Last Updated: July 28, 2009 Importance Brucella infections have recently been recognized in seals, sea lions, walruses, dolphins, porpoises, whales and an otter. This organism appears to be widespread in marine mammals, and has probably been endemic in these populations for a long time. The clinical significance is uncertain. A few infections have been associated with placentitis/abortions, neo...

Brucella infections have recently been recognized in seals, sea lions, walruses, dolphins, porpoises, whales and an otter. This organism appears to be widespread in marine mammals, and has probably been endemic in these populations for a long time. The clinical significance is uncertain. A few infections have been associated with placentitis/abortions, neonatal mortality, meningoencephalitis, a...

Brucella infections have recently been recognized in seals, sea lions, walruses, dolphins, porpoises, whales and an otter. This organism appears to be widespread in marine mammals, and has probably been endemic in these populations for a long time. The clinical significance is uncertain. A few infections have been associated with placentitis/abortions, neonatal mortality, meningoencephalitis, a...

Neurobrucellosis and osteomyelitis are common pathologies of humans and cetaceans infected with Brucella ceti or B. pinnipedialis. Currently, 53 species of marine mammal are known to show seropositivity for brucellae, and B. ceti or B. pinnipedialis have been isolated or identified in polymerase chain reaction assays in 18 of these species. Brucellae have also been isolated from fish and identi...

Diskospondylitis is defined as concurrent intervertebral diskinfection and vertebral osteomyelitis of contiguous vertebrae.(29, 30, 35-38) In the dog, the infection has been attributed to Staphylococcus aureus, Brucella Canis, Nocardia-like organisms, Corynebacterium spp, Paecilo-myces varioti, and grass-seed foreign body penetration with secondary infection.(26,31,3538,40,44-52) Other organism...

Brucellosis is a major disease of domesticated and wild animals worldwide, and is also an important zoonosis. Of the domesticated species, cattle, sheep, pigs and goats are most commonly affected, and reproductive failure is the most common clinical manifestation. Infection in horses is uncommon, but is usually associated with infectious bursitis, arthritis or tenosynovitis. Less commonly, case...

In order to evaluate the diagnostic yield of a PCR assay for patients with focal complications of brucellosis, we studied by PCR and by conventional microbiological techniques 34 nonblood samples from 32 patients with different focal forms of brucellosis. The samples from patients with brucellosis were paired to an equal number of control samples from the same locations of patients whose illnes...

Gram-negative bacteria belonging to the Brucella species cause chronic infections that can result in undulant fever, arthritis, and osteomyelitis in humans. Remarkably, Brucella sp. genomes encode a protein, named TcpB, that bears significant homology with mammalian Toll/IL-1 receptor domains and whose expression causes degradation of the phosphorylated, signal competent form of the adapter MyD...

A 46-year-old woman presented with an 8-month history of fever, lumbar pain, and a slowly growing right paravertebral mass. She reported regular consumption of unpasteurized goat cheese. The physical examination revealed a fluctuant right paravertebral mass and marked pain on palpation over the lumbar spine at the L3-L4 level. A computed tomography (CT) scan of the spine revealed erosions of th...