Herpes Zoster Following a Nucleoside-Modified Messenger RNA COVID-19 Vaccine.

Herpes zoster (HZ) was suspected as a predictive cutaneous manifestation of COVID-19, with a debated prognostic significance. We report a series of 5 cases of HZ occurring after vaccination with a nucleoside-modified messenger RNA (mRNA) COVID-19 vaccine (Comirnaty, Pfizer-BioNTech). These new cases do not prove causality between COVID-19 vaccination and HZ.

Spatial and Temporal Virus Load Dynamics of SARS-CoV-2: A Single-Center Cohort Study.

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused an ongoing pandemic. Reverse transcription polymerase chain reaction (RT-PCR) is the gold standard for the detection of SARS-CoV-2 and has been applied to different specimen types. Understanding the virus load and virus detection frequency in different specimen types is important to improve diagnosis and estimate the duration of potential infectivity.

Successful treatment of Aspergillus fumigatus sternal osteomyelitis with isavuconazole in a heart transplant recipient.

A 65-year-old man was diagnosed with an invasive Aspergillus fumigatus infection with sternal osteomyelitis 4 months after heart transplantation. Unfortunately, after 8 weeks patient developed severe cutaneous and neurological toxicities induced by voriconazole leading to drug discontinuation. Therefore, isavuconazole was chosen as second-line therapy.

Spondylodiscitis caused by Bordetella holmesii, a misrecognized pathogen emerging in invasive infections.

We report a case of spondylodiscitis caused by Bordetella holmesii, an emergent pathogen. This small Gram-negative rod was first known as a cause of invasive infections on asplenic patients. This case describes a spondylodiscitis due to this bacterium in an immunocompetent patient.