Maria Luisa Cristina
Biographic Data
| ID | 5929886 |
|---|---|
| NAME | Maria Luisa Cristina |
| GIVEN NAMES | Maria Luisa |
| FAMILY NAME | Cristina |
| SIGNATURE | CRISTINA M L |
| AFFILIATIONS | University of Genoa |
| ORCID | 0000-0002-7926-7108 |
| VERIFIED | Yes |
| TOTAL WORKS | 12 |
| TOTAL CITATIONS | 3 |
| AUTHOR COUNT | 12 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1994 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 1 |
Determining the burden of foodborne hepatitis A spread by food handlers
Introduction: Hepatitis A virus (HAV) remains a significant foodborne pathogen, particularly when food handlers serve as the source of contamination. Its high infectivity and environmental persistence allow the virus to survive on hands, surfaces, and food, facilitating widespread transmission even from a single distribution point. Methods: This systematic review, Prospero registration number: CRD420250651930, analyzed 32 studies reporting HAV ou…
Adoption of Improved Reprocessing Decreased Microbiological Non-Compliance for Bronchoscopes
The adoption of an improved reprocessing procedure decreased the non-compliance of bronchoscopes, increasing the quality of the process and patient safety
Improving the Reprocessing Quality of Flexible Thermolabile Endoscopes
Background: Failure in the reprocessing of thermolabile flexible endoscopes has been reported as one of the most important threats to patient health. Method: A case report and observational study was conducted, from August 2014 to December 2019, in the Digestive Endoscopy Unit of a University Hospital in Italy, where two cases of Klebsiella pneumoniae carbapenemase ( KPC )-producing Klebsiella pneumoniae infections in patients undergoing endoscop…
Role of SatO2, PaO2/FiO2 Ratio and PaO2 to Predict Adverse Outcome in Covid-19
COVID-19 respiratory failure is a life-threatening condition. Oxygenation targets were evaluated in a non-ICU setting. In this retrospective, observational study, we enrolled all patients admitted to the University Hospital of Genoa, Italy, between 1 February and 31 May 2020 with an RT-PCR positive for SARS-CoV-2. PaO2, PaO2/FiO2 and SatO2% were collected and analyzed at time 0 and in case of admission, patients who required or not C-PAP (groups …
Microbial Air Monitoring in Turbulent Airflow Operating Theatres
Multiple studies have demonstrated the presence of microorganisms commonly associated with surgical site infections (SSIs), in the air within the operating theatre (OT). In some countries such Italy, the limit of microbial concentration in the air for OT with turbulent airflows is 35 CFU/m3 for an empty OT and 180 CFU/m3 during activity. This study aims to hypothesize new benchmarks for the airborne microbial load in turbulent airflow operating t…
Transformation of a Ferry Ship into a Ship Hospital for Covid-19 Patients
Liguria is a northwestern region of Italy that, since the WHO has declared COVID-19 as a pandemic (11 March 2020), presented 108 patients hospitalized, 34 of which were in the intensive care unit. Due to this serious epidemiological emergency, the transformation of a long-distance ferry ship into a hospital ship for COVID-19 patients who were still positive after the acute phase of the illness was carried out to free up hospital beds for patients…
Evaluation of Microbiological and Free-Living Protozoa Contamination in Dental Unit Waterlines
Studies conducted over the last 40 years have demonstrated that the water output from dental unit waterlines (DUWLs) is often contaminated with high densities of microorganisms. It has been monitored the microbiological quality of the water in 30 public dental facilities in northern Italy in order to assess the health risk for patients and dental staff. In each facility, samples of water both from taps and from DUWLs were analyzed in order to eva…
Is Post-Reprocessing Microbiological Surveillance of Duodenoscopes Effective in Reducing the Potential Risk in Transmitting Pathogens
Background: The use of a contaminated endoscope may lead to infections due to the transmission of potential pathogens from patient to patient. Methods: Post-reprocessing microbiological surveillance of four duodenoscopes was carried out over a three-year period in the Digestive Endoscopy Unit of an Italian hospital. Sampling of duodenoscopes was performed after the devices have been reprocessed. The initial phase of surveillance involved the cont…
Evaluation of an Ultraviolet C (UVC) Light-Emitting Device for Disinfection of High Touch Surfaces in Hospital Critical Areas
Implementation of environmental cleaning and disinfection has been shown to reduce the incidences of healthcare-associated infections. The effect of an enhanced strategy for terminal room disinfection, applying the pulsed xenon-based ultraviolet light no-touch disinfection systems (PX-UVC) after the current standard operating protocol (SOP) was evaluated. In a teaching hospital, the effectiveness in reducing the total bacterial count (TBC) and in…
Evaluation of Legionella Air Contamination in Healthcare Facilities by Different Sampling Methods
Healthcare facilities (HF) represent an at-risk environment for legionellosis transmission occurring after inhalation of contaminated aerosols. In general, the control of water is preferred to that of air because, to date, there are no standardized sampling protocols. Legionella air contamination was investigated in the bathrooms of 11 HF by active sampling (Surface Air System and Coriolis ® μ) and passive sampling using settling plates. During t…
Chemical Characterisation of the Coarse and Fine Particulate Matter in the Environment of an Underground Railway System
The present study revealed that the underground railway environment at platform level, although containing higher concentrations of some particularly reactive metallic species, did not display higher cytotoxicity and oxidative stress levels than the outdoor air
Ricardo's Theory of Money Matters
Marcuzzo Maria Cristina, Rosselli Annalisa. Ricardo's Theory of Money Matters. In: Revue économique, volume 45, n°5, 1994. pp. 1251-1268
Ricardo's Theory of Money Matters
Marcuzzo Maria Cristina, Rosselli Annalisa. Ricardo's Theory of Money Matters. In: Revue économique, volume 45, n°5, 1994. pp. 1251-1268
Ricardo's Theory of Money Matters
Marcuzzo Maria Cristina, Rosselli Annalisa. Ricardo's Theory of Money Matters. In: Revue économique, volume 45, n°5, 1994. pp. 1251-1268
Chemical Characterisation of the Coarse and Fine Particulate Matter in the Environment of an Underground Railway System
The present study revealed that the underground railway environment at platform level, although containing higher concentrations of some particularly reactive metallic species, did not display higher cytotoxicity and oxidative stress levels than the outdoor air
Evaluation of Legionella Air Contamination in Healthcare Facilities by Different Sampling Methods
Healthcare facilities (HF) represent an at-risk environment for legionellosis transmission occurring after inhalation of contaminated aerosols. In general, the control of water is preferred to that of air because, to date, there are no standardized sampling protocols. Legionella air contamination was investigated in the bathrooms of 11 HF by active sampling (Surface Air System and Coriolis ® μ) and passive sampling using settling plates. During t…
Evaluation of Microbiological and Free-Living Protozoa Contamination in Dental Unit Waterlines
Studies conducted over the last 40 years have demonstrated that the water output from dental unit waterlines (DUWLs) is often contaminated with high densities of microorganisms. It has been monitored the microbiological quality of the water in 30 public dental facilities in northern Italy in order to assess the health risk for patients and dental staff. In each facility, samples of water both from taps and from DUWLs were analyzed in order to eva…
Is Post-Reprocessing Microbiological Surveillance of Duodenoscopes Effective in Reducing the Potential Risk in Transmitting Pathogens
Background: The use of a contaminated endoscope may lead to infections due to the transmission of potential pathogens from patient to patient. Methods: Post-reprocessing microbiological surveillance of four duodenoscopes was carried out over a three-year period in the Digestive Endoscopy Unit of an Italian hospital. Sampling of duodenoscopes was performed after the devices have been reprocessed. The initial phase of surveillance involved the cont…
Evaluation of an Ultraviolet C (UVC) Light-Emitting Device for Disinfection of High Touch Surfaces in Hospital Critical Areas
Implementation of environmental cleaning and disinfection has been shown to reduce the incidences of healthcare-associated infections. The effect of an enhanced strategy for terminal room disinfection, applying the pulsed xenon-based ultraviolet light no-touch disinfection systems (PX-UVC) after the current standard operating protocol (SOP) was evaluated. In a teaching hospital, the effectiveness in reducing the total bacterial count (TBC) and in…
Transformation of a Ferry Ship into a Ship Hospital for Covid-19 Patients
Liguria is a northwestern region of Italy that, since the WHO has declared COVID-19 as a pandemic (11 March 2020), presented 108 patients hospitalized, 34 of which were in the intensive care unit. Due to this serious epidemiological emergency, the transformation of a long-distance ferry ship into a hospital ship for COVID-19 patients who were still positive after the acute phase of the illness was carried out to free up hospital beds for patients…
Improving the Reprocessing Quality of Flexible Thermolabile Endoscopes
Background: Failure in the reprocessing of thermolabile flexible endoscopes has been reported as one of the most important threats to patient health. Method: A case report and observational study was conducted, from August 2014 to December 2019, in the Digestive Endoscopy Unit of a University Hospital in Italy, where two cases of Klebsiella pneumoniae carbapenemase ( KPC )-producing Klebsiella pneumoniae infections in patients undergoing endoscop…
Role of SatO2, PaO2/FiO2 Ratio and PaO2 to Predict Adverse Outcome in Covid-19
COVID-19 respiratory failure is a life-threatening condition. Oxygenation targets were evaluated in a non-ICU setting. In this retrospective, observational study, we enrolled all patients admitted to the University Hospital of Genoa, Italy, between 1 February and 31 May 2020 with an RT-PCR positive for SARS-CoV-2. PaO2, PaO2/FiO2 and SatO2% were collected and analyzed at time 0 and in case of admission, patients who required or not C-PAP (groups …
Microbial Air Monitoring in Turbulent Airflow Operating Theatres
Multiple studies have demonstrated the presence of microorganisms commonly associated with surgical site infections (SSIs), in the air within the operating theatre (OT). In some countries such Italy, the limit of microbial concentration in the air for OT with turbulent airflows is 35 CFU/m3 for an empty OT and 180 CFU/m3 during activity. This study aims to hypothesize new benchmarks for the airborne microbial load in turbulent airflow operating t…
Adoption of Improved Reprocessing Decreased Microbiological Non-Compliance for Bronchoscopes
The adoption of an improved reprocessing procedure decreased the non-compliance of bronchoscopes, increasing the quality of the process and patient safety
Determining the burden of foodborne hepatitis A spread by food handlers
Introduction: Hepatitis A virus (HAV) remains a significant foodborne pathogen, particularly when food handlers serve as the source of contamination. Its high infectivity and environmental persistence allow the virus to survive on hands, surfaces, and food, facilitating widespread transmission even from a single distribution point. Methods: This systematic review, Prospero registration number: CRD420250651930, analyzed 32 studies reporting HAV ou…
Medicine (10 works) · Biology (6 works) · Contamination (5 works) · Medical Device Sterilization and Disinfection (5 works) · Microbiology (4 works) · Ecology (3 works) · Environmental Engineering (3 works) · Environmental Science (3 works) · Surgery (3 works) · Bacteria (2 works)