Elucidating the 3D Structure of a Surface Membrane Antigen from as a Serodiagnostic Biomarker of Chagas Disease.

Chagas disease (CD) is a vector-borne parasitosis, caused by the protozoan parasite , that affects millions of people worldwide. Although endemic in South America, CD is emerging throughout the world due to climate change and increased immigratory flux of infected people to non-endemic regions. Containing of the diffusion of CD is challenged by the asymptomatic nature of the disease in early infection stages and by the lack of a rapid and effective diagnostic test.

Structure, Immunoreactivity, and In Silico Epitope Determination of SmSPI Serpin for Immunodiagnostic Application.

The human parasitic disease Schistosomiasis is caused by the trematode flatworm that infects freshwaters in tropical regions of the world, particularly in Sub-Saharan Africa, South America, and the Far-East. It has also been observed as an emerging disease in Europe, due to increased immigration. In addition to improved therapeutic strategies, it is imperative to develop novel, rapid, and sensitive diagnostic tests that can detect the parasite, allowing timely treatment.

Case Report: A Fatal Case of West Nile Virus Meningoencephalomyelitis in a Woman with Systemic Lupus Erythematosus Initially Misdiagnosed as SARS-CoV-2 Infection.

We present a fatal case of West Nile virus meningoencephalomyelitis initially misdiagnosed as COVID-19 in a 63-year-old Egyptian woman with a previous diagnosis of systemic lupus erythematosus. The patient's medical history and immunosuppressive therapy, as well as the COVID-19 pandemic, substantially broadened the differential diagnosis of her encephalitis.

Imported dengue fever: a 16-years retrospective analysis in Milan (Italy) and a brief review of the European literature.

Dengue Fever (DF), transmitted by Aedes mosquitoes, is the most common arthropod-borne infection, it is almost ubiquitous in tropical and subtropical areas with an estimate of 360 million infections per year. A competent vector (A. albopictus) is present in most of Southern Europe and is endemic in Italy.

Dengue fever complicated by liver dysfunction due to possible co-infection with hepatitis E in a returning traveller from Cuba.

Dengue fever is a mosquito-borne infection that co-circulates with Chikungunya and Zika virus infection in many parts of the world. Dengue virus (DENV) is occasionally responsible for acute hepatitis and a few cases of acute hepatitis due to co-infection with DENV and hepatitis E virus have been described in India. A 37-year-old Cuban woman living in Italy was admitted to our hospital with a presumed arboviral infection upon her return to Italy short after a 15-day trip to her home-country to visit relatives.