2001
DOI: 10.1590/s1516-89132001000400007
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Bacterial Community Associated with Fish and Water from Congonhas River, Sertaneja, Paraná, Brazil

Abstract: A bacteriological study was conducted on fish and water from Congonhas River, Sertaneja (22º58' S; 50º58' W)

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Cited by 42 publications
(30 citation statements)
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References 8 publications
(10 reference statements)
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“…Despite the fact that 19 named species have been classified, only few of them are recognized as human pathogens, such as A. hydrophila complex, A. caviae and A. veronii, representing almost 85% of the clinical isolates, although other species have been recovered from the clinical sources (Janda and Abbot, 1998). Aeromonads are also found in a variety of sources, such as the food (Granum et al, 1998;Cansian et al, 2005;Ullmann et al, 2005;Martin Talavea et al, 2006), natural water (Ghenghesh et al, 2001;Østensvik, 2001, Sousa andSilva-Souza 2001) and drinking water (Kuhn et al, 1997;Villari et al, 2003), and it is known that psycrophilic species are mainly etiologic agents in the fishes (Garduño et al, 2000). In human immunocompetent hosts, the members of this genus may be responsible for the intense gastroenteritis, called traveler's diarrhea (Janda and Abbot, 1998;Vila et al, 2003), but in the immunocompromised hosts, these bacteria could be implicated in the cases of myonecrosis, bacteremia, septicaemia (Martino et al, 1997) and hepatic cirrhosis and neoplasys (Chien Ko and Chuang, 1995).…”
Section: Introductionmentioning
confidence: 99%
“…Despite the fact that 19 named species have been classified, only few of them are recognized as human pathogens, such as A. hydrophila complex, A. caviae and A. veronii, representing almost 85% of the clinical isolates, although other species have been recovered from the clinical sources (Janda and Abbot, 1998). Aeromonads are also found in a variety of sources, such as the food (Granum et al, 1998;Cansian et al, 2005;Ullmann et al, 2005;Martin Talavea et al, 2006), natural water (Ghenghesh et al, 2001;Østensvik, 2001, Sousa andSilva-Souza 2001) and drinking water (Kuhn et al, 1997;Villari et al, 2003), and it is known that psycrophilic species are mainly etiologic agents in the fishes (Garduño et al, 2000). In human immunocompetent hosts, the members of this genus may be responsible for the intense gastroenteritis, called traveler's diarrhea (Janda and Abbot, 1998;Vila et al, 2003), but in the immunocompromised hosts, these bacteria could be implicated in the cases of myonecrosis, bacteremia, septicaemia (Martino et al, 1997) and hepatic cirrhosis and neoplasys (Chien Ko and Chuang, 1995).…”
Section: Introductionmentioning
confidence: 99%
“…Entre as bactérias melhor adaptadas à vida no solo ou na água estão aquelas, pertencentes ao gênero Bacillus, cujas espécies têm sido isoladas de ambientes mesofílicos e termofílicos (Sousa & Silva-Souza 2001). O gênero Bacillus tem uma ampla versatilidade metabólica, faz parte da diversidade bacteriana de áreas naturais e antropogênicas, seus endósporos se dispersam rapidamente através do ar e por isso, são presentes em vários ambientes como solo, água e outros (Nicholson 2002, Lee et al 2007.…”
Section: Diversidade Bacteriana Em áReas Orizícolasunclassified
“…Os wetlands construídos pelo homem são sistemas planejados para promover a proliferação de populações variadas de microrganismos em substratos como areia, cascalho ou outro material inerte em associação com macrófitas (Sousa et al 2001, Sousa et al 2003, Sousa et al 2004. Nesses sistemas, Sousa et al (2004) observaram uma redução de coliformes, atribuindo tal fato a interação de fatores físicos, químicos e biológicos.…”
Section: Escherichia Coliunclassified
“…Levando em consideração o aumento do risco de surgimento de doenças em pisciculturas intensivas, as bactérias do gênero Aeromonas têm assumido, nos últimos anos, uma maior importância nos diagnósticos de doenças de peixes, muitas vezes aparecendo como agente primário causador de lesões ulcerativas e septicemia hemorrágica em peixes de água doce (GHENGHESH et al, 2001;SAHA & PAL, 2002;SOUZA & SILVA-SOUZA, 2001), acarretando perdas na produção e na qualidade do pescado (RADU et al, 2003;VIVEKANADHAN et al, 2002).…”
Section: Introductionunclassified
“…Isolamentos de Aeromonas foram realizados a partir de vários alimentos, como por exemplo, leite e derivados, carcaças de frangos, vegetais e pescado (BANHART & PANCORBO, 1992;FREITAS et al, 1993;GONZÁLEZ et al, 2001;GRAN et al, 2003;MCMAHON & WILSON, 2001;PETTIBONE et al, 1996;RADU et al, 2003;SAAD et al, 1995;SOUZA & SILVA-SOUZA, 2001;SUGITA et al, 1995;VIVEKANADHAN et al, 2002).…”
Section: Introductionunclassified