scholarly journals Antibiotic Resistance in Bacillus-based Biopesticide Products

2021 ◽  
Author(s):  
Mo Kaze ◽  
Mark Sistrom ◽  
Lauren Brooks
Keyword(s):  
Antibiotic Resistance ◽  
Resistance Genes ◽  
Bacterial Infections ◽  
Antibiotic Resistance Genes ◽  
Agricultural Practices ◽  
Resistant Bacteria ◽  
Multiple Drug ◽  
Antibiotic Resistant ◽  
Microbiological Techniques ◽  
High Concentrations

The crisis of antibiotic resistant bacterial infections is one of the most pressing public health issues. Common agricultural practices have been implicated in the generation of antibiotic resistant bacteria. Biopesticides, live bacteria used for pest control, are non-pathogenic and considered safe for consumption. Application of bacteria-based pesticides to crops in high concentrations raises the possibility of unintentional contributions to the movement and generation of antibiotic resistance genes in the environment. However, the presence of clinically relevant antibiotic resistance genes and their resistance phenotypes are currently unknown. Here we use a combination of multiple bioinformatic and microbiological techniques to define resistomes of widely used biopesticides and determine how the presence of suspected antibiotic resistance genes translates to observable resistance phenotypes in several biopesticide products. Our results demonstrate that biopesticide products are reservoirs of clinically relevant antibiotic resistance genes and bear resistance to multiple drug classes.

Antimicrobial resistance in Bacillus-based biopesticide products

Microbiology ◽  
2021 ◽  
Vol 167 (8) ◽  
Author(s):  
Mo Kaze ◽  
Lauren Brooks ◽  
Mark Sistrom
Keyword(s):  
Antimicrobial Resistance ◽  
Resistance Genes ◽  
Bacterial Infections ◽  
Agricultural Practices ◽  
Resistant Bacteria ◽  
Multiple Drug ◽  
Drug Classes ◽  
Antimicrobial Resistance Genes ◽  
Microbiological Techniques ◽  
High Concentrations

The crisis of antimicrobial resistant bacterial infections is one of the most pressing public health issues. Common agricultural practices have been implicated in the generation of antimicrobial resistant bacteria. Biopesticides, live bacteria used for pest control, are non-pathogenic and considered safe for consumption. Application of bacteria-based pesticides to crops in high concentrations raises the possibility of unintentional contributions to the movement and generation of antimicrobial resistance genes in the environment. However, the presence of clinically relevant antimicrobial resistance genes and their resistance phenotypes are currently unknown. Here we use a combination of multiple bioinformatic and microbiological techniques to define resistomes of widely used biopesticides and determine how the presence of suspected antimicrobial resistance genes translates to observable resistance phenotypes in several biopesticide products. Our results demonstrate that biopesticide products are reservoirs of clinically relevant antimicrobial resistance genes and bear resistance to multiple drug classes.

scholarly journals Antibiotics in Food Chain: The Consequences for Antibiotic Resistance

Antibiotics ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 688
Author(s):  
Shashi B. Kumar ◽  
Shanvanth R. Arnipalli ◽  
Ouliana Ziouzenkova
Keyword(s):  
Public Health ◽  
Antibiotic Resistance ◽  
Food Chain ◽  
Bacterial Infections ◽  
Antibiotic Resistance Genes ◽  
Multidrug Resistant ◽  
Resistant Bacteria ◽  
Alternative Strategies ◽  
Antibiotic Resistant ◽  
Continuous Use

Antibiotics have been used as essential therapeutics for nearly 100 years and, increasingly, as a preventive agent in the agricultural and animal industry. Continuous use and misuse of antibiotics have provoked the development of antibiotic resistant bacteria that progressively increased mortality from multidrug-resistant bacterial infections, thereby posing a tremendous threat to public health. The goal of our review is to advance the understanding of mechanisms of dissemination and the development of antibiotic resistance genes in the context of nutrition and related clinical, agricultural, veterinary, and environmental settings. We conclude with an overview of alternative strategies, including probiotics, essential oils, vaccines, and antibodies, as primary or adjunct preventive antimicrobial measures or therapies against multidrug-resistant bacterial infections. The solution for antibiotic resistance will require comprehensive and incessant efforts of policymakers in agriculture along with the development of alternative therapeutics by experts in diverse fields of microbiology, biochemistry, clinical research, genetic, and computational engineering.

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