SARS-CoV-2, HIV, and Mycobacterium tuberculosis triple co-infection
Marius Paulin Ngouanom Kuate1, Felix Bongomin2, Roland Ndip Ndip1
1Department of Microbiology and Parasitology, Faculty of Science University of Buea Buea Cameroon.
Insights
This case study reports the first survival of a patient with a triple infection of tuberculosis (TB), HIV, and COVID-19 in Cameroon. Early diagnosis and treatment are crucial for managing these co-infections.
Area of Science:
- Infectious Diseases
- Global Health
- Clinical Medicine
Background:
- Tuberculosis deaths are rising globally, exacerbated by the COVID-19 pandemic.
- Individuals living with HIV (PLWHIV) face increased risks for severe COVID-19 complications.
- Cameroon faces a potential rise in co-infections due to overlapping disease prevalences.
Observation:
- A 36-year-old woman in Cameroon presented with symptoms suggestive of COVID-19 and TB.
- Diagnostic tests confirmed co-infection with SARS-CoV-2, HIV, and active tuberculosis.
- Chest X-ray indicated prior pulmonary conditions, complicating initial diagnosis.
Findings:
- The patient survived a SARS-CoV-2, TB, and HIV triple co-infection, a first reported case in Cameroon.
- Combined TB and COVID-19 therapy led to symptom improvement within two weeks.
- Successful treatment involved antiretroviral therapy and standard TB drug regimens.
Implications:
- Co-infections with TB, HIV, and SARS-CoV-2 may be underreported in regions like Cameroon.
- The similar clinical presentations of COVID-19 and TB necessitate vigilant diagnostic approaches.
- Prompt diagnosis and integrated treatment strategies are vital for improving patient outcomes in triple co-infections.
Abstract:
Tuberculosis (TB)-related death has increased for the first time in a decade due to the coronavirus disease 2019 (COVID-19), globally. People living with HIV (PLWHIV) might be at a higher risk of developing COVID-19-related complications. Herein, we describe the first case of a patient surviving from SARS-CoV-2-TB-HIV triple co-infection in Cameroon. A 36-year-old Cameroonian woman presented at the emergency unit of the Jamot Hospital, Yaoundé with symptoms of anorexia, productive cough, weight loss, and fever. The SARS-CoV-2 rapid antigen test on nasopharyngeal sample was positive. Chest X-ray showed bilateral parenchymal and tracheal calcifications most consistent with prior pulmonary histoplasmosis, varicella, or TB. She was tested HIV positive, and the sputum sample tested positive for TB on auramine staining. TB therapy (rifampicin, isoniazid, pyrazinamide, and ethambutol) and COVID-19 treatment were initiated, and the symptoms improved after 2 weeks of treatment. The SARS-CoV-2 rapid antigen and real-time polymerase chain reaction tests were negative after 2 weeks. She was discharged home on antiretroviral therapy and TB therapy. Coinfection with both TB, HIV, and SARS-CoV-2 may be common in Cameroon but not reported. The similar clinical features of COVID-19 and TB usually lead to misdiagnosis. Early diagnosis and initiation of appropriate treatment improve outcome.
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