{"doi":"10.1101/2022.06.07.495238","title":"Strongly bactericidal all-oral β-lactam combinations for the treatment of <i>Mycobacterium abscessus</i> lung disease","abstract":"ABSTRACT Bioactive forms of oral β-lactams were screened in vitro against Mycobacterium abscessus with and without the bioactive form of the oral β-lactamase inhibitor avibactam-ARX1796. Sulopenem was equally active without avibactam, while tebipenem, cefuroxime and amoxicillin required avibactam for optimal activity. Systematic pairwise combination of the four β-lactams revealed strong bactericidal synergy for each of sulopenem, tebipenem and cefuroxime combined with amoxicillin in the presence of avibactam. These all-oral β-lactam combinations warrant clinical evaluation.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2022,"id":309238,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9517,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":317196,"name":"Matthew Zimmerman","orcid":"0000-0002-4390-3555","position":1,"is_corresponding":false},{"id":283116,"name":"Véronique Dartois","orcid":"0000-0001-9470-5009","position":2,"is_corresponding":false},{"id":270341,"name":"Thomas Dick","orcid":"0000-0002-9604-9452","position":3,"is_corresponding":false},{"id":283115,"name":"Dereje A. Negatu","orcid":"0000-0001-9205-6842","position":0,"is_corresponding":true}],"reference_count":38,"raw_metadata":null,"created_at":"2026-07-19T00:33:11.579763Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}