 205/92 is internalized into eukaryotic cells, rapidly lyses its internalization vacuole and proliferates in the cytosol. This triggers caspase-4 dependent inflammasome responses in gut epithelial cells. The requirement for the T3SS 1a in entry, vacuole lysis and cytosolic proliferation is host-cell type specific, playing a more prominent role in human intestinal epithelial cells as compared to macrophages. In a bovine ligated intestinal loop model, P. alcalifaciens colonizes the intestinal mucosa, inducing mild epithelial damage with negligible fluid accumulation. No overt role for T3SS 1a or T3SS 1b was seen in the calf infection model. However, T3SS 1b was required for the rapid killing of Drosophila melanogaster . We propose that the acquisition of two T3SS by horizontal gene transfer has allowed P. alcalifaciens to diversify its host range, from a highly virulent pathogen of insects to an opportunistic gastrointestinal pathogen of animals.
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IWATA SHU, TADA TATSUYA, OSHIRO SATOSHI, HISHINUMA TOMOMI, TOHYA MARI, KIRIKAE TERUO. Emergence of Carbapenem-resistant Clinical Isolates of Providencia Species. JUNTENDO IJI ZASSHI = JUNTENDO MEDICAL JOURNAL 2022; 68:200-207. [PMID: 39021729 PMCID: PMC11250026 DOI: 10.14789/jmj.jmj21-0057-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 01/28/2022] [Indexed: 07/20/2024]
Abstract
Providencia is a genus of Gram-negative and non-spore forming bacteria belonging to the family Morganellaceae, which causes opportunistic infections in humans. Of the 10 Providencia species identified to date, three, P. alcalifaciens, P. rettgeri and P. stuartii, are clinically important. P. alcalifaciens causes diarrhea, including outbreaks arising from food-borne infections, and P. stuartii and P. rettgeri have been found to cause hospital acquired urinary tract infections. Four isolates of P. rettgeri and one isolate of P. stuartii were obtained from urine samples of five patients in Japan in 2018. All five isolates were highly resistant to carbapenems. Three isolates harbored bla IMP-70, encoding a variant of IMP-1 metallo-β-lactamase, with two amino acid substitutions (Val67Phe and Phe87Val), one isolate harbored two copies of bla IMP-1 and one isolate harbored bla IMP-11. Expression of bla IMP-70 conferred carbapenem resistance in Escherichia coli. Recombinant IMP-10, an IMP-1 variant with Val67Phe but without Phe87Val, had significant higher hydrolytic activities against meropenem than recombinant IMP-1, indicating that the Val67Phe amino acid substitution alters activities against meropenem in IMP-70. These results suggest that Providencia species. become more highly resistant to carbapenems by acquisition of two copies of bla IMP-1 or by mutations in bla IMP that result in amino acid substitutions, such as bla IMP-70.
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Affiliation(s)
| | | | | | | | | | - TERUO KIRIKAE
- Corresponding author: Teruo Kirikae, Department of Microbiology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan, TEL: +81-3-5802-1041 FAX: +81-3-5684-7830 E-mail: , Research of the 5th Alumni Scientific Award for Medical Student, Juntendo University School of Medicine
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7
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Zhang Z, Zhao L, Song M, Luo J, Liu H, Xue K, Huang C, Chen H, Ge J. Providencia heimbachae Associated with Post-weaning Diarrhea in Piglets: Identification, Phenotype, and Pathogenesis. Curr Microbiol 2021; 79:1. [PMID: 34878563 DOI: 10.1007/s00284-021-02697-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 11/18/2021] [Indexed: 01/21/2023]
Abstract
Despites Providencia heimbachae has been isolated from human, penguin, and bovine fetus, relatively little information is available regarding the pathogenicity and biologic characteristics of P. heimbachae. Here, we report that investigation of post-weaning diarrhea yielded bacterial isolates identified as P. heimbachae based on the biochemical tests and 16S ribosomal DNA sequence analysis. The two isolates were positive for utilization of Malonate, no gas production from glucose, and non-fermentation of D-mannitol, D-Galactose, and L-Rhamnose that were different from those of the type strain, and both of them have the ability of adhesion and invasion to IPEC-J2 cells, and were resistant to 21 out of the 41 antibiotics tested. In addition, the isolate 99101 was highly pathogenic to mice and piglets. Histopathology studies on nerve tissue of piglets that developed hindlimb paralysis showed microglia cell infiltration and neuron damage in the spinal cord. Notably, the strains could grow under low temperature (4 °C), which raise attention of a new risk factor for food safety. To the best of our knowledge, this is the first report of P. heimbachae strain caused post-weaning diarrhea in piglets in both natural and experimental conditions. These findings extended the knowledge of P. heimbachae as an important zoonotic agent, which should be given more attention during surveillance and diagnostics.
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Affiliation(s)
- Zhuo Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Lili Zhao
- State Key Laboratory of Veterinary Biotechnology, Heilongjiang Provincial Key Laboratory of Laboratory Animal and Comparative Medicine, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150069, China
| | - Manman Song
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Jilong Luo
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Hanghang Liu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Kun Xue
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Chengshi Huang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
| | - Hongyan Chen
- State Key Laboratory of Veterinary Biotechnology, Heilongjiang Provincial Key Laboratory of Laboratory Animal and Comparative Medicine, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150069, China
| | - Junwei Ge
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China.
- Northeastern Science Inspection Station, China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology, Harbin, 150030, China.
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8
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Jørgensen HJ, Valheim M, Sekse C, Bergsjø BA, Wisløff H, Nørstebø SF, Skancke E, Lagesen K, Haaland AH, Rodriguez-Campos S, Sjurseth SK, Hofshagen M, Jarp J, Tronerud OH, Johannessen GS, Heggelund M, Rygg S, Christensen E, Boye M, Gjerset B, Sandvik M, Soltvedt EM, Wolff C. An Official Outbreak Investigation of Acute Haemorrhagic Diarrhoea in Dogs in Norway Points to Providencia alcalifaciens as a Likely Cause. Animals (Basel) 2021; 11:3201. [PMID: 34827932 PMCID: PMC8614335 DOI: 10.3390/ani11113201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 11/01/2021] [Accepted: 11/02/2021] [Indexed: 11/17/2022] Open
Abstract
An outbreak investigation was initiated in September 2019, following a notification to the Norwegian Food Safety Authority (NFSA) of an unusually high number of dogs with acute haemorrhagic diarrhoea (AHD) in Oslo. Diagnostic testing by reporting veterinarians had not detected a cause. The official investigation sought to identify a possible common cause, the extent of the outbreak and prevent spread. Epidemiological data were collected through a survey to veterinarians and interviews with dog owners. Diagnostic investigations included necropsies and microbiological, parasitological and toxicological analysis of faecal samples and food. In total, 511 dogs with acute haemorrhagic diarrhoea were registered between 1 August and 1 October. Results indicated a common point source for affected dogs, but were inconclusive with regard to common exposures. A notable finding was that 134 of 325 faecal samples (41%) cultured positive for Providencia alcalifaciens. Whole genome sequencing (WGS) of 75 P. alcalifaciens isolates from 73 dogs revealed that strains from 51 dogs belonged to the same WGS clone. Findings point to P. alcalifaciens as implicated in the outbreak, but investigations are needed to reveal the pathogenic potential of P. alcalifaciens in dogs and its epidemiology.
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Affiliation(s)
- Hannah Joan Jørgensen
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Mette Valheim
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Camilla Sekse
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Bjarne Asbjørn Bergsjø
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Helene Wisløff
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Simen Foyn Nørstebø
- Bacteriology and Mycology Unit, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, PB 5003, 1432 Ås, Norway; (S.F.N.); (S.R.-C.); (E.M.S.)
| | - Ellen Skancke
- University Animal Hospital, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, PB 5003, 1432 Ås, Norway; (E.S.); (A.H.H.)
| | - Karin Lagesen
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Anita Haug Haaland
- University Animal Hospital, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, PB 5003, 1432 Ås, Norway; (E.S.); (A.H.H.)
| | - Sabrina Rodriguez-Campos
- Bacteriology and Mycology Unit, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, PB 5003, 1432 Ås, Norway; (S.F.N.); (S.R.-C.); (E.M.S.)
| | - Siri Kulberg Sjurseth
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Merete Hofshagen
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Jorun Jarp
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | | | - Gro Skøien Johannessen
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | | | - Sasja Rygg
- Anicura Norway, Hoffsveien 70c, 0377 Oslo, Norway;
| | - Ellen Christensen
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Mette Boye
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Britt Gjerset
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Morten Sandvik
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
| | - Eiril Moen Soltvedt
- Bacteriology and Mycology Unit, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, PB 5003, 1432 Ås, Norway; (S.F.N.); (S.R.-C.); (E.M.S.)
| | - Cecilia Wolff
- Norwegian Veterinary Institute, PB 64, 1431 Ås, Norway; (M.V.); (C.S.); (B.A.B.); (H.W.); (K.L.); (S.K.S.); (M.H.); (J.J.); (G.S.J.); (E.C.); (M.B.); (B.G.); (M.S.); (C.W.)
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9
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Herstad KMV, Trosvik P, Haaland AH, Haverkamp THA, de Muinck EJ, Skancke E. Changes in the fecal microbiota in dogs with acute hemorrhagic diarrhea during an outbreak in Norway. J Vet Intern Med 2021; 35:2177-2186. [PMID: 34288148 PMCID: PMC8478063 DOI: 10.1111/jvim.16201] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 05/29/2021] [Accepted: 06/08/2021] [Indexed: 01/04/2023] Open
Abstract
Background A severe form of acute hemorrhagic diarrhea syndrome (AHDS) occurred in dogs in the Oslo region of Norway during autumn 2019. Objectives To characterize the fecal microbiota of dogs with AHDS during the outbreak and compare it to that of healthy dogs from the same period and before the outbreak. Animals Dogs with AHDS (n = 50), dogs with nonhemorrhagic diarrhea (n = 3), and healthy dogs (n = 11) were sampled during the outbreak. In addition, 78 healthy dogs from the same region were sampled before the outbreak between 2017 and 2018. Methods Retrospective case‐control study. The fecal microbiotas were characterized using 16S rRNA gene amplicon sequencing. Results Dogs with AHDS had significantly different microbiota composition (R2 = .07, P < .001) and decreased intestinal diversity relative to healthy dogs from the outbreak period (median, 2.7; range, 0.9‐3.5 vs median, 3.2; range, 2.6‐4.0; P < .001). The microbiota in dogs with AHDS was characterized by a decrease of Firmicutes and an outgrowth of Proteobacteria, with increased numbers of Clostridium perfringens and Providencia spp. Among the Providencia spp., 1 showed 100% sequence identity with a Providencia alcalifaciens strain that was cultivated and isolated from the same outbreak. No Providencia spp. was found in healthy dogs sampled before the outbreak. Conclusions and Clinical Importance Dogs with AHDS had marked changes in fecal microbiota including increased numbers of Providencia spp. and C. perfringens, which may have contributed to the severity of this illness.
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Affiliation(s)
- Kristin M V Herstad
- Faculty of Veterinary Medicine, Department of Companion Animal Clinical Sciences, Norwegian University of Life Sciences, Ås, Norway
| | - Pål Trosvik
- Department of Biosciences, Centre for Ecological and Evolutionary Synthesis, University of Oslo, Oslo, Norway
| | - Anita Haug Haaland
- Faculty of Veterinary Medicine, Department of Companion Animal Clinical Sciences, Norwegian University of Life Sciences, Ås, Norway
| | | | - Eric J de Muinck
- Department of Biosciences, Centre for Ecological and Evolutionary Synthesis, University of Oslo, Oslo, Norway
| | - Ellen Skancke
- Faculty of Veterinary Medicine, Department of Companion Animal Clinical Sciences, Norwegian University of Life Sciences, Ås, Norway
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The Changing Face of the Family Enterobacteriaceae (Order: " Enterobacterales"): New Members, Taxonomic Issues, Geographic Expansion, and New Diseases and Disease Syndromes. Clin Microbiol Rev 2021; 34:34/2/e00174-20. [PMID: 33627443 DOI: 10.1128/cmr.00174-20] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The family Enterobacteriaceae has undergone significant morphogenetic changes in its more than 85-year history, particularly during the past 2 decades (2000 to 2020). The development and introduction of new and novel molecular methods coupled with innovative laboratory techniques have led to many advances. We now know that the global range of enterobacteria is much more expansive than previously recognized, as they play important roles in the environment in vegetative processes and through widespread environmental distribution through insect vectors. In humans, many new species have been described, some associated with specific disease processes. Some established species are now observed in new infectious disease settings and syndromes. The results of molecular taxonomic and phylogenetics studies suggest that the current family Enterobacteriaceae should possibly be divided into seven or more separate families. The logarithmic explosion in the number of enterobacterial species described brings into question the relevancy, need, and mechanisms to potentially identify these taxa. This review covers the progression, transformation, and morphogenesis of the family from the seminal Centers for Disease Control and Prevention publication (J. J. Farmer III, B. R. Davis, F. W. Hickman-Brenner, A. McWhorter, et al., J Clin Microbiol 21:46-76, 1985, https://doi.org/10.1128/JCM.21.1.46-76.1985) to the present.
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11
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Wei X, Li Y, Jiang S, Shi H, Zhao R, Yuan Z, Bai Y, Li Y, Feng Q, Zhao X. Sensitive and rapid detection of cytolethal distending toxin encoding genes in Providencia alcalifaciens. J Microbiol Methods 2021; 181:106143. [PMID: 33428969 DOI: 10.1016/j.mimet.2021.106143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/05/2021] [Accepted: 01/06/2021] [Indexed: 11/26/2022]
Abstract
Cytolethal distending toxins (CDTs) produced by P. alcalifaciens are considered as potential virulence factors. A loop-mediated isothermal amplification (LAMP) method for the detection of cdtA, cdtB, and cdtC genes was established which showed high specificity and strong sensitivity. The LAMP assay showed a detection threshold was 3.13 pg/μl within 40 min.
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Affiliation(s)
- Xiao Wei
- Centers for Disease Control and Prevention of PLA, No. 20 Dongda Street, Fengtai District, 100071 Beijing, China
| | - Yan Li
- Centers for Disease Control and Prevention of PLA, No. 20 Dongda Street, Fengtai District, 100071 Beijing, China
| | - Shan Jiang
- Centers for Disease Control and Prevention of PLA, No. 20 Dongda Street, Fengtai District, 100071 Beijing, China
| | - Hua Shi
- Centers for Disease Control and Prevention of PLA, No. 20 Dongda Street, Fengtai District, 100071 Beijing, China
| | - Rongtao Zhao
- Centers for Disease Control and Prevention of PLA, No. 20 Dongda Street, Fengtai District, 100071 Beijing, China
| | - Zhengquan Yuan
- Centers for Disease Control and Prevention of PLA, No. 20 Dongda Street, Fengtai District, 100071 Beijing, China
| | - Ying Bai
- No. 518 Hospital of PLA, Shanxi, Xi'an 710043, China
| | - Yan Li
- No. 518 Hospital of PLA, Shanxi, Xi'an 710043, China
| | - Qunling Feng
- No. 518 Hospital of PLA, Shanxi, Xi'an 710043, China.
| | - Xiangna Zhao
- Centers for Disease Control and Prevention of PLA, No. 20 Dongda Street, Fengtai District, 100071 Beijing, China.
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12
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Shah MM, Odoyo E, Ichinose Y. Epidemiology and Pathogenesis of Providencia alcalifaciens Infections. Am J Trop Med Hyg 2020; 101:290-293. [PMID: 31218997 DOI: 10.4269/ajtmh.18-0376] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Providencia alcalifaciens is a member of the family Enterobacteriaceae that has been commonly implicated as a causative agent of diarrheal infection in humans and animals. Recent outbreaks of P. alcalifaciens in both developing and developed countries have raised public health concerns. Several studies have suggested that P. alcalifaciens can cause diarrhea by invading the intestinal mucosa, although its pathogenicity has not been well established. Often routine laboratory investigations that seek etiological agents of diarrhea do not actively pursue P. alcalifaciens detection. Therefore, routine laboratory diagnosis should be given more attention for better understanding the epidemiology and pathogenicity of P. alcalifaciens.
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Affiliation(s)
- Mohammad Monir Shah
- Centre for Infectious Disease Research in Asia and Africa, Nagasaki University Institute of Tropical Medicine, Nagasaki, Japan.,Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya
| | - Erick Odoyo
- Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya
| | - Yoshio Ichinose
- Centre for Infectious Disease Research in Asia and Africa, Nagasaki University Institute of Tropical Medicine, Nagasaki, Japan.,Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya
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13
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DI H, Liang S, Li Q, Shi L, Shima A, Meng H, Yan H, Yamasaki S. Providencia in retail meats from Guangzhou, China and Osaka, Japan: prevalence, antimicrobial resistance and characterization of classes 1, 2 and 3 integrons. J Vet Med Sci 2018; 80:829-835. [PMID: 29553069 PMCID: PMC5989031 DOI: 10.1292/jvms.18-0037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Bacteria of the genus Providencia are opportunistic pathogens of clinical significance due to their association with diarrhea and urinary tract infections. The present
study was conducted to examine the prevalence and antimicrobial resistance of Providencia spp. in retail meats sold in Guangzhou, China and Osaka, Japan. Out of 158 meat
samples including beef, pork and chicken, 67 Providencia (42%) belonging to four species viz., P. alcalifaciens, P.
rustigianii, P. stuartii and P. rettgeri were isolated, and most of them were resistant to tetracycline (91%) followed by ampicillin
(69%) and streptomycin (49%). Of 67 isolates, 29 (43%) were MDR, which is defined to be resistant to more than three classes of antimicrobials. No statistically significant differences were
observed between Chinese and Japanese retail meat samples regarding contamination rate of Providencia spp. as well as frequency of the antimicrobial resistance of the
isolates including MDR. Class 1 and/or class 2 integrons were detected in six of the eight isolates that were resistant to more than 4 antimicrobials, however none of the isolates harbored
class 3 integron. A P. rustigianii harboring the blaOXA-10 gene was isolated, which is the first report of Providencia with
blaOXA-10 gene of food origin. These data suggest that retail meats in China and Japan are substantially contaminated with Providencia spp.,
which displayed a high frequency of antimicrobial resistance, and establishing the surveillance of Providencia spp., especially antimicrobial resistant one, in retail meats
is imperative.
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Affiliation(s)
- Huiling DI
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.,Research Institute of Food Safety and Nutrition, Jinan University, Guangzhou 510632, China.,Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Osaka 598-8531, Japan
| | - Sisi Liang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Qingyang Li
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Lei Shi
- Research Institute of Food Safety and Nutrition, Jinan University, Guangzhou 510632, China.,State Key Laboratory of Food Safety Technology for Meat Products, Xiamen Yinxiang Group Co., Ltd., Xiamen 361100, China
| | - Ayaka Shima
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Osaka 598-8531, Japan
| | - Hecheng Meng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - He Yan
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Shinji Yamasaki
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Osaka 598-8531, Japan
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14
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Shima A, Hinenoya A, Samosornsuk W, Samosornsuk S, Mungkornkaew N, Yamasaki S. Prevalence of Providencia Strains among Patients with Diarrhea and in Retail Meats in Thailand. Jpn J Infect Dis 2016; 69:323-5. [DOI: 10.7883/yoken.jjid.2015.224] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Ayaka Shima
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
| | - Atsushi Hinenoya
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
| | - Worada Samosornsuk
- Department of Medical Technology, Faculty of Allied Health Sciences Thammasat University
| | - Seksun Samosornsuk
- Department of Medical Technology, Faculty of Allied Health Sciences Thammasat University
| | | | - Shinji Yamasaki
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
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15
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Shah MM, Odoyo E, Larson PS, Apondi E, Kathiiko C, Miringu G, Nakashima M, Ichinose Y. First Report of a Foodborne Providencia alcalifaciens Outbreak in Kenya. Am J Trop Med Hyg 2015; 93:497-500. [PMID: 26123962 DOI: 10.4269/ajtmh.15-0126] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Accepted: 05/12/2015] [Indexed: 11/07/2022] Open
Abstract
Providencia alcalifaciens is an emerging bacterial pathogen known to cause acute gastroenteritis in children and travelers. In July 2013, P. alcalifaciens was isolated from four children appearing for diarrhea at Kiambu District Hospital (KDH) in Kenya. This study describes the outbreak investigation, which aimed to identify the source and mechanisms of infection. We identified seven primary and four secondary cases. Among primary cases were four mothers who had children and experienced mild diarrhea after eating mashed potatoes. The mothers reported feeding children after visiting the toilet and washing their hands without soap. P. alcalifaciens was detected from all secondary cases, and the isolates were found to be clonal by random amplified polymorphic DNA (RAPD) fingerprinting. Our study suggests that the outbreak was caused by P. alcalifaciens, although no fluid accumulation was observed in rabbit ileal loops. The vehicle of the outbreak was believed to be the mashed potato dish, but the source of P. alcalifaciens could not be confirmed. We found that lack of hygiene, inadequate food storage, and improper hand washing before food preparation was the likely cause of the current outbreak. This is the first report of a foodborne infection caused by P. alcalifaciens in Kenya.
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Affiliation(s)
- Mohammad Monir Shah
- Centre for Infectious Disease Research in Asia and Africa, Institute of Tropical Medicine Nagasaki University, Nagasaki, Japan; Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya; Department of Tumor and Diagnostic Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Erick Odoyo
- Centre for Infectious Disease Research in Asia and Africa, Institute of Tropical Medicine Nagasaki University, Nagasaki, Japan; Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya; Department of Tumor and Diagnostic Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Peter S Larson
- Centre for Infectious Disease Research in Asia and Africa, Institute of Tropical Medicine Nagasaki University, Nagasaki, Japan; Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya; Department of Tumor and Diagnostic Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Ernest Apondi
- Centre for Infectious Disease Research in Asia and Africa, Institute of Tropical Medicine Nagasaki University, Nagasaki, Japan; Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya; Department of Tumor and Diagnostic Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Cyrus Kathiiko
- Centre for Infectious Disease Research in Asia and Africa, Institute of Tropical Medicine Nagasaki University, Nagasaki, Japan; Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya; Department of Tumor and Diagnostic Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Gabriel Miringu
- Centre for Infectious Disease Research in Asia and Africa, Institute of Tropical Medicine Nagasaki University, Nagasaki, Japan; Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya; Department of Tumor and Diagnostic Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Masahiro Nakashima
- Centre for Infectious Disease Research in Asia and Africa, Institute of Tropical Medicine Nagasaki University, Nagasaki, Japan; Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya; Department of Tumor and Diagnostic Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yoshio Ichinose
- Centre for Infectious Disease Research in Asia and Africa, Institute of Tropical Medicine Nagasaki University, Nagasaki, Japan; Nagasaki University Institute of Tropical Medicine-Kenya Medical Research Institute Project, Nairobi, Kenya; Department of Tumor and Diagnostic Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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16
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A Microbial Who's Who. Food Saf (Tokyo) 2014. [DOI: 10.1128/9781555816186.app1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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17
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Chen X, Kodama T, Iida T, Honda T. Demonstration and Characterization of Manganese Superoxide Dismutase ofProvidencia alcalifaciens. Microbiol Immunol 2013; 51:951-61. [DOI: 10.1111/j.1348-0421.2007.tb03992.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiuhao Chen
- Departments of Bacterial Infections, Research Institute for Microbial Diseases; Osaka University; Suita Osaka 565-0871 Japan
| | - Toshio Kodama
- Departments of Bacterial Infections, Research Institute for Microbial Diseases; Osaka University; Suita Osaka 565-0871 Japan
| | - Tetsuya Iida
- Departments of Bacterial Infections, Research Institute for Microbial Diseases; Osaka University; Suita Osaka 565-0871 Japan
- Genomic Research on Pathogenic Bacteria; Research Institute for Microbial Diseases, Osaka University; Suita Osaka 565-0871 Japan
| | - Takeshi Honda
- Departments of Bacterial Infections, Research Institute for Microbial Diseases; Osaka University; Suita Osaka 565-0871 Japan
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18
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Molecular characterizations of cytolethal distending toxin produced by Providencia alcalifaciens strains isolated from patients with diarrhea. Infect Immun 2012; 80:1323-32. [PMID: 22252871 DOI: 10.1128/iai.05831-11] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Cytolethal distending toxins (CDTs), which block eukaryotic cell proliferation by acting as inhibitory cyclomodulins, are produced by diverse groups of Gram-negative bacteria. Active CDT is composed of three polypeptides--CdtA, CdtB, and CdtC--encoded by the genes cdtA, cdtB, and cdtC, respectively. We developed a PCR-restriction fragment length polymorphism assay for the detection and differentiation of five alleles of cdtB (Cdt-I through Cdt-V) in Escherichia coli and used the assay to investigate the prevalence and characteristic of CDT-producing E. coli in children with diarrhea (A. Hinenoya et al., Microbiol. Immunol. 53:206-215, 2009). In these assays, two untypable cdtB genes were detected and the organisms harboring the cdtB gene were identified as Providencia alcalifaciens (strains AH-31 and AS-1). Nucleotide sequence analysis of the cdt gene cluster revealed that the cdtA, cdtB, and cdtC genes of P. alcalifaciens are of 750, 810, and 549 bp, respectively. To understand the possible horizontal transfer of the cdt genes among closely related species, the presence of cdt genes was screened in various Providencia spp. by colony hybridization assay, and the cdt gene cluster was found in only limited strains of P. alcalifaciens. Genome walking revealed that the cdt gene cluster of P. alcalifaciens is located adjacent to a putative transposase gene, suggesting the locus might be horizontally transferable. Interestingly, the CDT of P. alcalifaciens (PaCDT) showed some homology with the CDT of Shigella boydii. Whereas filter-sterilized lysates of strains AH-31 and AS-1 showed distention of CHO but not of HeLa cells, E. coli CDT-I exhibited distention of both cells. This activity of PaCDT was confirmed by generating recombinant PaCDT protein, which could also be neutralized by rabbit anti-PaCdtB antibody. Furthermore, recombinant PaCDT was found to induce G(2)/M cell cycle arrest and phosphorylation of host histone H2AX, a sensitive marker of DNA double-strand breaks. To our knowledge, this is the first report showing that certain clinical P. alcalifaciens strains could produce variants of the CDTs compared.
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Maszewska A, Torzewska A, Stączek P, Różalski A. Enterocyte-like Caco-2 cells as a model for in vitro studies of diarrhoeagenic Providencia alcalifaciens invasion. Microb Pathog 2010; 49:285-93. [DOI: 10.1016/j.micpath.2010.06.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2009] [Revised: 06/22/2010] [Accepted: 06/23/2010] [Indexed: 10/19/2022]
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Yoh M, Matsuyama J, Ohnishi M, Takagi K, Miyagi H, Mori K, Park KS, Ono T, Honda T. Importance of Providencia species as a major cause of travellers' diarrhoea. J Med Microbiol 2005; 54:1077-1082. [PMID: 16192440 DOI: 10.1099/jmm.0.45846-0] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
In this study the importance of Providencia species as a cause of travellers' diarrhoea was examined using a selective medium developed by the authors. Providencia species could easily be distinguished from other enteric pathogens by the colour of the colonies obtained. Nine strains of Providencia alcalifaciens, nine of Providencia rettgeri and five of Providencia stuartii were isolated from 130 specimens, representing a surprisingly high incidence of infection compared with other pathogens isolated on SS agar and TCBS agar. Patients infected with P. rettgeri complained of abdominal pain, as for other Providencia species, but also of vomiting, which is rather characteristic of P. rettgeri infection. To analyse the pathogenicity of these isolates, their invasiveness was examined using Caco-2 cells. Most of the P. rettgeri strains invaded Caco-2 cells. Random amplified polymorphic DNA (RAPD) fingerprinting showed the same profile for two P. rettgeri isolates from individuals travelling in the same tour group. The results show that Providencia species, especially P. rettgeri, might cause diarrhoea, and that these species are important pathogens.
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Affiliation(s)
- Myonsun Yoh
- Center for Emerging Infectious Diseases1 and Department of Bacterial Infections2, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan 3Kansai Airport Quarantine Station, 1 Senshu Kuko Naka, Tajiri-cho, Sennan-gun 549-0011, Japan
| | - Junko Matsuyama
- Center for Emerging Infectious Diseases1 and Department of Bacterial Infections2, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan 3Kansai Airport Quarantine Station, 1 Senshu Kuko Naka, Tajiri-cho, Sennan-gun 549-0011, Japan
| | - Motoki Ohnishi
- Center for Emerging Infectious Diseases1 and Department of Bacterial Infections2, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan 3Kansai Airport Quarantine Station, 1 Senshu Kuko Naka, Tajiri-cho, Sennan-gun 549-0011, Japan
| | - Kazuhiro Takagi
- Center for Emerging Infectious Diseases1 and Department of Bacterial Infections2, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan 3Kansai Airport Quarantine Station, 1 Senshu Kuko Naka, Tajiri-cho, Sennan-gun 549-0011, Japan
| | - Hirozane Miyagi
- Center for Emerging Infectious Diseases1 and Department of Bacterial Infections2, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan 3Kansai Airport Quarantine Station, 1 Senshu Kuko Naka, Tajiri-cho, Sennan-gun 549-0011, Japan
| | - Kazuhiro Mori
- Center for Emerging Infectious Diseases1 and Department of Bacterial Infections2, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan 3Kansai Airport Quarantine Station, 1 Senshu Kuko Naka, Tajiri-cho, Sennan-gun 549-0011, Japan
| | - Kwon-Sam Park
- Center for Emerging Infectious Diseases1 and Department of Bacterial Infections2, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan 3Kansai Airport Quarantine Station, 1 Senshu Kuko Naka, Tajiri-cho, Sennan-gun 549-0011, Japan
| | - Takahiro Ono
- Center for Emerging Infectious Diseases1 and Department of Bacterial Infections2, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan 3Kansai Airport Quarantine Station, 1 Senshu Kuko Naka, Tajiri-cho, Sennan-gun 549-0011, Japan
| | - Takeshi Honda
- Center for Emerging Infectious Diseases1 and Department of Bacterial Infections2, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan 3Kansai Airport Quarantine Station, 1 Senshu Kuko Naka, Tajiri-cho, Sennan-gun 549-0011, Japan
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Kocharova NA, Zatonsky GV, Torzewska A, Macieja Z, Bystrova OV, Shashkov AS, Knirel YA, Rozalski A. Structure of the O-specific polysaccharide of Providencia rustigianii O14 containing N(epsilon)-[(S)-1-carboxyethyl]-N(alpha)-(D-galacturonoyl)-L-lysine. Carbohydr Res 2003; 338:1009-16. [PMID: 12681927 DOI: 10.1016/s0008-6215(03)00019-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The O-specific polysaccharide of Providencia rustigianii O14 was obtained by mild acid degradation of the LPS and studied by chemical methods and NMR spectroscopy, including 2D 1H,(1)H COSY, TOCSY, NOESY, and 1H,(13)C HSQC experiments. The polysaccharide was found to contain N (epsilon)-[(S)-1-carboxyethyl]-N(alpha)-(D-galacturonoyl)-L-lysine ('alaninolysine', 2S,8S-AlaLys). The amino acid component was isolated by acid hydrolysis and identified by 13C NMR spectroscopy and specific optical rotation, using synthetic diastereomers for comparison. The following structure of the trisaccharide repeating unit of the polysaccharide was established:Anti-P. rustigianii O14 serum was found to cross-react with O-specific polysaccharides of Providencia and Proteus strains that contains amides of uronic acid with N(epsilon)-[(R)-1-carboxyethyl]-L-lysine and L-lysine.
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Affiliation(s)
- Nina A Kocharova
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospekt 47, 119991 Moscow, GSP-1, Russia
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Urbina D, Arzuza O, Young G, Parra E, Castro R, Puello M. Rotavirus type A and other enteric pathogens in stool samples from children with acute diarrhea on the Colombian northern coast. Int Microbiol 2003; 6:27-32. [PMID: 12687410 DOI: 10.1007/s10123-003-0104-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2002] [Accepted: 11/30/2002] [Indexed: 10/25/2022]
Abstract
The present study, conducted from March 1998 to July 2000, determined the etiology of acute diarrhea in 253 young children and infants from Cartagena and Sincelejo, Colombia. In 253 stool samples, the following enteric pathogens were recovered: rotavirus type A (36.6%) as the major agent, Salmonella spp (9.0%), Shigella spp (8.0%), enteric pathogenic Escherichia coli (6.0%), enteric hemorragic Esc. coli (2.8%), Providencia alcalifaciens (2.8%), Aeromonas hydrophila (2.0%), Yersinia enterocolitica (0.8%), Entamoeba hystolitica (10%), Giardia lamblia (4%), Endolimax nana (3.2%), Ascaris lumbricoides (2.8%), Ent. coli (1.2%), Balantidium coli (0.8%), Blastocystis hominis (0.8%), Dypilidium caninum (0.4%) and hook worm sp. (0.4%). Infection with more than one pathogen occurred in 96 (37.9%) patients. Rotavirus and enteric pathogenic Esc. coli were frequent. Concurrent infection by more than one parasite occurred in 18.6% of the infants. Most rotavirus infections (76.7%) occurred in infants under 12 months. Vomiting, severe dehydration and fever were frequent in children with rotavirus infection. At least one fecal marker of inflammatory diarrhea was registered in patients with bacterial infection. To our knowledge, this is first report of P. alcalifaciens associated with infantile diarrhea in Colombia and the first description of Esc. coli O157:H7 and Y. enterocolitica in our region.
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Affiliation(s)
- Delfina Urbina
- Sección de Microbiología, Laboratorio del Posgrado de Microbiología, Facultad de Medicina, Universidad de Cartagena, Campus de Zaragocilla, Apartado Aéreo 0506, Cartagena, Colombia.
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Kocharova NA, Zatonsky GV, Bystrova OV, Ziolkowski A, Wykrota M, Shashkov AS, Knirel YA, Rozalski A. Structure of the O-specific polysaccharide of Providencia alcalifaciens O16 containing N-acetylmuramic acid. Carbohydr Res 2002; 337:1667-71. [PMID: 12423969 DOI: 10.1016/s0008-6215(02)00022-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The O-specific polysaccharide of Providencia alcalifaciens O16 was obtained by mild-acid degradation of the lipopolysaccharide and studied by chemical methods and NMR spectroscopy, including 2D 1H,(1)H COSY, TOCSY, NOESY, and 1H,(13)C HSQC experiments. It was found that the polysaccharide contains N-acetylmuramic acid, which was isolated by solvolysis with trifluoromethanesulfonic acid and identified by the specific optical rotation and NMR spectroscopy. The following structure of the trisaccharide repeating-unit of the polysaccharide was established:
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Affiliation(s)
- Nina A Kocharova
- ND Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospekt 47, 119991, GSP-1, Moscow, Russia
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Chlibek R, Jirous J, Beran J. Diarrhea outbreak among Czech Army Field Hospital personnel caused by Providencia alcalifaciens. J Travel Med 2002; 9:151-2. [PMID: 12088581 DOI: 10.2310/7060.2002.23190] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Roman Chlibek
- Purkyne Military Medical Academy, Hradec Kralove, Czech Republic
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Möhr AJ, van der Lugt JJ, Josling D, Picard J, van der Merwe LL. Primary bacterial enteritis caused by Providencia alcalifaciens in three dogs. Vet Rec 2002; 150:52-3. [PMID: 11833525 DOI: 10.1136/vr.150.2.52] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- A J Möhr
- Department of Companion Animal Medicine, University of Pretoria, Onderstepoort, South Africa
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Urbanová E. Selective medium for primary isolation of members of the tribe Proteeae. Folia Microbiol (Praha) 2001; 44:629-34. [PMID: 11097023 DOI: 10.1007/bf02825652] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A selective Proteeae medium (SPM) for isolation and preliminary detection of species of genera Proteus, Morganella, and Providencia was evaluated. The SPM contains tryptose phosphate agar with phenolphthalein monophosphate (as substrate for phosphatase activity), bile salts and polymyxin B (as inhibitors). The selectivity of the SPM was tested by the ecometric method of quality assurance of culture media. Fourteen reference cultures of enterobacteria and fifty-four strains of Proteeae were tested for their absolute growth index (AGI). Ninety-five percent of tested Proteeae strains display an AGI above 2.5. The detected phosphatase activity proved to be able to discriminate colonies of members of the tribe Proteeae. The ability of SPM for primary isolation of members of Proteeae was tested on food and clinical material and 94 strains were isolated. In addition, the SPM was employed in routine practice of clinical microbiology. From 1016 clinical samples (stool, urine, vaginal and urethral swabs), 57 strains of Proteeae were detected by the SPM in contrast to 35 strains by the routine procedure. The difference amounts to nearly 40%.
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Affiliation(s)
- E Urbanová
- Faculty of Science, Masaryk University, Brno, Czech Republic.
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