River Sediments Downstream of Villages in a Karstic Watershed Exhibited Increased Numbers and Higher Diversity of Nontuberculous Mycobacteria
This study investigated the impact of seven residential villages in a karst watershed on the prevalence and species spectrum of NTM in water and sediments. Higher NTM species diversity (i.e., 19 out of 28 detected) was recorded downstream of the villages and wastewater treatment plants (WWTPs) compared to sampling sites upstream (i.e., 5). Significantly, higher Zn and lower silicon concentrations were detected in sediments inside the village and downstream of the WWTP's effluents. Higher phosphorus concentration in sediment was downstream of WWTPs compared to other sampling sites. The effluent from the WWTPs had a substant...
Source: Microbial Ecology - December 15, 2023 Category: Microbiology Authors: Helena Modra Vit Ulmann Milan Gersl Vladimir Babak Ondrej Konecny Dana Hubelova Jan Caha Jan Kudelka Joseph Oliver Falkinham Ivo Pavlik Source Type: research

River Sediments Downstream of Villages in a Karstic Watershed Exhibited Increased Numbers and Higher Diversity of Nontuberculous Mycobacteria
This study investigated the impact of seven residential villages in a karst watershed on the prevalence and species spectrum of NTM in water and sediments. Higher NTM species diversity (i.e., 19 out of 28 detected) was recorded downstream of the villages and wastewater treatment plants (WWTPs) compared to sampling sites upstream (i.e., 5). Significantly, higher Zn and lower silicon concentrations were detected in sediments inside the village and downstream of the WWTP's effluents. Higher phosphorus concentration in sediment was downstream of WWTPs compared to other sampling sites. The effluent from the WWTPs had a substant...
Source: Microbial Ecology - December 15, 2023 Category: Microbiology Authors: Helena Modra Vit Ulmann Milan Gersl Vladimir Babak Ondrej Konecny Dana Hubelova Jan Caha Jan Kudelka Joseph Oliver Falkinham Ivo Pavlik Source Type: research

River Sediments Downstream of Villages in a Karstic Watershed Exhibited Increased Numbers and Higher Diversity of Nontuberculous Mycobacteria
This study investigated the impact of seven residential villages in a karst watershed on the prevalence and species spectrum of NTM in water and sediments. Higher NTM species diversity (i.e., 19 out of 28 detected) was recorded downstream of the villages and wastewater treatment plants (WWTPs) compared to sampling sites upstream (i.e., 5). Significantly, higher Zn and lower silicon concentrations were detected in sediments inside the village and downstream of the WWTP's effluents. Higher phosphorus concentration in sediment was downstream of WWTPs compared to other sampling sites. The effluent from the WWTPs had a substant...
Source: Microbial Ecology - December 15, 2023 Category: Microbiology Authors: Helena Modra Vit Ulmann Milan Gersl Vladimir Babak Ondrej Konecny Dana Hubelova Jan Caha Jan Kudelka Joseph Oliver Falkinham Ivo Pavlik Source Type: research

Deciphering the Role of WWTPs in Cold Environments as Hotspots for the Dissemination of Antibiotic Resistance Genes
Microb Ecol. 2023 Dec 13;87(1):14. doi: 10.1007/s00248-023-02325-4.ABSTRACTCold environments are the most widespread extreme habitats in the world. However, the role of wastewater treatment plants (WWTPs) in the cryosphere as hotspots in antibiotic resistance dissemination has not been well established. Hence, a snapshot of the resistomes of WWTPs in cold environments, below 5 °C, was provided to elucidate their role in disseminating antibiotic resistance genes (ARGs) to the receiving waterbodies. The resistomes of two natural environments from the cold biosphere were also determined. Quantitative PCR analysis of the aadA...
Source: Microbial Ecology - December 13, 2023 Category: Microbiology Authors: Lizandra Perez-Bou Barbara Mu ñoz-Palazon Jesus Gonzalez-Lopez Alejandro Gonzalez-Martinez David Correa-Galeote Source Type: research

Deciphering the Role of WWTPs in Cold Environments as Hotspots for the Dissemination of Antibiotic Resistance Genes
Microb Ecol. 2023 Dec 13;87(1):14. doi: 10.1007/s00248-023-02325-4.ABSTRACTCold environments are the most widespread extreme habitats in the world. However, the role of wastewater treatment plants (WWTPs) in the cryosphere as hotspots in antibiotic resistance dissemination has not been well established. Hence, a snapshot of the resistomes of WWTPs in cold environments, below 5 °C, was provided to elucidate their role in disseminating antibiotic resistance genes (ARGs) to the receiving waterbodies. The resistomes of two natural environments from the cold biosphere were also determined. Quantitative PCR analysis of the aadA...
Source: Microbial Ecology - December 13, 2023 Category: Microbiology Authors: Lizandra Perez-Bou Barbara Mu ñoz-Palazon Jesus Gonzalez-Lopez Alejandro Gonzalez-Martinez David Correa-Galeote Source Type: research

Deciphering the Role of WWTPs in Cold Environments as Hotspots for the Dissemination of Antibiotic Resistance Genes
Microb Ecol. 2023 Dec 13;87(1):14. doi: 10.1007/s00248-023-02325-4.ABSTRACTCold environments are the most widespread extreme habitats in the world. However, the role of wastewater treatment plants (WWTPs) in the cryosphere as hotspots in antibiotic resistance dissemination has not been well established. Hence, a snapshot of the resistomes of WWTPs in cold environments, below 5 °C, was provided to elucidate their role in disseminating antibiotic resistance genes (ARGs) to the receiving waterbodies. The resistomes of two natural environments from the cold biosphere were also determined. Quantitative PCR analysis of the aadA...
Source: Microbial Ecology - December 13, 2023 Category: Microbiology Authors: Lizandra Perez-Bou Barbara Mu ñoz-Palazon Jesus Gonzalez-Lopez Alejandro Gonzalez-Martinez David Correa-Galeote Source Type: research

Enhancing the Conventional Culture: the Evaluation of Several Culture Media and Growth Conditions Improves the Isolation of Ruminal Bacteria
In conclusion, our study emphasizes the importance of integrating molecular approaches in selecting suitable cultivation media and parameters to depict rumen bacteria accurately.PMID:38082143 | PMC:PMC10713758 | DOI:10.1007/s00248-023-02319-2 (Source: Microbial Ecology)
Source: Microbial Ecology - December 11, 2023 Category: Microbiology Authors: Lina Marcela Botero Rute Alejandro Caro-Quintero Alejandro Acosta-Gonz ález Source Type: research

Enhancing the Conventional Culture: the Evaluation of Several Culture Media and Growth Conditions Improves the Isolation of Ruminal Bacteria
In conclusion, our study emphasizes the importance of integrating molecular approaches in selecting suitable cultivation media and parameters to depict rumen bacteria accurately.PMID:38082143 | DOI:10.1007/s00248-023-02319-2 (Source: Microbial Ecology)
Source: Microbial Ecology - December 11, 2023 Category: Microbiology Authors: Lina Marcela Botero Rute Alejandro Caro-Quintero Alejandro Acosta-Gonz ález Source Type: research

Risk Assessment of Industrial Microbes Using a Terrestrial Mesocosm Platform
Microb Ecol. 2023 Dec 11;87(1):12. doi: 10.1007/s00248-023-02321-8.ABSTRACTIndustrial microbes and bio-derived products have emerged as an integral component of the bioeconomy, with an array of agricultural, bioenergy, and biomedical applications. However, the rapid development of microbial biotechnology raises concerns related to environmental escape of laboratory microbes, detection and tracking thereof, and resultant impact upon native ecosystems. Indeed, though wild-type and genetically modified microbes are actively deployed in industrial bioprocesses, an understanding of microbial interactivity and impact upon the en...
Source: Microbial Ecology - December 10, 2023 Category: Microbiology Authors: Kathleen L Arnolds Riley C Higgins Jennifer Crandall Gabriella Li Jeffrey G Linger Michael T Guarnieri Source Type: research

Risk Assessment of Industrial Microbes Using a Terrestrial Mesocosm Platform
Microb Ecol. 2023 Dec 11;87(1):12. doi: 10.1007/s00248-023-02321-8.ABSTRACTIndustrial microbes and bio-derived products have emerged as an integral component of the bioeconomy, with an array of agricultural, bioenergy, and biomedical applications. However, the rapid development of microbial biotechnology raises concerns related to environmental escape of laboratory microbes, detection and tracking thereof, and resultant impact upon native ecosystems. Indeed, though wild-type and genetically modified microbes are actively deployed in industrial bioprocesses, an understanding of microbial interactivity and impact upon the en...
Source: Microbial Ecology - December 10, 2023 Category: Microbiology Authors: Kathleen L Arnolds Riley C Higgins Jennifer Crandall Gabriella Li Jeffrey G Linger Michael T Guarnieri Source Type: research

Geographical Diversity of Proteomic Responses to Cold Stress in the Fungal Genus Pseudogymnoascus
Microb Ecol. 2023 Dec 7;87(1):11. doi: 10.1007/s00248-023-02311-w.ABSTRACTIn understanding stress response mechanisms in fungi, cold stress has received less attention than heat stress. However, cold stress has shown its importance in various research fields. The following study examined the cold stress response of six Pseudogymnoascus spp. isolated from various biogeographical regions through a proteomic approach. In total, 2541 proteins were identified with high confidence. Gene Ontology enrichment analysis showed diversity in the cold stress response pathways for all six Pseudogymnoascus spp. isolates, with metabolic an...
Source: Microbial Ecology - December 7, 2023 Category: Microbiology Authors: Nurlizah Abu Bakar Benjamin Yii Chung Lau Marcelo Gonz ález-Aravena Jerzy Smykla Beata Krzewicka Saiful Anuar Karsani Siti Aisyah Alias Source Type: research

Geographical Diversity of Proteomic Responses to Cold Stress in the Fungal Genus Pseudogymnoascus
Microb Ecol. 2023 Dec 7;87(1):11. doi: 10.1007/s00248-023-02311-w.ABSTRACTIn understanding stress response mechanisms in fungi, cold stress has received less attention than heat stress. However, cold stress has shown its importance in various research fields. The following study examined the cold stress response of six Pseudogymnoascus spp. isolated from various biogeographical regions through a proteomic approach. In total, 2541 proteins were identified with high confidence. Gene Ontology enrichment analysis showed diversity in the cold stress response pathways for all six Pseudogymnoascus spp. isolates, with metabolic an...
Source: Microbial Ecology - December 7, 2023 Category: Microbiology Authors: Nurlizah Abu Bakar Benjamin Yii Chung Lau Marcelo Gonz ález-Aravena Jerzy Smykla Beata Krzewicka Saiful Anuar Karsani Siti Aisyah Alias Source Type: research

Geographical Diversity of Proteomic Responses to Cold Stress in the Fungal Genus Pseudogymnoascus
Microb Ecol. 2023 Dec 7;87(1):11. doi: 10.1007/s00248-023-02311-w.ABSTRACTIn understanding stress response mechanisms in fungi, cold stress has received less attention than heat stress. However, cold stress has shown its importance in various research fields. The following study examined the cold stress response of six Pseudogymnoascus spp. isolated from various biogeographical regions through a proteomic approach. In total, 2541 proteins were identified with high confidence. Gene Ontology enrichment analysis showed diversity in the cold stress response pathways for all six Pseudogymnoascus spp. isolates, with metabolic an...
Source: Microbial Ecology - December 7, 2023 Category: Microbiology Authors: Nurlizah Abu Bakar Benjamin Yii Chung Lau Marcelo Gonz ález-Aravena Jerzy Smykla Beata Krzewicka Saiful Anuar Karsani Siti Aisyah Alias Source Type: research

Influence of Ecological Multiparameters on Facets of β-Diversity of Freshwater Plankton Ciliates
The objective was to evaluate how different facets of β-diversity (taxonomic, functional, and phylogenetic) based on data from the planktonic ciliate community of a Neotropical floodplain, are influenced by temporal, spatial, abiotic, and biotic factors. The research was conducted in the upper Paraná River floodplain between the years 2010 and 2020 in different water bodies. All predictors showed significant importance on the facets of β-diversity, except the abiotic predictors on species composition data, for the taxonomic facet. The functional and phylogenetic facets were mostly influenced by abiotic, biotic, and spat...
Source: Microbial Ecology - December 6, 2023 Category: Microbiology Authors: Felipe Rafael Oliveira Fernando Miranda Lansac-T ôha Bianca Ramos Meira Melissa Prog ênio Luiz Felipe Machado Velho Source Type: research

Influence of Ecological Multiparameters on Facets of β-Diversity of Freshwater Plankton Ciliates
The objective was to evaluate how different facets of β-diversity (taxonomic, functional, and phylogenetic) based on data from the planktonic ciliate community of a Neotropical floodplain, are influenced by temporal, spatial, abiotic, and biotic factors. The research was conducted in the upper Paraná River floodplain between the years 2010 and 2020 in different water bodies. All predictors showed significant importance on the facets of β-diversity, except the abiotic predictors on species composition data, for the taxonomic facet. The functional and phylogenetic facets were mostly influenced by abiotic, biotic, and spat...
Source: Microbial Ecology - December 6, 2023 Category: Microbiology Authors: Felipe Rafael Oliveira Fernando Miranda Lansac-T ôha Bianca Ramos Meira Melissa Prog ênio Luiz Felipe Machado Velho Source Type: research