Prophylactic Treatment with VT-1161 Protects Immunosuppressed Mice from Rhizopus arrhizus var. arrhizus Infection

Ventriculitis due to infection with Rhizopus arrhizus

A 52-year-old heart-lung transplant patient presented to the emergency department with acute onset of neurologic symptoms. MRI showed ballooning of the left ventricle, midline shift and contrast enhancement in the anterior horn of the left ventricle. Ventricle neuroendoscopy revealed whitish, floccose aerial structures within the left ventricle. Brain biopsy cultures grew Rhizopus arrhizus. The...

APX001A Protects Immunosuppressed Mice from Rhizopus delemar Infection

Outbreak of cutaneous Rhizopus arrhizus infection associated with karaya ostomy bags.

BACKGROUND We investigated an outbreak involving 2 patients hospitalized at hospital A with cutaneous Rhizopus arrhizus (oryzae) infections of surgically created stomas. METHODS A cohort study involving all patients having ileostomy or colostomy surgery during the outbreak period (January-April 2005) was performed. Environmental samples, including samples obtained from nonsterile karaya (a pl...

The mechanism of thorium biosorption by Rhizopus arrhizus.

Inactive cells of Rhizopus arrhizus have been documented to exhibit a high thorium biosorptive uptake (170 mg/g) from aqueous solutions. The mechanism of thorium sequestering by this biomass type was investigated following the same method as for the uranium biosorption mechanism. The thorium sequestering mechanism appeared somewhat different from that of uranium. Experimental evidence is presen...

Esterification reactions catalysed by surfactant-coated Rhizopus arrhizus lipase

The esterification activity of microbial lipase (triacyl glycerol hydrolase, E.C. 3.1.1.3) in water-organic biphasic solvent system has been investigated. The lipase produced from Rhizopus arrhizus NCM997 strain by solid-state fermentation, using rice bran as substrate, exhibited novel capability of catalyzing esterification reaction. The partially purified lipase was coated with nonionic surfa...