Bartonella henselae is a recently recognized pathogenic bacterium associated with cat-scratch disease, bacillary angiomatosis and bacillary peliosis. A recombinant clone expressing an immunoreactive antigen of B. henselae was isolated by screening a genomic DNA cosmid library by Western blotting with sera pooled from patients positive for B. henselae IgG antibodies by indirect immunofluorescenc...

Bacillary dysentery is an infectious disease caused by Shigella dysenteriae, which has a seasonal distribution. External environmental factors, including climate, play a significant role in its transmission. This paper identifies climate-related risk factors and their role in bacillary dysentery transmission. Harbin, in northeast China, with a temperate climate, and Quzhou, in southern China, w...

In an earlier paper the therapeutic effectiveness of sulfathiazole used during the acute stages of Sonne bacillary dysentery was demonstrated.5 However, it was shown also that sulfonamide therapy did not curtail the period during which the Sonne organism could be recovered by rectal cultures. Actually, there appeared to be statistical evidence that this period was prolonged when compared with u...

Bartonella henselae and B. quintana induce an unusual vascular proliferative tissue response known as bacillary angiomatosis (BA) and bacillary peliosis (BP) in some human hosts. The mechanisms of Bartonella-associated vascular proliferation remain unclear. Although host factors probably play a role, microbial coinfection has not been ruled out. Because of the vascular proliferative characteris...

Bartonella-associated infections occur in immunocompetent and immunocompromised patients. The spectrum of diseases caused by Bartonella species has expanded and now includes cat-scratch disease, bacillary angiomatosis, bacillary peliosis, bacteremia, endocarditis, and trench fever. Most Bartonella-associated infections that occur in North America and Europe are caused by B. henselae or B. quint...

BACKGROUND The clinical manifestation of bacillary angiomatosis (BA) can be limited to one organ, most commonly the skin, but systemic courses can also occur. We report a human immunodeficiency virus (HIV)-positive patient with a systemic manifestation of BA caused by Bartonella quintana, diagnosed in Vienna, Austria. The pathogen was detected in multiple organs including a facial tumor which i...

1Diagnostic Imaging Department, SARAH Hospital-Brasilia Center, SARAH Network of Rehabilitation Hospitals, Brasília DF, Brazil; 2Surgical Pathology Laboratory, SARAH Hospital-Brasilia Center, SARAH Network of Rehabilitation Hospitals, Brasília DF, Brazil. Correspondence: Paulo Cesar Rocha Oliveira; Diagnostic Imaging Department, Hospital SARAH-Brasília, SARAH Network of Rehabilitation Hospitals...

Urinary lipoarabinomannan (LAM) detection is a promising approach for rapid diagnosis of active tuberculosis (TB). In microbiologically confirmed TB patients, quantitative LAM detection results increased progressively with bacillary burden and immunosuppression. Patients with disseminated TB and/or advanced HIV are target populations for whom urine LAM detection may be particularly useful.