Malagón-Rojas Jeadran N, Parra Barrera Eliana L, Lagos Luisa
Facultad de Medicina, Universidad El Bosque Bogotá Colombia Facultad de Medicina, Universidad El Bosque, Bogotá, Colombia.
Grupo Salud Ambiental y Laboral, Instituto Nacional de Salud Bogotá Colombia Grupo Salud Ambiental y Laboral, Instituto Nacional de Salud, Bogotá, Colombia.
Rev Panam Salud Publica. 2020 Sep 23;44:e44. doi: 10.26633/RPSP.2020.44. eCollection 2020.
Antimicrobial resistance (AMR) in pathogens has been associated mainly with excessive use of antibiotics. Most studies of resistance have focused on clinical pathogens; however, microorganisms are exposed to numerous anthropogenic substances. Few studies have sought to determine the effects of chemical substances on microorganisms. Exposure to these substances may contribute to increased rates of AMR. Understanding microorganism communities in natural environments and AMR mechanisms under the effects of anthropogenic substances, such as pesticides, is important to addressing the current crisis of antimicrobial resistance. This report draws attention to molecules, rather than antibiotics, that are commonly used in agrochemicals and may be involved in developing AMR in non-clinical environments, such as soil. This report examines pesticides as mediators for the appearance of AMR, and as a route for antibiotic resistance genes and antimicrobial resistant bacteria to the anthropic environment. Available evidence suggests that the natural environment may be a key dissemination route for antibiotic-resistant genes. Understanding the interrelationship of soil, water, and pesticides is fundamental to raising awareness of the need for environmental monitoring programs and overcoming the current crisis of AMR.
病原体中的抗菌药物耐药性(AMR)主要与抗生素的过度使用有关。大多数耐药性研究都集中在临床病原体上;然而,微生物会接触到众多人为物质。很少有研究试图确定化学物质对微生物的影响。接触这些物质可能会导致AMR发生率上升。了解自然环境中的微生物群落以及农药等人为物质影响下的AMR机制,对于应对当前的抗菌药物耐药性危机至关重要。本报告关注的是农业化学品中常用的、可能在非临床环境(如土壤)中参与AMR发展的分子,而非抗生素。本报告将农药视为AMR出现的介质,以及抗生素耐药基因和抗菌药物耐药菌进入人类环境的一条途径。现有证据表明,自然环境可能是抗生素耐药基因的关键传播途径。了解土壤、水和农药之间的相互关系,对于提高对环境监测计划必要性的认识以及克服当前的AMR危机至关重要。