Geographics and bacterial networks differently shape the acquired and latent global sewage resistomes
Abstract
Abstract Antimicrobial resistance genes (ARGs) have rapidly emerged and spread globally, but the pathways driving their spread remain poorly understood. We analyzed 1240 sewage samples from 351 cities across 111 countries, comparing ARGs known to be mobilized with those identified through functional metagenomics (FG). FG ARGs showed stronger associations with bacterial taxa than the acquired ARGs. Network analyses further confirmed this and showed potential for source attribution of both known and novel ARGs. The FG resistome was more evenly dispersed globally, whereas the acquired resistome followed distinct geographical patterns. City-wise distance-decay analyses revealed that the FG ARGs showed significant decay within countries but not across regions or globally. In contrast, acquired ARGs showed decay at both national and regional scales. At the variant level, both ARG groups had significant national and regional distance-decay effects, but only FG ARGs at a global scale. Additionally, we observed stronger distance effects in Sub-Saharan Africa and East Asia compared to North America. Our findings suggest that differential selection and niche competition, rather than dispersal, shape the global resistome patterns. A limited number of bacterial taxa may act as reservoirs of latent FG ARGs, highlighting the need of targeted surveillance to mitigate future resistance threats.
Article Details
Authors (154)
Hannah-Marie Martiny
Patrick Munk
Alessandro Fuschi
Ágnes Becsei
Nikiforos Pyrounakis
Christian Brinch
Nawel Zaatout
Catherine Rees
Guangming Jiang
Jiahua Shi
Bernhard Benka
Franz Allerberger
Sandra Koeberl-Jelovcan
Khalil Hasan Abdulla
Ali Bin Thani
Anowara Begum
Carlon Worrell
Tamegnon Victorien Dougnon
Freddy Soria
Natasa Mazalica
Teddie Rahube
Andreza Francisco Martins
Carlos Alberto Tagliati
Larissa Camila Ribeiro de Souza
Ariane Nzouankeu
Muhammad Attiq Rehman
Jeff Gauthier
Roger C. Lévesque
Sean D. Workman
Christopher Yost
Aiko Adell Nakashima
Andres Opazo
Gerardo Gonzales
Yongjie Yu
Pilar Donado-Godoy
Tadjidine Youssouf
Pablo-César Rivera-Navarro
Matijana Jergovic
Jasna Hrenovic
Renata Karpíšková
Julien Kalpy Coulibaly
William Calero-Cáceres
Mohamed Abouelnaga
Anna-Maria Hokajärvi
Annamari Heikinheimo
Soizick Le Guyader
Andreas Nitsche
Annika Brinkmann
Sara Schubert
Thomas Berendonk
Uli Klümper
Ernest Bonah
Solomon Asante Sefa
Andrew Camilleri
Courage Kosi Setsoafia Saba
Victoria Bernice Sedor
Kassiani Mellou
Theologia Sideroglou
Charalampos Kotzamanidis
Jens-Peter B. Henriksen
Mie Møller
Thorunn Rafnar Thorsteinsdottir
A. A. Mohamed Hatha
Sima Mohammad
Burhan Shamurad
Hiwa Ali Faraj
Dearbháile Morris
Louise O’Connor
Jacob Moran-Gilad
Roberta Orletti
Giuseppina La Rosa
Marcello Iaconelli
Antonio Battisti
Lucia Decastelli
Maira Napoleoni
Alessandra De Cesare
Gianluca Corno
Jelena Avsejenko
Ghassan M. Matar
Christian Penny
Luc Hervé Samison
Daniel L. Banda
Heera Rajandas
Sivachandran Parimannan
Malcolm Vella Haber
Sunita J. Santchurn
Julian Carrillo-Reyes
Julián Osvaldo Ovis-Sánchez
René Arredondo-Hernández
Aleksandar Vujacic
Dijana Djurovic
Pushkar Pal
Carlos J. A. Campos
Isabelle Pattis
Stephen Chambers
Gert-Jan Jeunen
Charles Elikwu
Olayinka Osuolale
Mwapu Ndahi
Oluwadamilola Abiodun-Adewusi
Amen Ekhosuehi
Ayorinde Afolayan
Kayode Fashae
Mabel Kamweli Aworh
Akeem Olayiwola Ahmed
Ibrahim Adisa Raufu
Ismail Odetokun
Samaila Musa Chiroma
Claire Mitchell
Rune Holmstad
Natalie Weiler
Dariusz Wasyl
Magdalena Zając
Eugénia Cardoso
Célia Manaia
Maria Jorge Campos
Hor-Gil Hur
Min Joon Song
Sukhwan Yoon
Olga Burduniuc
Peiying Hong
Vladimir Radosavljevic
Angel Anika Cokro
Dagmar Gavacová
Marija Trkov
Rukayya Hussain Abubakar
Karen Keddy
Isabel Martínez-Alcalá
Marta Cerdà-Cuéllar
Ana Cañas
Fernando González-Candelas
Yahia Ali Sabiel
Tanja van der Heijden
Yu-ping Hong
Julius John Medardus
Rajeev P. Nagassar
Cemil Kürekci
Patrick McNamara
Lisa Wong
Erica Fuhrmeister
John Scott Meschke
Nicola Beck
Ayella Maile-Moskowitz
Jens Thomsen
Ouidiane Obaidi
Bruce Paterson
Anne Leonard
Lihong Zhang
Kevin Chau
D. G. Joakim Larsson
Marion Koopmans
Daniel Remondini
István Csabai
Frank M. Aarestrup