Successful treatment of chronic pulmonary aspergillosis in a patient with early pulmonary tuberculosis and COVID-19: a case report.

Introduction: Chronic pulmonary aspergillosis (CPA) often develops in residual lesions of pulmonary tuberculosis (PTB). Every year, 112,000 to 160,000 people worldwide will develop post-PTB CPA. The simultaneous occurrence of CPA with the first episode of PTB is rare.

Clinical epidemiological and laboratory investigation in co-infection with COVID-19 and tuberculosis.

Currently, COVID-19 and tuberculosis (TB) are the deadliest infectious diseases worldwide. Their synergy, form of presentation, morbidity, and mortality are data that have been scarcely explored. Thus, this study aimed to characterize the clinical, epidemiological, and laboratory factors of this co-infection and to analyze the factors associated with the active TB among COVID-19 cases.

Performance of the IMMY® sona Aspergillus lateral flow assay for the detection of galactomannan in tracheal aspirate samples from Brazilian patients with COVID-19-associated pulmonary aspergillosis: Cross-sectional and systematic review of literature.

During the COVID-19 pandemic, many patients in intensive care units (ICUs) were affected by invasive fungal infections, including aspergillosis, contributing to a high mortality rate. Diagnosing proven COVID-19-associated pulmonary aspergillosis (CAPA) requires clinical and radiological evaluations, along with laboratory testing of bronchoalveolar lavage samples or lung biopsies. However, these procedures and equipment are often inaccessible in developing countries or regions with limited resources, including Brazil.

Prevalence of chronic pulmonary aspergillosis regarding time of tuberculosis diagnosis in Brazil.

Background: Data on the prevalence of chronic pulmonary aspergillosis (CPA) in patients with active or cured tuberculosis (TB) are scarce, mainly due to diagnostic difficulties. The diagnosis of CPA is based on pulmonary symptoms and chest computed tomography (CT) scans and is considered confirmed when there is microbiological or serological evidence of Aspergillus spp.

Objectives: To estimate the prevalence of CPA in patients treated or undergoing treatment for PTB, seen in two referral hospitals in Mato Grosso do Sul, Brazil.

Vertebral tuberculosis as a paradoxical reaction to the treatment of pulmonary and meningeal tuberculosis in an immunocompetent patient: A case report.

Introduction: Paradoxical reaction in tuberculosis (TB) is defined as the reappearance of general symptoms, aggravation of pre-existing diseases, or appearance of new lesions despite adequate anti-TB therapy. It may result from the hyperactivity of the immune response, resulting in an intense inflammation. There are few cases of vertebral TB reported as paradoxical reaction, mainly among immunocompetents patients.

Accuracy of serological tests for diagnosis of chronic pulmonary aspergillosis: A systematic review and meta-analysis.

Chronic pulmonary aspergillosis (CPA) is a slow and progressive disease that develops in preexisting lung cavities of patients with tuberculosis sequelae, and it is associated with a high mortality rate. Serological tests such as double agar gel immunodiffusion test (DID) or counterimmunoelectrophoresis (CIE) test have been routinely used for CPA diagnosis in the absence of positive cultures. However, these tests have been replaced with enzyme-linked immunoassay (ELISA) and, a variety of methods.

KPC: an important mechanism of resistance in K. pneumoniae isolates from intensive care units in the Midwest region of Brazil.

Introduction: Infections caused by multidrug-resistant Klebsiella pneumoniae are difficult to treat and pose a serious threat to public health worldwide. Here, we describe the presence of carbapenemase-producing K. pneumoniae in intensive care units (ICU) of three major Mato Grosso do Sul hospitals located in the Midwest region of Brazil.