[Klebsiella pneumoniae resistente ai carbapenemici: prevalenza delle infezione ematiche prima e dopo la pandemia da SARS-CoV-2 in un ospedale di livello terziario del Nord-Est italiano.].

Riassunto. La pandemia da covid-19 ha comportato un incremento dell'uso degli antibiotici e dell'antibiotico-resistenza negli ospedali, sia negli Stati Uniti che in Europa, causando un aumento della morbilità e della mortalità nei pazienti ospedalizzati per la covid-19. Come in altri ospedali anche noi abbiamo documentato un incremento delle colonizzazioni e infezioni da germi multiresistenti.

Nocardia infection over 5 years (2011-2015) in an Italian tertiary care hospital.

This study was conducted reviewing clinical records of 14 patients affected by nocardiosis over 5 years in a tertiary care hospital. Nocardia abscessus was responsible for one third of infections, deviating significantly from the results reported by other epidemiological investigations and highlighting the key role of molecular identification tests. Indeed, a precise identification of species is crucial for the determination of antibiotic sensitivity patterns and, consequently, for the choice of antibiotic treatment.

[Thalamo-mesencephalic aspergillus abscess in a heart transplant subject: a case report and literature review].

Cerebral aspergillosis is a rare and highly fatal infection that mainly affects immunocompromised patients. We report on a case of a heart transplanted Caucasian man, who arrived at our hospital because of the onset of diplopy. We performed a broad diagnostic work-up: the brain MRI showed a single ring-enhancing thalamo-mesencephalic area suggestive of abscess lesion; cerebrospinal fluid (CSF) analysis disclosed galactomannan and beta-D-glucan antigens.

Performance of Alere Determine HIV-1/2 Ag/Ab Combo rapid test for acute HIV infection: a case report.

We describe a case of symptomatic acute HIV infection in a young man where a fourth-generation rapid screening test combining HIV-specific antibody and p24 antigen was negative. In highly suspicious cases of acute HIV infection, plasma HIV RNA assays together with conventional, non-rapid screening tests should be used.

Aerosolized amphotericin B lipid complex and invasive pulmonary aspergillosis: a case report.

Invasive pulmonary aspergillosis (IPA) is an emerging life-threatening infection in immuno-compromised patients. The incidence of IPA following kidney transplantation is low (between 0.7 and 4%), yet mortality remains unacceptably high (75-80%).