Femoral prosthesis infection by Rhodotorula mucilaginosa.

This case report is a case history of a femoral prosthesis infection caused by Rhodotorula mucilaginosa in a human immunodeficiency virus patient. Though the pathogenicity of this organism for bone tissue has been previously reported, this is the first reported case of an orthopedic prosthesis infection by this species of the genus Rhodotorula.

Graft versus host disease-related Hafnia alvei colonization and probable infection.

We describe the case of a graft versus host disease (GvHD) patient, in whom Hafnia alvei was cultured as a single organism, and at high bacterial counts from stool samples, from the onset of the disease until its resolution. This case is a further example of the contentious role of this species in causing human intestinal disease. Furthermore, it focuses on enteric damage by GvHD as a risk factor for acquiring H.

Ulcer infection by ESbetaL-producing Proteus mirabilis: a case report.

In this article, a case of decubitus ulcer infection caused by an extended-spectrum beta-lactamase-producing Proteus mirabilis strain, successfully treated with oral amoxicillin-clavulanate (1-month therapy) is described. This article focuses on diffusion and clinical effect of extended-spectrum beta-lactamases-producing Proteus mirabilis on treatment of gram negative lower extremity infections.

Two cases of vaginitis caused by itraconazole-resistant Saccharomyces cerevisiae and a review of recently published studies.

Genitourinary infections caused by non-Candida yeasts are uncommon, and especially due to Saccharomyces cerevisiae. We describe the cases of two adult females with vulvovaginal infections caused by itraconazole-resistant S. cerevisiae who made a full recovery after oral fluconazole therapy.

A case of pharyngitis caused by Streptococcus pneumoniae.

Throat cultures from an adult pharyngitis patient yielded Streptococcus pneumoniae as a single organism, with a very high bacterial count. The isolate was found to be macrolide and fluoroquinolone resistant, and the same strain was cultured from the patient's denture washing solution. Ceftriaxone therapy, a gradual reduction in the bacterial count and progressive clinical improvement proceeded at the same pace, so we labelled this clinical case as a pneumococcal pharyngitis.

First report of vaginal infection caused by Enterococcus raffinosus.

The authors have reported the first case of vaginal infection caused by Enterococcus raffinosus. The latter is a rarely identified species, but some of the infections described in the literature should direct some attention to this, often opportunistic pathogen, and its emerging multidrug resistance.

Multidrug-resistant Enterococcus raffinosus from a decubitus ulcer: a case report.

A case of decubitus ulcer infected with multidrug-resistant Enterococcus raffinosus is reported in this article. This is the first report of wound infection caused by an Enterococcus raffinosus isolate resistant to antibiotics other than beta-lactams, gentamicin, and ciprofloxacin. This case adds to the knowledge base concerning the onset of antibiotic resistance in this uncommon species and confirms the emerging role of daptomycin as a promising alternative in therapy of severe difficult-to-treat enterococcal infections.

Multidrug-resistant Escherichia fergusonii: a case of acute cystitis.

We report a case in which Escherichia fergusonii, an emerging pathogen in various types of infections, was associated with cystitis in a 52-year-old woman. The offending strain was found to be multidrug resistant. Despite in vitro activity, beta-lactam treatment failed because of a lack of patient compliance with therapy.

Beta-lactam failure in treatment of two group G Streptococcus dysgalactiae subsp. equisimilis Pharyngitis patients.

We present two cases of exudative pharyngitis due to Streptococcus dysgalactiae subsp. equisimilis, Lancefield group G. While the participation of this organism as an agent of pharyngitis is well documented, we focus on failure of beta-lactam therapy, a phenomenon that is well described for pharyngitis due to Streptococcus pyogenes.

Detection of oncogenic viruses SV40, BKV, JCV, HCMV, HPV and p53 codon 72 polymorphism in lung carcinoma.

As a part of our continuous search for oncogenic viruses in bronchial cancer, we extended our HPV studies to analyse also SV40, BKV, JCV and HCMV sequences in bronchial cancer and related these data with p53 codon 72 polymorphism. Fresh tumor samples from 78 patients with lung cancer were analysed for SV40, BKV, JCV, HCMV and HPV sequences by PCR. HPV genotypes were determined using reverse blot hybridization and sequencing, and all HPV-positive tumors were tested for the presence of E6/E7 transcripts by RT-PCR.