Potential Pathogenicity of Aeromonas spp. Recovered in River Water, Soil, and Vegetation from a Natural Recreational Area
被引:6
作者:
Guerra, Roberto M.
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机构:
Univ Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, SpainUniv Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, Spain
Guerra, Roberto M.
[1
]
Damian Maleno, Francisco
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Univ Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, SpainUniv Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, Spain
Damian Maleno, Francisco
[1
]
Jose Figueras, Maria
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机构:
Univ Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, SpainUniv Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, Spain
Jose Figueras, Maria
[1
]
Pujol-Bajador, Isabel
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机构:
Univ Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, Spain
Univ Hosp St Joan Reus, Microbiol Lab, Salut St Joan Reus Baix Camp, Reus 43204, SpainUniv Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, Spain
Pujol-Bajador, Isabel
[1
,2
]
Fernandez-Bravo, Ana
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机构:
Univ Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, SpainUniv Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, Spain
Fernandez-Bravo, Ana
[1
]
机构:
[1] Univ Rovira & Virgili, Fac Med & Hlth Sci, Dept Basic Hlth Sci, Unit Microbiol,IISPV, Reus 43201, Spain
[2] Univ Hosp St Joan Reus, Microbiol Lab, Salut St Joan Reus Baix Camp, Reus 43204, Spain
来源:
PATHOGENS
|
2022年
/
11卷
/
11期
关键词:
Aeromonas;
river water;
pathogenicity;
macrophages;
III SECRETION SYSTEM;
ANTIBIOTIC-RESISTANCE;
VIRULENCE FACTORS;
LATERAL FLAGELLA;
GENUS AEROMONAS;
ANTIMICROBIAL SUSCEPTIBILITY;
PHENOTYPIC IDENTIFICATION;
ENVIRONMENTAL SOURCES;
STRAINS;
GENES;
D O I:
10.3390/pathogens11111382
中图分类号:
Q93 [微生物学];
学科分类号:
071005 ;
100705 ;
摘要:
The genus Aeromonas is widely distributed in aquatic environments and is recognized as a potential human pathogen. Some Aeromonas species are able to cause a wide spectrum of diseases, mainly gastroenteritis, skin and soft-tissue infections, bacteremia, and sepsis. Currently, untreated river water is used for irrigation and recreational purposes. In this study, the Aeromonas spp. present in a river recreational environment was investigated by quantifying its presence in water, soil, and vegetation using three techniques: qPCR, plate counting in selective ADA medium, and Most Probable Number, in parallel. The presence of clones in the three types of samples was elucidated through genotyping with the ERIC-PCR technique, whereas the identification of the isolated Aeromonas was carried out by sequencing the rpoD gene. Finally, the pathogenic potential of some of the strains was explored by studying the presence and expression of virulence genes characteristic of the genus, their antimicrobial susceptibility profile, as well as the quantification of their cell damage and intracellular survival in an in vitro macrophages infection model. The results showed the presence of Aeromonas in all samples with the three quantification methods, with Aeromonas popoffii being the most prevalent species. The presence of strains with the same genotype (ERIC-PCR) was also confirmed in different samples. Some of the strains showed a high level of cell damage and intracellular bacterial survival, as well as the presence of various virulence factors. Furthermore, these strains showed resistance to some of the antibiotics tested and used therapeutically in both humans and animals. These results indicate that the presence of Aeromonas in this environment may represent a biosanitary risk that could be a public health problem.
机构:
Univ Estadual Campinas, Sch Food Engn, Dept Food Sci & Nutr, Sao Paulo, Brazil
Rua Monteiro Lobato 80,Cidade Univ Zeferino Vaz, BR-13083862 Campinas, SP, BrazilUniv Estadual Campinas, Sch Food Engn, Dept Food Sci & Nutr, Sao Paulo, Brazil
Carusi, Juliana
Kabuki, Dirce Yorika
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Univ Estadual Campinas, Sch Food Engn, Dept Food Sci & Nutr, Sao Paulo, BrazilUniv Estadual Campinas, Sch Food Engn, Dept Food Sci & Nutr, Sao Paulo, Brazil
Kabuki, Dirce Yorika
Pereira, Pedro Marques de Seixas
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机构:
Sao Paulo State Univ Julio De Mesquita Filho UNESP, Sch Engn, Dept Mech Engn, Ilha Solteira, SP, BrazilUniv Estadual Campinas, Sch Food Engn, Dept Food Sci & Nutr, Sao Paulo, Brazil
Pereira, Pedro Marques de Seixas
Cabral, Lucelia
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机构:
Sao Paulo State Univ Julio De Mesquita Filho UNESP, Inst Biosci, Dept Gen & Appl Biol, Rio Claro, SP, BrazilUniv Estadual Campinas, Sch Food Engn, Dept Food Sci & Nutr, Sao Paulo, Brazil
机构:
Univ Lisbon, Fac Vet Med, CIISA Ctr Interdisciplinary Res Anim Hlth, Ave Univ Tecn, P-1300477 Lisbon, Portugal
ISPA Inst Univ Ciencias Psicol Sociais & Vida, MARE Marine & Environm Sci Ctr, R Jardim Tabaco 34, P-1149041 Lisbon, PortugalUniv Lisbon, Fac Vet Med, CIISA Ctr Interdisciplinary Res Anim Hlth, Ave Univ Tecn, P-1300477 Lisbon, Portugal
Grilo, Miguel L.
Sousa-Santos, Carla
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机构:
ISPA Inst Univ Ciencias Psicol Sociais & Vida, MARE Marine & Environm Sci Ctr, R Jardim Tabaco 34, P-1149041 Lisbon, PortugalUniv Lisbon, Fac Vet Med, CIISA Ctr Interdisciplinary Res Anim Hlth, Ave Univ Tecn, P-1300477 Lisbon, Portugal
Sousa-Santos, Carla
Robalo, Joana
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机构:
ISPA Inst Univ Ciencias Psicol Sociais & Vida, MARE Marine & Environm Sci Ctr, R Jardim Tabaco 34, P-1149041 Lisbon, PortugalUniv Lisbon, Fac Vet Med, CIISA Ctr Interdisciplinary Res Anim Hlth, Ave Univ Tecn, P-1300477 Lisbon, Portugal
Robalo, Joana
Oliveira, Manuela
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机构:
Univ Lisbon, Fac Vet Med, CIISA Ctr Interdisciplinary Res Anim Hlth, Ave Univ Tecn, P-1300477 Lisbon, PortugalUniv Lisbon, Fac Vet Med, CIISA Ctr Interdisciplinary Res Anim Hlth, Ave Univ Tecn, P-1300477 Lisbon, Portugal
机构:
Univ KwaZulu Natal, Sch Life Sci, Microbiol, Westville Campus,Private Bag X54001, ZA-4001 Durban, South AfricaUniv KwaZulu Natal, Sch Life Sci, Microbiol, Westville Campus,Private Bag X54001, ZA-4001 Durban, South Africa
Chenia, H. Y.
Duma, S.
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机构:
Univ KwaZulu Natal, Sch Life Sci, Microbiol, Westville Campus,Private Bag X54001, ZA-4001 Durban, South AfricaUniv KwaZulu Natal, Sch Life Sci, Microbiol, Westville Campus,Private Bag X54001, ZA-4001 Durban, South Africa