2024 update of the AGIHO guideline on diagnosis and empirical treatment of fever of unknown origin (FUO) in adult neutropenic patients with solid tumours and hematological malignancies.

Febrile Neutropenia is an emergency in the treatment of cancer patients. It requires prompt and evidence-based clinical and antimicrobial management. The implementation of standard operating procedures (SOP) across hospitals and outpatient cancer departments can improve the outcome of FN patients by reducing FN-related morbidity and mortality and by the continuation of cancer treatment.

A rare case of lingual mucosal leishmaniasis caused by reactivation of Leishmania infantum infection.

Background: Leishmania infantum is the only prevalent Leishmania species in Europe and manifesting predominantly as cutaneous or visceral leishmaniasis, whereas new world species like Leishmania (L.) braziliensis are well known pathogens in mucocutaneous leishmaniasis. Mucosal leishmaniasis caused by L.

First clinical experiences with the tetravalent live vaccine against dengue (Qdenga®) in travellers: a multicentric TravVacNet study in Germany.

Background: A study was conducted to assess the safety and tolerability of the tetravalent live-attenuated dengue vaccine Qdenga®, which received marketing approval in Germany in 2022. The study evaluated vaccine-related reactions in a predominantly dengue-naïve population, highlighting the importance of post-marketing surveillance as an essential component of safety evaluation for newly licensed vaccines.

Methods: Following dengue vaccination, participants were recruited for an anonymous online questionnaire through the national 'Trav VacNet' network in Germany.

Subacute thyroiditis - Is it really linked to viral infection? Retrospective hospital patient registry study.

Objective: Subacute thyroiditis (SAT) is a painful inflammatory disorder of the thyroid gland, which - after a phase of thyrotoxicosis - leads to transient, or less frequently permanent hypothyroidism. Apart from a strong association with specific HLA alleles, the causes are uncertain. Viral disease has been hypothesised as a trigger, with Enteroviruses, namely Echoviruses and Coxsackieviruses, showing a seasonal distribution that coincides with the incidence of SAT.

Respiratory syncytial virus infection in patients with haematological diseases: a retrospective multicentre study.

Purpose: This study aims to evaluate the burden of respiratory syncytial virus (RSV) infections in patients with haematological diseases. It seeks to analyse the relevance of prevention, diagnosis and treatment of RSV infections.

Methods: A multi-centre, retrospective study was conducted across University Hospitals in Cologne, Düsseldorf, Bonn, and the University Medical Centre Hamburg-Eppendorf between Jan 2016 and Aug 2023.