User profiles for Roberto Melano

Roberto G. Melano

Technical Officer -Pan American Health Organization- Antimicrobial Resistance Special …
Verified email at paho.org
Cited by 5063

Evaluation of the Carba NP test for rapid detection of carbapenemase-producing Enterobacteriaceae and Pseudomonas aeruginosa

…, SN Patel, MR Mulvey, RG Melano - Antimicrobial agents …, 2013 - Am Soc Microbiol
The Carba NP test was evaluated against a panel of 244 carbapenemase- and non-carbapenemase-producing
Enterobacteriaceae and Pseudomonas aeruginosa isolates. We …

Neisseria gonorrhoeae treatment failure and susceptibility to cefixime in Toronto, Canada

…, IE Martin, C Lee, H Siebert, L Towns, RG Melano… - Jama, 2013 - jamanetwork.com
Importance Although cephalosporins are the cornerstone of treatment of Neisseria gonorrhoeae
infections, cefixime is the only oral antimicrobial option. Increased minimum inhibitory …

[HTML][HTML] Increased detection of carbapenemase-producing Enterobacterales bacteria in Latin America and the Caribbean during the COVID-19 pandemic

…, MF Galas, P Ramón-Pardo, RG Melano - Emerging Infectious …, 2022 - ncbi.nlm.nih.gov
During 2020–2021, countries in Latin America and the Caribbean reported clinical
emergence of carbapenemase-producing Enterobacterales that had not been previously …

The Helicobacter pylori Chemotaxis Receptor TlpB (HP0103) Is Required for pH Taxis and for Colonization of the Gastric Mucosa

MA Croxen, G Sisson, R Melano… - Journal of …, 2006 - Am Soc Microbiol
The location of Helicobacter pylori in the gastric mucosa of mammals is defined by natural
pH gradients within the gastric mucus, which are more alkaline proximal to the mucosal …

MupB, a new high-level mupirocin resistance mechanism in Staphylococcus aureus

…, A Simor, DE Low, J Longtin, RG Melano - Antimicrobial agents …, 2012 - Am Soc Microbiol
Mupirocin is a topical antibiotic used for the treatment of skin infections and the eradication
of methicillin-resistant Staphylococcus aureus carriage. It inhibits bacterial protein synthesis …

Dissemination of the mcr-1 colistin resistance gene

…, P Boerlin, B Toye, R Irwin, RG Melano - The Lancet Infectious …, 2016 - thelancet.com
Yi-Yun Liu and colleagues’ Article1 reporting the emergence of plasmidmediated colistin
resistance in Escherichia coli from animal, food, and human sources in China is of concern …

Distribution of Antiseptic Resistance Genes qacA, qacB, and smr in Methicillin-Resistant Staphylococcus aureus Isolated in Toronto, Canada, from 2005 to 2009

…, A Simor, Y Longtin, DE Low, RG Melano - Antimicrobial agents …, 2011 - Am Soc Microbiol
Decreased susceptibility to chlorhexidine gluconate (CHDN) in methicillin-resistant
Staphylococcus aureus (MRSA) is associated with the qacA, qacB, and smr genes, encoding efflux …

Molecular Analysis of Antimicrobial Resistance Mechanisms in Neisseria gonorrhoeae Isolates from Ontario, Canada

…, L Towns, S Lo, DE Low, RG Melano - Antimicrobial agents …, 2011 - Am Soc Microbiol
Surveillance of gonococcal antimicrobial resistance and the molecular characterization of
the mechanisms underlying these resistance phenotypes are essential in order to establish …

Evolution of Multiresistance in Nontyphoid Salmonella Serovars from 1984 to 1998 in Argentina

…, S Arduino, M Galas, R Melano… - Antimicrobial agents …, 2002 - Am Soc Microbiol
Molecular evolution of multiresistance in nontyphoid Salmonella spp. was investigated with
155 isolates obtained in Argentina from 1984 to 1998. In 74 isolates obtained from 1984 to …

Detection of carbapenemase activity in Enterobacteriaceae: comparison of the carbapenem inactivation method versus the Carba NP test

N Tijet, SN Patel, RG Melano - Journal of antimicrobial …, 2016 - academic.oup.com
Sir, Carbapenem resistance mediated by plasmid-encoded carbapenemases has emerged
worldwide and become a major concern. 1 The detection of the activity of carbapenemases …