Cazin, John, Jr. (University of Iowa, Iowa City), and David W. Decker. Carbohydrate nutrition and sporulation of Allescheria boydii. J. Bacteriol. 88:1624-1628. 1964.-The influence of various carbohydrates on the growth and sporulation of Allescheria boydii was studied by incorporating the test substance in a medium consisting of the inorganic salts mixture contained in Czapek Dox medium with 2...

Smooth strains of Shigella dysenteriae type 1, Shigella flexneri, Shigella boydii, and Shigella sonnei which form pigmented colonies (Pcr+) on Congo red agar were virulent in the Sereny test. Smooth variants unable to bind Congo red (Pcr-) were avirulent. Measurements of dye uptake from solution showed that S. dysenteriae type 1 bound the most dye, followed in order of uptake by S. flexneri, S....

Pulmonary aspergilloma (fungal ball or intra-cavitatory mycetoma) is aspergillus infection of pre-existing cystic or cavitatory lung disease. The saprophytic fungal hyphae grow on the cavity wall, peel off and form a fungal ball, mixed with blood products and cellular debris. 1 Residual tubercular cavities are most commonly involved, 2 though pulmonary cavity of sarcoidosis, lung cysts, bullae,...

Two thousand three hundred and seventy strains of Shigella dysenteriae, Sh flexneri, and Sh boydii isolated in England and Wales from 1974 to 1978 were tested for resistance to 12 antimicrobial drugs. Eighty per cent of strains were resistant to one or more drugs, with sulphonamide resistance occurring most frequently. Resistance to streptomycin, tetracycline, ampicillin, and chloramphenicol in...

Ten bacterial strains are described that give biochemical reactions characteristic of the genus Shigella but do not belong to any of the established or provisional serovars. The strains ferment mannitol and are antigenically indistinguishable. They do not possess any of the group antigens of Shigella flexneri, and it is therefore proposed that they be regarded as members of a new provisional se...

A 22 year-old man died from multiple cerebral abscesses due to Petriellidium boydii 4 1/2 months after an episode of near drowning. The autopsy showed dissemination to heart and kidney. This patient had no immunocompromising disease but was treated with corticosteroids. The treatment of this condition with ventricular shunting and amphotericin B is discussed and compared with the experience of ...