Is there echinococcosis in West Africa? A refugee from Niger with a liver cyst.

Background: Italy is presently facing an increase in immigration from sub-Saharan Africa through the Mediterranean Sea. Case reports of human cystic echinococcosis (CE) have been reported from most sub-Saharan countries. Therefore, an increase in the number of patients with CE coming from these areas in the Italian and European centers for infectious diseases is expected.

[Epidemiology of ESBL-positive Enterobacteriaceae in Mantova hospital (Italy)].

In a retrospective study concerning the epidemiology of extended-spectrum beta-lactamase (ESBL) positive Enterobacteriaceae during 2007-2008 in the wards of the Carlo Poma hospital in Mantova, Mercurio surveillance software was used to detect alert microorganisms. Our objective was to link the epidemiological data with the type of patient and ward, and to assess the risk factors for such infections in particular nosocomial environments. The study enabled the change in the relative epidemiological data to be detected, and showed that such bacteria can be found almost throughout the hospital.

[Reduced incidence of Staphylococcus isolation in nosocomial setting after introducing preoperative antibiotic prophylaxis guidelines].

We compare epidemiological data from two twelve-month periods, before and after the introduction of preoperative antibiotic prophylaxis guidelines at Carlo Poma hospital in Mantova, Italy, in June 2003. Considering the results from the microbiology laboratory and the data from the pharmacy, concerning the consumption of some antimicrobials, we noted a significant decrease in the incidence of methicillin-resistant Staphylococcus aureus (MRSA) in surgical wards, where the incidence of MRSA had previously exceeded that in medical wards. At the same time, analysis of antibiotic consumption revealed a considerable decrease in third and fourth-generation cephalosporins and an increasing use of cephazolin, in compliance with prophylaxis protocol rules.

[Renal toxicity in HIV-infected patients receiving HAART including tenofovir].

HIV-infected patients may undergo renal damage related to the HIV infection itself, to the presence of co-infections, arterial hypertension, diabetes or to the exposure to nephrotoxic drugs. Tenofovir has been associated with the development of acute renal failure with Fanconi syndrome and acute tubular necrosis and, albeit rarely, with chronic liver disease. Patients with low CD4 cell count, low body weight and with concomitant diseases such as arterial hypertension and diabetes or co-infections with HCV, HBV or Treponema pallidum seem at higher risk of tenofovir-related nephrotoxicity.

Modifications of health resource-use in Italy after the introduction of highly active antiretroviral therapy (HAART) for human immunodeficiency virus (HIV) infection. Pharmaco-economic implications in a population-based setting.

Objective: To assess the impact of highly active antiretroviral therapy (HAART) on health resource utilisation (HRU) and to estimate associated direct costs in a population based setting.

Design: Retrospective study of all patients in the Institute of Infectious and Tropical Diseases (Brescia, Northern Italy) during a 4 years period related to the prescription of HAART has been performed: from 1997 (before HAART) to 2000 (after substantial period of HAART prescription).

Main Outcome Measures And Results: HIV inpatient admissions (IA's) decreased from 506.

Effect of HAART on SEN virus infected HIV positive patients.

Since it has been demonstrated that concomitant infections could influence the outcome of antiviral treatment, we investigated whether the presence of SENV infection may interfere with highly active antiretroviral therapy (HAART) in HIV+ coinfected patients. In spite of persistent fluctuations in SENV-A positivity we could not find any correlation between SENV-DNA and the immunological and virologic parameters found in the patients, suggesting SENV has no apparent clinical relevance during highly active antiretroviral therapy.