The Presence of in Water Used for Car Washing: Implications for Public Health.

Although today all of the aspects of are better understood than in the past, in many countries the interest is still mainly focused on healthcare and tourism facilities. Other at-risk areas are less explored, such as those where workers are often in contact with water during their activities. In reality, any water system capable of producing aerosols can be considered a potential source of transmission, including car washes, where a large number of users work and flow through annually.

The contribution of professors of Hygiene to the progress and development of public health in Italy: one hundred years of history.

In 1917 Achille Sclavo, a distinguished researcher and founder of the Italian Society of Hygiene, ended up the first term as Rector of the University of Siena. Since then, the contribution of professors of hygiene in Italian universities has ranged over several relevant topics including vaccinations, environmental hygiene, hospital hygiene, healthcare organization and management, with an important contribution to the health reform of 1978 by Augusto Giovanardi and Alessandro Seppilli. Several Academic Schools (Roman, Neapolitan, Genoese, Sicilian, Venetian, Lombard, etc.

Innate Immune Surveillance in the Central Nervous System Following Legionella pneumophila Infection.

Background & Objective: The innate immune response is a common occurrence in many neuroinflammatory diseases. Central Nervous System (CNS) resident immune cells are able to detect and react to infections and sterile trauma. Peripheral immune cell migration into CNS is regulated by the blood-brain barrier, although peripheral immune cells can invade CNS through meninges, choroid plexus, perivascular spaces, and cerebrospinal fluid.

Evaluation of Legionella Air Contamination in Healthcare Facilities by Different Sampling Methods: An Italian Multicenter Study.

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. air contamination was investigated in the bathrooms of 11 HF by active sampling (Surface Air System and Coriolisμ) and passive sampling using settling plates.

Serological and molecular identification of Legionella spp. isolated from water and surrounding air samples in Italian healthcare facilities.

Background: Legionella is an intracellular microorganism living in natural and artificial aquatic environments. Although its transmission to humans is linked to the inhalation of contaminated aerosols, there is no validated air sampling method for the control and prevention of the disease. The aim of the present study was to provide more information on the distribution of Legionella spp.

[Legionella spp. contamination in indoor air: preliminary results of an Italian multicenter study].

Objective: To propose a standardized protocol for the evaluation of Legionella contamination in air.

Design: A bathroom having a Legionella contamination in water >1,000 cfu/l was selected in 10 different healthcare facilities. Air contamination was assessed by active (Surface Air System, SAS) and passive (Index of Microbial Air, IMA) sampling for 8 hours, about 1 m away from the floor and 50 cm from the tap water.