Eight cases of imported mycetomata in The Netherlands are reviewed. Seven of these were cultured; only one isolate, Actinomadura madurae, belonged to a species commonly known as an agent of mycetoma. The remaining strains either belonged to very rare species, such as Phialophora cyanescens, or could not be identified at all. The list of possible agents of mycetoma apparently needs to be expande...

Chromobacterium violaceum, a saprophyte bacterium found commonly in soil and water in tropical and subtropical climates, is a rare cause of severe, often fatal, human disease. We report 1 confirmed and 2 suspected cases of C. violaceum septicemia, with 2 fatalities, in siblings after recreational exposure in northeastern Brazil.

Native valve endocarditis normally presents with fever and only later in its course demonstrates dysfunction of the affected valve. We describe a case of endocarditis due to Neisseria subflava, a Gram-negative diplococcal saprophyte of the oral cavity, which was unsuspected clinically and found unexpectedly during a mitral valve operation performed for symptomatic prolapse with regurgitation.

Mucor is a ubiquitous fungus that belongs to the family of Zygomycetes, though a noninvasive saprophyte in the normal host, it can cause life threatening infections in immunocompromised patients, including angioinvasive pulmonary mucormycosis; a disease notorious for its high mortality. This article tracks the ever-changing management of pulmonary mucormycosis over the last 130 years, and how t...

Pseudomonas aeruginosa is an increasing prevalent opportunistic human pathogen most common gram-negative bacteria found in nosocomial infections. Despite improvements in antibiotic therapy, Pseudomonas aeruginosa is intrinsically resistant to a number of antimicrobial agents. [1] It is mainly present as a saprophyte in warm moist conditions in the environment including sinks, drains, respirator...

The fungus belonging to genus Candida is the only opportunistic mycotic pathogen causing a wide spectrum of clinical manifestations ranging from mucocutaneous overgrowth to life threatening disseminated infections [1]. This opportunistic fungal pathogen is ubiquitous in nature and can exist as saprophyte and commensal. However, under certain conditions Candida may transit from a commensal to a ...

Pseudomonas syringae is a ubiquitous bacterium that readily persists in environmental habitats as a saprophyte and also is responsible for numerous diseases of crops. Here, we report the whole-genome sequences of 10 strains isolated from both woody and herbaceous plants that will contribute to the elucidation of the determinants of their host ranges.

1. The only reliable method that can be used for the detection of tetanus bacilli is the culturing of the suspected material, the isolation of tetanus-like organisms and the demonstration that the pure cultures form a spasm-producing toxin that is neutralized by tetanus antitoxin. 2. Using this method we have demonstrated tetanus bacilli in 34.7 per cent of stools from 78 individuals in Peking....