Articles: sars-cov-2.
-
African health sciences · Dec 2023
Healthcare professionals' perceived stigmatization about direct care of COVID-19 Patients: development and validation of the discrimination about COVID-19 (DisCOV-19) instrument.
The novel coronavirus disease 2019 (COVID-19) is a public health concern worldwide. Healthcare professionals are among the most vulnerable groups in the fight against COVID-19 because they are directly involved in the care of at-risk persons and patients with Covid-19. ⋯ Many of the healthcare professionals reported a certain level of concern and perceived that they could face some forms of discrimination for providing care to COVID-19 patients.
-
African health sciences · Dec 2023
Performance of two SARS-CoV-2 rapid antigen detection tests in resource limited settings, the case of Mali.
While real-time reverse transcription PCR (RT-PCR) is the recommended laboratory method to diagnose severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) infection, its use in resource limited settings can be difficult to maintain due to high testing demand and shortage of reagents. The aim of this study was to evaluate the performances of Realy Tech™ and Standard Q™ in comparison to RT-PCR in a relatively low COVID-19 prevalence setting, Mali. ⋯ While waiting for more complete data, these preliminary studies suggest that Realy Tech™ and Standard Q™ should not be used alone for COVID-19 diagnosis in Mali.
-
African health sciences · Dec 2023
A plausible hypothesis for the higher Covid-19 mortality in Brazil.
Brazil has high Covid-19 mortality rates, especially among those patients who are intubated. It is hypothetically considered that these rates may be related to the abusive use of medicines by the population. These drugs without scientific evidence are indicated by President Bolsonaro and his supporters but are also prescribed by doctors who follow this line. The text draws attention to the risks of this phenomenon.
-
African health sciences · Dec 2023
Morphological abnormalities of leukocytes in SARS-CoV-2 infection.
The causative agent of COVID-19 (Coronavirus Disease 2019) is an enveloped RNA (ribonucleic acid) virus of the SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus-2) family. The effects of SARS-CoV-2 on the differentiation and maturation of blood cells have been the subject of several studies, we report our experience of an investigation of the morphologic abnormalities of leukocytes observed during COVID-19. ⋯ Our study revealed several morphological abnormalities of the different cells of the leukocyte lineage. The presence of toxic granulations in the cytoplasm of the myelocytes was specific to this study.
-
African health sciences · Dec 2023
Bolstering the willingness to uptake covid-19 vaccination through multidisciplinary health communication intervention: a cue for reaching herd immunity in Nigeria.
The prevailing unwillingness to accept COVID-19 vaccination among the eligible population has been a serious setback in Nigeria's bid to reach herd immunity against the pandemic. ⋯ The study established that MHCI is impactful in bolstering the willingness to accept COVID-19 vaccination. The Nigerian government should adopt and implement this intervention in schools, communities, and other institutions in order to attain herd immunity in Nigeria.