Recent trends in human Brucella canis infection.

There is little information in the literature regarding the clinical progress of brucellosis in patients affected by other diseases. We report Brucella canis human infection link to Gaucher's disease and Guillain Barré syndrome and discuss complications observed in a case with infective endocarditis. The three cases described came from areas of socio-economic deprivation and scarce epidemiological information where the healthcare personnel did not even consider such diagnosis. The growth of large urban populations deprived from basic services has created a new set of global health challenges. Changes in the urban environment due to slum communities' expansion have resulted in increased dog populations in the peridomiciliary environment. Eleven laboratory employees working with the strains found and their identification were examined. Sanitary authorities should focus on the zoonotic aspect of B. canis considering the dramatic increase of canine roamers near urban centers.