Retrospective evaluation was made of four patients with tuberculous spondylitis who had been studied by MR with T1- and T2-weighted images in the sagittal plane and spin-density-weighted images in the axial plane. Evaluation was made of the distribution of abnormal signals within the body and posterior elements of the vertebrae, the intervertebral disk, and the associated paraspinal and epidura...

In the preantibiotic era, pyogenic thoracic vertebral osteomyelitis was often complicated by mediastinal abscess, empyema, or necrotising pneumonia which arose by contiguous invasion late in the disease and progressed to bacteraemia and death.' Since the advent of antibiotics, however, the disease more often presents insidiously and may simulate mediastinal tumour, or gastrointestinal, genitour...

Older adults are predisposed to osteomyelitis either because of an increased incidence of associated disorders (e.g., peripheral vascular disease, diabetes mellitus, malnutrition and poor dentition) or because of surgical procedures that are frequently performed in the elderly population (e.g., dental extractions, open-heart surgery, and prosthetic joint replacement or osteosynthesis). Two type...

BACKGROUND Locomotor disorders and infections by Escherichia coli represent major concerns to the poultry industry worldwide. Avian pathogenic E. coli (APEC) is associated with extraintestinal infections leading to respiratory or systemic disease known as colibacillosis. The most common lesions seen in cases of colibacillosis are perihepatitis, airsacculitis, pericarditis, peritonitis/salpingit...

The emergence of a clinically daptomycin-resistant Staphylococcus aureus isolate occurred during treatment of methicillin-resistant S. aureus bacteremia and probable vertebral osteomyelitis. The breakthrough isolate was indistinguishable from pretreatment daptomycin-susceptible isolates by pulsed-field gel electrophoresis. Daptomycin nonsusceptibility was confirmed by MIC and time-kill curve an...

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