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Biomedical subjects

D Bassetti

Publications and source records attributed to D Bassetti.

At least 127 records · Page 7Linked to original sources
PubMedDate not supplied

Ehrlichia infection in Italy.

Immunoglobulin M seroconversion to Ehrlichia chaffeensis was documented in U.S. citizens bitten by ticks in Sardinia. Seven cases of suspected ehrlichiosis in local residents were not confirmed by laboratory tests. In Alpine areas antibodies to E. phagocytophila were detected in persons at high risk, i.e., foresters (8.6%) and hunters (5.5%), and in controls (1.5%). Of 153 persons bitten by ticks, only one was Ehrlichia antibody-positive after 6 months.

Adult↗
PubMedDate not supplied

Erythromycin resistance in Streptococcus pyogenes in Italy.

In a prospective study of acute pharyngitis in Italian children, 69 (38.3%) of 180 isolates of Streptococcus pyogenes were resistant to macrolides. S. pyogenes was eradicated in 12 (63.1%) of 19 patients with erythromycin-resistant S. pyogenes treated with clarithromycin and in 22 (88%) of 25 patients with erythromycin-susceptible strains. The constitutive-resistant phenotype was correlated with failure of macrolide treatment.

Adolescent↗
PubMedDate not supplied

[Combination of antifungal chemotherapeutic agents in experimental candidiasis in mice].

For the valuation of therapeutical activity of many new recent antifungal drugs, these were employed in the various possible associations in the experimental candidosis of the mouse. From the results obtained calculated on the survivance percentage, was concluded that the best antifungal is the 5 fluorocytosine + amphotericin B association.

Amphotericin B↗
PubMedDate not supplied

Mycobacterial diseases and HIV infection.

OBJECTIVES: Evaluation of the incidence of mycobacterial diseases in patients infected with human immunodeficiency virus (HIV) and analysis of survival after diagnosis of mycobacteriosis. METHODS: Retrospective analysis of clinical and laboratory data of HIV-infected patients admitted in our hospital from January 1st, 1985 to March 31st, 1992. RESULTS: We observed 82 infections in 81 patients with an increase in the annual percentage from 2.2% to 6.4%. M. tuberculosis more than atypical Mycobacteria was found in patients with pulmonary infection (p = 0.03). Forty patients had a previous diagnosis of acquired immunodeficiency syndrome (AIDS) and 24 evolved in AIDS because of mycobacterial infection. We observed infection due to M. tuberculosis in patients with advanced HIV-infection (20/27 patients with tuberculosis had CD4+ cell count < 200/cm3). Mean survival after diagnosis and treatment was 329 days with better survival in patients with CD4+ cell count > 200/cm3 (p = 0.03). We did not find a statistically significant difference in survival between patients with tuberculosis and other mycobacteriosis. CONCLUSIONS: Mycobacterial infections are increasing in HIV-infected patients, and tuberculosis is observed also in patients with advanced immunodeficiency. Survival is influenced by the severity of immunodeficiency more than by the mycobacterial species.

AIDS-Related Opportunistic Infections↗