Mass chemoprophylaxis for control of outbreaks of meningococcal disease

LA McNamara, JR MacNeil, AC Cohn… - The Lancet Infectious …, 2018 - thelancet.com
Although vaccination is the main strategy used to control meningococcal disease outbreaks,
mass chemoprophylaxis has also been used as an immediate response to outbreaks, either …

Neisseria meningitidis activates pyroptotic pathways in a mouse model of meningitis: role of a two-partner secretion system

C Pagliuca, R Colicchio, SC Resta, A Talà… - Frontiers in Cellular …, 2024 - frontiersin.org
There is evidence that in infected cells in vitro the meningococcal HrpA/HrpB two-partner
secretion system (TPS) mediates the exit of bacteria from the internalization vacuole and the …

Alterations in the Spectrum of Spontaneous Rifampicin-Resistance Mutations in the Bacillus subtilis rpoB Gene after Cultivation in the Human Spaceflight …

P Fajardo-Cavazos, JD Leehan… - Frontiers in …, 2018 - frontiersin.org
The effect of Bacillus subtilis exposure to the human spaceflight environment on growth,
mutagenic frequency, and spectrum of mutations to rifampicin resistance (RifR) was …

Characterization of the impact of rpoB mutations on the in vitro and in vivo competitive fitness of Clostridium difficile and susceptibility to fidaxomicin

SA Kuehne, AW Dempster, MM Collery… - Journal of …, 2018 - academic.oup.com
Objectives To establish the role of specific, non-synonymous SNPs in the RNA polymerase β
subunit (rpoB) gene in reducing the susceptibility of Clostridium difficile to fidaxomicin and to …

Mutations in the β-Subunit of the RNA Polymerase Impair the Surface-Associated Motility and Virulence of Acinetobacter baumannii

M Pérez-Varela, J Corral, JA Vallejo… - Infection and …, 2017 - Am Soc Microbiol
Acinetobacter baumannii is a major cause of antibiotic-resistant nosocomial infections
worldwide. In this study, several rifampin-resistant spontaneous mutants obtained from the …

rpoB mutations conferring rifampicin-resistance affect growth, stress response and motility in Vibrio vulnificus

L Cutugno, J Mc Cafferty, J Pané-Farré… - …, 2020 - microbiologyresearch.org
Rifampicin is a broad-spectrum antibiotic that binds to the bacterial RNA polymerase
(RNAP), compromising DNA transcription. Rifampicin resistance is common in several …

Rifampin resistance and its fitness cost in Riemerella anatipestifer

J Sun, D Zhu, J Xu, R Jia, S Chen, M Liu, X Zhao… - BMC microbiology, 2019 - Springer
Background Riemerella anatipestifer (R. anatipestifer) is one of the most important poultry
pathogens worldwide, with associated infections causing significant economic losses …

Antimicrobial efficacy of Punica granatum Lythraceae peel extract against pathogens belonging to the ESKAPE group

E Scaglione, D Sateriale, G Mantova… - Frontiers in …, 2024 - frontiersin.org
The improper use and abuse of antibiotics have led to an increase in multidrug-resistant
(MDR) bacteria resulting in a failure of standard antibiotic therapies. To date, this …

Emergence of ciprofloxacin- and penicillin-resistant Neisseria meningitidis isolates in Japan between 2003 and 2020 and its genetic features

H Takahashi, M Morita, H Kamiya… - Antimicrobial Agents …, 2023 - Am Soc Microbiol
Although we previously reported that some meningococcal isolates in Japan were resistant
to penicillin (PCG) and ciprofloxacin (CIP), the antibiotic susceptibilities of Neisseria …

A novel smaller β‐defensin‐derived peptide is active against multidrug‐resistant bacterial strains

R Colicchio, E Nigro, I Colavita, C Pagliuca… - The FASEB …, 2021 - Wiley Online Library
Antibiotic resistance is becoming a severe obstacle in the fight against acute and chronic
infectious diseases that accompany most degenerative illnesses from neoplasia to osteo …