Interception Systems in Assessment of Dermal Exposure to Pesticides: Laboratory Comparison of Media.

Dermal exposure of workers to pesticides can be assessed using patches, placed on the workers' clothes or used to wipe off the substance from the skin. Since there are no official indications of the materials to be used for patch sampling, a wide range of materials is suggested in the scientific literature. This paper reports a laboratory study on the affinity of four different pesticides widely used in southern Italy with five patch matrices.

Exposure to airborne endotoxin in Italian greenhouses: environmental analyses.

The peculiar characteristics of the greenhouses as confined spaces, microclimate and poor air exchange with the outside environment, encourage the development of a large number of biological agents. Endotoxin, is probably a major causative agent of occupational health problems. The objective of this study was to measure the concentrations of airborne endotoxin in greenhouses with different cultures.

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 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.

[The pathogens responsible for waterborne infections: the biological risk for agricultural laborer].

The presence of microbiological agents in waters intended for human consumption, irrigation and recreational activity, is a significant risk for the human health. Recent epidemiological data demonstrate an increase of the diseases caused by waterborne pathogens, especially of the gastroenteritis infections, in the industrialized countries. Numerous studies have evidenced the contamination of deep and surface waters; bacteria within contaminated water represent a highly diversified group, that are usually encountered in wastewater and sewage.