COVID-19's natural course among ambulatory monitored outpatients.

Research objective was to detail COVID-19's natural trajectory in relation to the Czech population's viral load. Our prospective detailed daily questionnaire-based telemonitoring study evaluated COVID-19's impact among 105 outpatients. In accordance with government quarantine requirements, outpatients were divided into a cohort with two negative tests at the end of the disease (40 patients) and a cohort with a new algorithm (65 patients) following a 14-day quarantine.

[Follow-up care after COVID-19 and its related concerns].

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (1). Overall COVID-19-related rates of mortality are low; deaths usually occur in patients older than 60 and those suffering from serious chronic diseases. Most of the patients recover within one or two weeks.

[Guideline for the diagnosis and treatment of acute bacterial meningitis].

Acute bacterial meningitis is a severe infectious disease of the central nervous system. Its incidence decreases but lethality and sequelae remain high. The early initiation of appropriate treatment is a factor strongly determining the patient´s prognosis.

[A sepsis caused by Capnocytophaga canimorsus: diagnostic and therapeutic options].

The authors present a case report of a patient with sepsis caused by Gram negative rod Capnocytophaga canimorsus resulting from a dog bite. The infection had a course of septic shock progressing into multiorgan failure and serious ischemic damage to the extremities. The etiologic agent was identified utilizing molecular genetic methods and its detailed microbiologic characteristics are provided below.

Our experience with prevention of infection in patients post splenectomy.

Splenectomy significantly impairs the immunity of the body; in a certain proportion of the patients this may cause the so-called OPSI (overwhelming post-splenectomy infection) syndrome, i. e. incidence of fulminant life-threatening infections.

[Marseille fever imported from Spain].

The authors are presenting a case of young female with Marseille fever contracted in Spain. The clinical manifestation of the illness was characterized by fevers, exanthema, headache and a typical skin rash ("the black spot") and prompted the authors to strongly consider the diagnosis of Marseille fever and to initiate appropriate antibiotic therapy. The diagnosis was confirmed later by serology.