Publications by authors named "Antonella Vulcano"

The treatment of non-tuberculous mycobacterial (NTM) infections is challenging because of the difficulty in obtaining phenotypic (pDST) and/or molecular (mDST) drug susceptibility testing and the need of a multi-drug regimen. : The objective was to describe the in vitro susceptibility patterns of various NTM species through an analysis of susceptibility results obtained on isolates collected between 2018 and 2023. Species identification and mutations in or genes (mDST) were identified by a line probe assay, while the pDST was performed by broth microdilution and interpreted according to CLSI criteria.

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Neurocysticercosis (NCC) is caused by the larval stage of . This parasitic disease is endemic in many areas of the world and is emerging in Europe. NCC can affect different brain regions, but simultaneous involvement of the parenchymal, subarachnoid, and ventricular regions is rare.

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Chagas disease (CD) is a parasitic infection endemic in Latin America and also affects patients in Western countries due to migration flows. This has a significant impact on health services worldwide due to its high morbidity and mortality burden. This paper aims to share our experience at the National Institute for Infectious Diseases "Lazzaro Spallanzani", IRCCS, in Rome, Italy, where to date, a total of 47 patients-mainly Bolivian women-diagnosed with CD have received treatment with benznidazole, with all but one presenting with chronic disease.

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Background: Plasmodium ovale malaria is usually considered a tropical infectious disease associated with low morbidity and mortality. However, severe disease and death have previously been reported.

Case Presentation: A case of severe P.

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Article Synopsis
  • A recent rise in monkeypox (MPXV) cases among humans, particularly among men who have sex with men, has led researchers to investigate potential sexual transmission routes.
  • A study analyzed skin and genital lesion samples from 35 patients using a new molecular syndromic virus panel, finding that 23 tested positive for MPXV but also revealed significant rates of coinfections with other viruses and sexually transmitted infections.
  • These findings emphasize the importance of comprehensive testing for sexually transmitted infections in high-risk populations to ensure accurate diagnosis and effective treatment.
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Over the past years, Tuberculosis (TB) control strategies have been effective in reducing drug-resistant (DR) TB globally; however, a wider implementation of new diagnostic strategies, such as Whole genome sequencing (WGS), would be critical for further improvement. The aim of this study, based on WGS of (MTB) strains isolated in a TB referral center over 6 years, was to evaluate the efficacy of this methodology in improving therapy guidance for clinicians and in improving the understanding of the epidemiology of TB transmission. WGS was performed in addition to pDST on 1001 strains consecutively isolated between January 2016 and December 2021; the results allowed us to improve the quality of data on resistance and to identify possible clusters of transmission.

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In Italy, tuberculosis (TB) incidence in the last decade has remained constant at under 10 cases/100,000 inhabitants. In the Philippines, TB annual incidence is greater than 500 cases/100,000 inhabitants. Omalizumab is a humanized anti-IgE monoclonal antibody approved for the treatment of chronic spontaneous urticaria.

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Lower respiratory tract infections (LRTIs) occur when there is a lower airway tract infection. They are well-known for increasing the susceptibility of patients to bacterial/fungal co-infections and super-infections. In this study, we present the results of our investigation, which involved 381 consecutive patients admitted to our hospital during the Influenza season from October 2022 to April 2023.

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Equine pulmonary aspergillosis is a rare deep mycosis often due to the hematogenous spread of hyphae after gastrointestinal tract disease. We describe herein the main clinic-pathological findings observed in a foal, which spontaneously died after showing diarrhea and respiratory distress. Necropsy and histopathological investigations allowed to diagnose pulmonary aspergillosis, which likely developed after necrotic typhlitis-colitis.

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Objectives: Clostridioides difficile infection (CDI) represents a challenging issue, with an evolving epidemiology. Main objectives of our study were: to assess the frequency of diarrhea of overall etiology, including CDI, as a cause of hospital admission or occurring during hospital stay;- to determine the rate of underdiagnosis of community-acquired (CA-), health care associated (HCA)- and hospital onset (HO-) CDI, and explore factors associated with its clinical suspicion by physicians.

Methods: A prospective cohort study included all hospitalized patients with diarrhea at two acute-care hospitals.

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Background: Plasmodium falciparum (P. falciparum) malaria is a significant public health problem in returning travellers, and artemisinin combination therapy (ACT) remains the first choice for treatment. Several single nucleotide polymorphisms (SNPs) in the P.

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We report a case of pneumonia in a dishwasher of a restaurant in Rome, Italy, just after the end of the lockdown that was in place to control the SARS-CoV-2 epidemic. The case highlights the importance of strict monitoring of water and air systems immediately before reopening business or public sector buildings, and the need to consider infections among the differential diagnosis of respiratory infections after lockdown due to the ongoing COVID-19 pandemic.

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Objectives: This study aims to identify the risk factors for intensive care (IC) in severe malaria patients admitted to the "Lazzaro Spallanzani" National Institute for Infectious Diseases, Rome, Italy.

Methods: All patients with confirmed severe malaria and hospitalized between 2007 and 2015 were included in the analysis and stratified into two groups: those requiring IC and those who did not. Five prognostic malaria scores were estimated; clinical severity at IC unit admission was assessed using the Sequential Organ Failure Assessment and the quick-Sequential Organ Failure Assessment scores.

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For years, carbapenemase (KPC)-producing have represented a serious health problem in hospitals worldwide. Since its approval in 2015, ceftazidime-avibactam (CAZ-AVI) had been successfully used for treating complicated KPC-K. infections, until increasing reports of resistance began to emerge.

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On 31 August, a veterinarian and a farmworker were hospitalised for skin lesions. Both had been exposed to a dead cow on 19 August on a farm near Rome, where eight further cattle died of confirmed anthrax later the same month. At admission, the first case showed a black depressed eschar and another smaller lesion on one hand.

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Objectives: In endemic countries with a high level of chloroquine resistance, Plasmodium vivax malaria is associated with high morbidity and mortality. In these areas, the dihydroartemisinin-piperaquine combination resulted in clinical response, a more rapid clearance of parasitaemia, compared to chloroquine therapies, and reduction of recrudescence or reinfection.

Methods: We describe five cases of Plasmodium vivax malaria in returning travelers treated with dihydroartemisinin-piperaquine.

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Objectives: Carbapenem-resistant Acinetobacter baumannii (CRAB) is a serious nosocomial pathogen that causes a variety of serious, often life-threatening, infections and outbreaks. This study aimed to investigate the molecular epidemiology of clinical CRAB isolates from an outbreak that occurred in the intensive care unit (ICU) of an Italian hospital.

Methods: From December 2016 to April 2017, 13 CRAB isolates were collected from seven patients treated in the ICU at 'L.

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Background: Lymphogranuloma venereum (LGV) is a sexually transmitted infection caused by L1, L2, L3 serovars of C. trachomatis (CT). Since 2003, LGV cases have been increasing in Europe.

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Colonizations due to carbapenem-resistant (CRE) are a source of antimicrobial resistance transmission in health care settings. Eleven strains producing KPC-3 carbapenemase were isolated from rectal swabs during a 3-year surveillance program. -carrying plasmids were found to belong to the IncX3 group in 9 of the 11 strains, and complete nucleotide sequences were obtained for 2 of them.

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Background: The recent Ebola virus disease outbreak occurred in West Africa since December 2013 highlighted the need of appropriate virus inactivation procedures to be set up to allow the necessary processing of specimens outside BSL-4 facilities and to perform laboratory tests without affecting clinical decisions. For this purpose, international guidelines suggest the pre-treatment of the samples with Triton X-100.

Objectives: Due to the limited scientific evidence about the efficacy of Triton X-100 on enveloped-viruses, the aim of this work was to evaluate the effect of Triton X-100 on the virus infectivity and to establish the optimal conditions for its use.

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