8 results on '"Paolini, F."'
Search Results
2. Trends in the microbial contamination of bovine, ovine and swine carcasses in three small-scale abattoirs in central Italy: A four-year monitoring.
- Author
-
Petruzzelli A, Osimani A, Pasquini M, Clementi F, Vetrano V, Paolini F, Foglini M, Micci E, Paoloni A, and Tonucci F
- Subjects
- Abattoirs, Animals, Cattle, Colony Count, Microbial, Enterobacteriaceae growth & development, European Union, Gram-Negative Aerobic Bacteria growth & development, Guidelines as Topic, Hazard Analysis and Critical Control Points, Italy, Meat-Packing Industry trends, Quality Control, Sheep, Domestic, Sus scrofa, Enterobacteriaceae isolation & purification, Food Contamination prevention & control, Food Handling standards, Food Inspection, Gram-Negative Aerobic Bacteria isolation & purification, Meat microbiology, Meat-Packing Industry methods
- Abstract
The microbial contamination of animal carcasses with respect to the limits established by Regulation (EC) No. 2073/2005 was investigated. Bovine, ovine, and swine carcasses (n=536 samples) from three small-scale abattoirs were sampled using abrasive sponges and tested for aerobic colony counts (ACC) and Enterobacteriaceae in the period 2010-2013. Mean ACC values reached 1.96 log cfu/cm(2) on bovine carcasses and 2.27 log cfu/cm(2) on both swine and ovine carcasses; Enterobacteriaceae counts of 0.01, 0.20 and 0.27 log cfu/cm(2) were found for bovine, swine and ovine carcasses, respectively. Abattoir 1 showed the highest values of ACC; no differences among abattoirs were highlighted for Enterobacteriaceae. Compared with swine and ovine carcasses, bovine carcasses showed significantly lower means for both ACC and Enterobacteriaceae. The data collected indicated that the management of the three abattoirs met high quality standards, thereby proving that it is feasible to achieve good microbiological quality in abattoirs when adequate Good Hygiene Practices are applied., (Copyright © 2015 Elsevier Ltd. All rights reserved.)
- Published
- 2016
- Full Text
- View/download PDF
3. Evaluation of the quality of foods for special diets produced in a school catering facility within a HACCP-based approach: a case study.
- Author
-
Petruzzelli A, Foglini M, Paolini F, Framboas M, Serena Altissimi M, Naceur Haouet M, Mangili P, Osimani A, Clementi F, Cenci T, and Tonucci F
- Subjects
- Diet, Carbohydrate-Restricted standards, Diet, Gluten-Free standards, Food Handling standards, Food Quality, Foodborne Diseases microbiology, Humans, Italy, Schools, Food Handling methods, Food Microbiology, Foodborne Diseases prevention & control, Nutritive Value, Safety Management methods
- Abstract
A study was carried out to verify the appropriateness of the Hazard Analysis and Critical Control Point (HACCP) plan adopted in a school catering facility. To that end, the microbiological quality of foods, the correct implementation of special diets (lactose- and gluten-free) and the nutritional value of foods were assessed. Thirty-six samples of lactose-free and 87 samples of gluten-free special diet food preparations were subjected to microbiological, chemical, and nutritional analyses. The data collected demonstrate the effectiveness of the HACCP plan in reducing the occurrence of microbial and chemical (lactose and gluten) cross-contamination. The data obtained from the nutritional analyses showed that the dietary intake provided by the meals under study was satisfactory.
- Published
- 2014
- Full Text
- View/download PDF
4. Merkel cell polyomavirus in Merkel cell carcinoma of Italian patients.
- Author
-
Paolini F, Donati P, Amantea A, Bucher S, Migliano E, and Venuti A
- Subjects
- Aged, Female, Humans, Italy, Male, Polyomavirus genetics, Viral Proteins genetics, Carcinoma, Merkel Cell virology, Polyomavirus isolation & purification, Polyomavirus Infections virology, Skin Neoplasms virology
- Abstract
Background: Merkel cell carcinoma (MCC) is a rare but very aggressive human malignancy of elderly or immunosuppressed patients. Clonal integration of a new human polyomavirus, the Merkel cell polyomavirus (MCPyV), has been reported in MCC patients. The main objective of the study was the detection of MCPyV and viral expression in clinical samples of Italian patients who were diagnosed MCC., Findings: DNA and RNA were extracted from nine MCCs to detect the presence of MCPyV. Viral large T gene (LT1 and LT3), and viral capsid gene (VP1) were detected by polymerase chain reaction (PCR) based methods, and the amplified PCR products were subjected to direct sequencing. The presence of viral T antigen and/or viral capsid DNA sequences was demonstrated in eight of the nine MCC lesions, whereas RNA transcripts were detected in three MCCs., Conclusions: These findings indicate a potential role of MCPyV in the pathogenesis of at least a subset of MCCs.
- Published
- 2011
- Full Text
- View/download PDF
5. Predictors of human papilloma virus (HPV) infection in Italian women.
- Author
-
Cercato MC, Mariani L, Vocaturo A, Carrone A, Terrenato I, Morano G, Benevolo M, Rollo F, Germelli C, Paolini F, and Venuti A
- Subjects
- Adolescent, Adult, Female, Genotype, Humans, Italy epidemiology, Mass Screening, Multivariate Analysis, Papillomaviridae classification, Papillomaviridae isolation & purification, Papillomavirus Infections diagnosis, Predictive Value of Tests, Prevalence, Risk Factors, Sexual Behavior, Surveys and Questionnaires, Women's Health, Young Adult, Papillomaviridae genetics, Papillomavirus Infections epidemiology, Papillomavirus Infections virology
- Abstract
HPV infection is a "necessary cause" of cervical cancer and it is sexually transmitted. Due to upcoming mass vaccination investigation on risk factors for infection is the basis to implement prophylactic strategy even in older women. The aim of the study was to evaluate predictors of high-risk (HR) HPV infection in adult women. Between 2006 and 2008, 100 women aged >18 years, with no previous treatment for cervical lesions, were screened for HR HPV infection in Rome, Italy. Risk factors for HPV infection were investigated through a questionnaire including: ethnicity, religion, education, marital status, sexual behavior, gynecological and obstetrical history, smoking and alcohol intake. Multivariate analysis identified the "never married-separated/divorced" status (OR: 3.38; 95% CI: 1.14-10.12) as predictor of HPV infection, while having a higher age at the first sexual intercourse (FSI) shows a protective effect (OR: 0.84; 95% CI: 0.71-1.00). A trend for the association between the infection and having more than three lifetime partners was also observed (OR: 2.57; 95% CI: 0.86-7.71). No significant association was found for other demographic characteristics investigated. These findings provide a contribution in the knowledge of an adult population defining a "high-risk" sexual behavioral profile and could be helpful to target prophylactic strategies in older woman., (© 2010 Wiley-Liss, Inc.)
- Published
- 2010
- Full Text
- View/download PDF
6. Short communication: Detection of human Torque teno virus in the milk of water buffaloes (Bubalus bubalis).
- Author
-
Roperto S, Paciello O, Paolini F, Pagnini U, Palma E, Di Palo R, Russo V, Roperto F, and Venuti A
- Subjects
- Animals, Base Sequence, Cheese virology, DNA Virus Infections blood, Genotype, Humans, Italy, Sequence Alignment, Torque teno virus isolation & purification, Buffaloes virology, DNA Virus Infections virology, Food Microbiology, Milk virology, Torque teno virus physiology
- Abstract
Forty-four raw milk and 15 serum samples from 44 healthy water buffaloes reared in Caserta, southern Italy, the most important region in Europe for buffalo breeding, were examined to evaluate the presence of Torque teno viruses (TTV) using molecular tools. Furthermore, 8 pooled pasteurized milk samples (from dairy factories having excellent sanitary conditions) and 6 Mozzarella cheese samples were also tested. Four of the cheese samples were commercial Mozzarella cheese; the remaining 2 were prepared with TTV-containing milk. Human TTV were detected and confirmed by sequencing in 7 samples of milk (approximately 16%). No TTV were found in serum, pooled pasteurized milk, or Mozzarella cheese samples. The samples of Mozzarella cheese prepared with TTV-containing milk did not show any presence of TTV, which provides evidence that standard methodological procedures to prepare Mozzarella cheese seem to affect viral structure, making this food fit for human consumption. The 7 TTV species from water buffaloes were identified as genotypes corresponding to the tth31 (3 cases), sle 1981, sle 2031, and NLC030 (2 cases each) human isolates. Although cross-species infection may occur, detection of TTV DNA in milk but not in serum led us to believe that its presence could be due to human contamination rather than a true infection. Finally, the mode of transmission of TTV has not been determined. Contaminated of the food chain with TTV may be a potential risk for human health, representing one of the multiple routes of infection.
- Published
- 2009
- Full Text
- View/download PDF
7. Effect of natural allergen exposure on non-specific bronchial reactivity in asthmatic farmers.
- Author
-
Di Gioacchino M, Cavallucci E, Di Stefano F, Paolini F, Ramondo S, Di Sciascio MB, Ciuffreda S, Riccioni G, Della Vecchia R, Romano A, and Boscolo P
- Subjects
- Female, Humans, Italy, Male, Pollen, Seasons, Agriculture, Allergens, Asthma immunology, Bronchial Provocation Tests
- Abstract
The aim of the study was to assess the seasonal variability of non-specific bronchial reactivity (NSBR) evaluated with methacholine in asthmatic farmers allergic to pollens. Twenty farmers (16 male and four female) with allergy to pollens, e.g. 'Graminae' and 'Parietaria', entered the study. None of the patients had been previously treated with specific immunotherapy. Patients underwent a methacholine challenge at the first visit and then in the subsequent seasons. Four groups of tests were obtained according to the period when the challenge was performed. Group 1: challenges performed in December, January and February; group 2 in March, April and May; group 3 in June, July and August; group 4 in September, October and November. PD20 values were expressed as the natural logarithm of the cumulative dose of methacholine causing at least a 20% fall in FEV1. Bronchial hyperreactivity was highest in summer, followed by spring and autumn; in winter it was much lower. Multiple group analysis (ANOVA) showed statistically significant differences between the groups (P < 0.01). When the groups were compared individually, statistically significant differences existed only between group 1 (winter) and each of the other groups, respectively 2 (spring) (P = 0.02), 3 (summer) (P = 0.004) and 4 (autumn) (P = 0.02). The results underlined the importance of allergic inflammation in determining changes in NSBR. In the region where the study was carried out (central Italy), the grass and Paretaria pollination lasts from March to November. Therefore, farmers had a progressive increase in NSBR from spring to summer and a decrease in fall as a consequence of the varying pollen concentration in different seasons. The level of allergen exposure is, in fact, the main factor that determines the severity of bronchial inflammation, thus affecting NSBR.
- Published
- 2001
- Full Text
- View/download PDF
8. [Methods for the sampling and tracing of caprolactam monomer dispersed in the air].
- Author
-
Cifaldi M, Paolini F, and Corsi F
- Subjects
- Chromatography, Gas methods, Humans, Italy, Spectrophotometry, Infrared methods, Air Pollutants analysis, Air Pollutants, Occupational analysis, Azepines analysis, Caprolactam analysis
- Abstract
The problem of hygiene in the production of epsilon-caprolactam is very important; pollution of work room air is possible when the substance is stored, transported or packed in bags. In this work toxic and irritant properties of epsilon-caprolactam are described. Infrared spectroscopic, gas chromatrographic and spectrophotometric methods used by us, for the determination of epsilon-caprolactam traces, are also described.
- Published
- 1977
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.