Asbestiform minerals in ophiolitic rocks of Calabria (southern Italy).

Ophiolitic rocks cropping on Calabria territory, southern Italy, can hold asbestiform minerals potentially harmful for human health. The aim of this work was to detect the fibrous phases of ophiolites along the Coastal Chain of northern Calabria and southern part of the Sila massif. Above 220 massive samples were collected in the study areas and analyzed using optical and electron microscopy, X-ray diffractometry, and Fourier transform infra-red spectrometry.

Field comparison of two inhalable samplers used in Italy to measure the wood dust exposure.

Background: Particle size affects the performance of personal air samplers used to measure dust exposure in the workplace. Few field studies have been conducted for comparing the performance of personal inhalable samplers.

Objective: To compare wood dust sampling with two inhalable samplers: IOM (Institute of Occupational Medicine) and Italian cone.

Airborne microorganisms, endotoxin, and dust concentration in wood factories in Italy.

Exposure to biological agents and dusts occurs in homes and occupational environments and it is known to cause adverse health effects. There is limited information concerning the occupational exposure levels of airborne biohazard during wood processing, but this exposure is associated with a range of adverse health effects. Control of exposure to microbiological hazards and dust in woodworking is not easy.

[The risk of inhalable wood dust: assessment of workers exposure wood working factories].

The International Agency for Research on Cancer RC) has classified wood dust as carcinogenic to humans based on demiological and experimental evidence. Exposure to wood dust may use respiratory and dermal symptoms and diseases. The aim of this work was to estimate occupational exposure to inhalable wood dust adopting the formal procedure described by UNI EN 689/97.

[The importance of the airborne microorganisms evaluation in the operating rooms: the biological risk for health care workers].

The operating room is a complex environment, traditionally considered at high infectious risk, for both the patients and the health care workers, they can contract diseases, because of the exposure for relatively long times to various dangerous chemical, physical and biological factors. The biological contamination in the operating rooms is mostly imputable to airborne and bloodborne microorganisms, whose primary source represent the staff: patients and operating team, while either secondary sources are the contaminate air introduced from the VCCC system and the use of the infect instruments. About 10% of the hospital infections are determined by airborne bacteria and a variable fraction of these, not only in immunocompromised patients but also in healthy people, may cause the respirators pathologies.