Susceptibility to antibiotics of Vibrio spp. and Photobacterium damsela ssp. piscicida strains isolated from Italian aquaculture farms.

The antibiotic resistance patterns of aetiological agents responsible for vibriosis and pasteurellosis were studied to contribute to control the spread of these two bacterial diseases in Mediterranean fish farming. Strains of Photobacterium damsela ssp. piscicida, Vibrio fluvialis, Vibrio alginolyticus, Vibrio parahaemolyticus, Vibrio metschnikovii, isolated from Italian aquaculture (fish, shellfish and crustaceans) sites, were assayed for their susceptibility to some antibacterial agents currently used in farming practices.

[Prevention of legionellosis in hotel establishments: a proposal to introduce a plan of action in accordance with Provision 13 January 2005 (Italy)].

Provision 13 January 2005 (Italy) gives guidelines for legionellosis control and prevention in hotel and thermal establishments. Considering that Legionella pneumophila is an ubiquitous organism , the implementation of actions to control the risk of Legionella in the water distribution systems of various types of establishments (hospital, hotel, thermal), or to at least reduce it to acceptable levels, is warranted. The authors have prepared a plan of action for Legionella which, besides describing the main points of the provision and the roles of managers and technicians, also includes the data sheets to be used during environmental monitoring procedures.