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Vittoria Mattioni Marchetti

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Recent Articles
11.
Piazza A, Principe L, Comandatore F, Perini M, Meroni E, Mattioni Marchetti V, et al.
Antibiotics (Basel) . 2021 Jul; 10(6). PMID: 34203731
KPC-producing (KPC-Ec) remains uncommon, being mainly reported as the cause of sporadic episodes of infection rather than outbreak events. Here we retrospectively describe the dynamics of a large hospital outbreak...
12.
Chudejova K, Kraftova L, Mattioni Marchetti V, Hrabak J, Papagiannitsis C, Bitar I
Front Microbiol . 2021 Feb; 12:641415. PMID: 33633720
The aim of this study was to characterize four co-producing NDM- and OXA-48-like carbapenemases from Czech patients with travel history or/and previous hospitalization abroad. isolates belonged to "high risk" clones...
13.
Mattioni Marchetti V, Bitar I, Sarti M, Fogato E, Scaltriti E, Bracchi C, et al.
Diagnostics (Basel) . 2021 Jan; 11(1). PMID: 33418979
Background: the co-production of carbapenemases and -genes represents a worrisome event in the treatment of infections. The aim of the study was to characterize the genomic features of two clinical...
14.
Bitar I, Papagiannitsis C, Kraftova L, Chudejova K, Mattioni Marchetti V, Hrabak J
mSphere . 2020 Dec; 5(6). PMID: 33298573
The aim of this study was to report the characterization of the first -positive isolated from Czech hospitals. In 2019, one and four isolates were recovered from Czech hospitals. The...
15.
Mattioni Marchetti V, Bitar I, Piazza A, Mercato A, Fogato E, Hrabak J, et al.
Microorganisms . 2020 Aug; 8(8). PMID: 32806766
: VIM (Verona Integron-encoded Metallo-beta-lactamase) is a member of the Metallo-Beta-Lactamases (MBLs), and is able to hydrolyze all beta-lactams antibiotics, except for monobactams, and including carbapenems. Here we characterize a...
16.
Mattioni Marchetti V, Bitar I, Mercato A, Nucleo E, Marchesini F, Mancinelli M, et al.
Front Microbiol . 2020 May; 11:584. PMID: 32351465
Antimicrobial consumption in veterinary medicine has led to the spread of multi drug-resistance in clinically important bacteria, with the companion animals and their environment involved as emerging reservoirs. While CTX-M-15...
17.
Bitar I, Mattioni Marchetti V, Mercato A, Nucleo E, Anesi A, Bracco S, et al.
Microorganisms . 2020 Mar; 8(3). PMID: 32121207
The spread of carbapenemase genes, such as , in poses a public health threat. The aim of the study was to characterize the genome and plasmids sequences of an NDM-1-positive...
18.
Nucleo E, Mattioni Marchetti V, Mercato A, Quatela M, Villa L, Migliavacca R
New Microbiol . 2020 Mar; 43(1):41-43. PMID: 32118283
Klebsiella pneumoniae (KP) is an important pathogen involved in serious nosocomial infections all over the world. Here, we describe the first report on a blood-stream infection caused by an OXA-48/NDM-1...
19.
Mattioni Marchetti V, Bitar I, Mercato A, Nucleo E, Bonomini A, Pedroni P, et al.
Front Microbiol . 2020 Feb; 10:3095. PMID: 32038543
Aim of this study was to genetically characterize two carbapenemase-producing strains obtained from a pediatric patient affected by diarrhea, expressing OXA-181 and/or NDM-5 type enzymes. The above microorganisms were collected...
20.
Bitar I, Caltagirone M, Villa L, Mattioni Marchetti V, Nucleo E, Sarti M, et al.
Antimicrob Agents Chemother . 2019 Mar; 63(5). PMID: 30858205
We report two KPC-producing isolates from unrelated patients. In one case, was harbored on a novel variant of a Tn transposon of an IncN plasmid conjugated together with a coresident...