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Miranda MD, Caldas GC, Ferreira VN, Barth OM, da Silva ADPD, Silva MST, Grinsztejn B, Veloso VG, Souza TM, da Silva EE, Barreto-Vieira DF. Monkeypox (Mpox) virus isolation and ultrastructural characterisation from a Brazilian human sample case. Mem Inst Oswaldo Cruz 2023; 118:e230090. [PMID: 37646742 PMCID: PMC10469757 DOI: 10.1590/0074-02760230090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/17/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND According to the last 2023 Monkeypox (Mpox) Outbreak Global Map from the Centres for Disease Control and Prevention (CDC), more than 100 countries with no Mpox infection report cases. Brazil stands out in this group and is the second country with the highest number of cases in the last outbreak. OBJECTIVE To contribute to knowledge of the virus infection effects in a cellular model, which is important for diagnosis infections not yet included in a provider´s differential diagnosis and for developing viral inhibition strategies. METHODS We describe a virus isolation protocol for a human clinical sample from a patient from Brazil, the viral growth in a cell model through plaque forming units (PFU) assay, reverse transcriptase polymerase chain reaction (RT-PCR) and transmission electron microscopy (TEM). FINDINGS We follow the viral isolation in Vero cell culture from a Mpox positive clinically diagnosed sample and show the infection effects on cellular structures using a TEM. MAIN CONCLUSIONS Understanding the impact of viral growth on cellular structures and its replication kinetics may offer better strategies for the development of new drugs with antiviral properties.
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Affiliation(s)
- Milene Dias Miranda
- Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Laboratório de Morfologia e Morfogênese Viral, Rio de Janeiro, RJ, Brasil
| | - Gabriela Cardoso Caldas
- Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Laboratório de Morfologia e Morfogênese Viral, Rio de Janeiro, RJ, Brasil
- Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Laboratório de Patologia, Rio de Janeiro, RJ, Brasil
| | - Vivian Neuza Ferreira
- Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Laboratório de Morfologia e Morfogênese Viral, Rio de Janeiro, RJ, Brasil
| | - Ortrud Monika Barth
- Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Laboratório de Morfologia e Morfogênese Viral, Rio de Janeiro, RJ, Brasil
| | - Aline de Paula Dias da Silva
- Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Laboratório de Morfologia e Morfogênese Viral, Rio de Janeiro, RJ, Brasil
- Fundação Oswaldo Cruz-Fiocruz, Centro de Desenvolvimento Tecnológico em Saúde, Instituto Nacional de Ciência e Tecnologia de Gestão da Inovação em Doenças Negligenciadas, Rio de Janeiro, RJ, Brasil
| | - Mayara Secco Torres Silva
- Fundação Oswaldo Cruz-Fiocruz, Instituto Nacional de Infectologia Evandro Chagas, Rio de Janeiro, RJ, Brasil
| | - Beatriz Grinsztejn
- Fundação Oswaldo Cruz-Fiocruz, Instituto Nacional de Infectologia Evandro Chagas, Rio de Janeiro, RJ, Brasil
| | - Valdiléa Gonçalves Veloso
- Fundação Oswaldo Cruz-Fiocruz, Instituto Nacional de Infectologia Evandro Chagas, Rio de Janeiro, RJ, Brasil
| | - Thiago Moreno Souza
- Fundação Oswaldo Cruz-Fiocruz, Centro de Desenvolvimento Tecnológico em Saúde, Instituto Nacional de Ciência e Tecnologia de Gestão da Inovação em Doenças Negligenciadas, Rio de Janeiro, RJ, Brasil
| | - Edson Elias da Silva
- Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Laboratório de Vírus Respiratórios, Exantemáticos, Enterovírus e Emergências Virais, Rio de Janeiro, RJ, Brasil
| | - Debora Ferreira Barreto-Vieira
- Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Laboratório de Morfologia e Morfogênese Viral, Rio de Janeiro, RJ, Brasil
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Ju W, Sannusi SN, Mohamad E. Stigmatizing Monkeypox and COVID-19: A Comparative Framing Study of The Washington Post's Online News. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3347. [PMID: 36834039 PMCID: PMC9965175 DOI: 10.3390/ijerph20043347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/31/2023] [Accepted: 02/09/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Stigma relating to health can result in a broad range of vulnerabilities and risks for patients and healthcare providers. The media play a role in people's understanding of health, and stigma is socially constructed through many communication channels, including media framing. Recent health issues affected by stigma include monkeypox and COVID-19. OBJECTIVES This research aimed to examine how The Washington Post (WP) framed the stigma around monkeypox and COVID-19. Guided by framing theory and stigma theory, online news coverage of monkeypox and COVID-19 was analyzed to understand the construction of social stigma through media frames. METHODS This research used qualitative content analysis to compare news framings in The Washington Post's online news coverage of monkeypox and COVID-19. RESULTS Using endemic, reassurance, and sexual-transmission frames, The Washington Post predominantly defined Africa as the source of monkeypox outbreaks, indirectly labeled gays as a specific group more likely to be infected with monkeypox, and emphasized that there was no need to worry about the spread of the monkeypox virus. In its COVID-19 coverage, The Washington Post adopted endemic and panic frames to describe China as the source of the coronavirus and to construct an image of panic regarding the spread of the virus. CONCLUSIONS These stigma discourses are essentially manifestations of racism, xenophobia, and sexism in public health issues. This research confirms that the media reinforces the stigma phenomenon in relation to health through framing and provides suggestions for the media to mitigate this issue from a framing perspective.
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Affiliation(s)
- Weilun Ju
- Centre for Research in Media and Communication, Faculty of Social Sciences and Humanities, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia
| | - Shahrul Nazmi Sannusi
- Centre for Research in Media and Communication, Faculty of Social Sciences and Humanities, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia
| | - Emma Mohamad
- Centre for Research in Media and Communication, Faculty of Social Sciences and Humanities, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia
- UKM × UNICEF Communication for Development Centre in Health, Faculty of Social Sciences and Humanities, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia
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Onukansi F, Lucero-Prisno III DE. Ensuring appropriate reporting and surveillance of monkeypox cases in Nigeria. POPULATION MEDICINE 2022. [DOI: 10.18332/popmed/154851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Wonodi C, Obi-Jeff C, Adewumi F, Keluo-Udeke SC, Gur-Arie R, Krubiner C, Jaffe EF, Bamiduro T, Karron R, Faden R. Conspiracy theories and misinformation about COVID-19 in Nigeria: implications for vaccine demand generation communications. Vaccine 2022; 40:2114-2121. [PMID: 35153088 PMCID: PMC8830779 DOI: 10.1016/j.vaccine.2022.02.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/23/2021] [Accepted: 02/01/2022] [Indexed: 01/02/2023]
Affiliation(s)
- Chizoba Wonodi
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States
| | - Chisom Obi-Jeff
- Direct Consulting and Logistics Limited Abuja, Federal Capital Territory, Nigeria.
| | - Funmilayo Adewumi
- Direct Consulting and Logistics Limited Abuja, Federal Capital Territory, Nigeria
| | | | - Rachel Gur-Arie
- Berman Institute of Bioethics, Johns Hopkins University, Baltimore, MD, United States
| | - Carleigh Krubiner
- Berman Institute of Bioethics, Johns Hopkins University, Baltimore, MD, United States
| | - Elana Felice Jaffe
- University of North Carolina, School of Medicine, Chapel Hill, NC, United States
| | - Tobi Bamiduro
- Direct Consulting and Logistics Limited Abuja, Federal Capital Territory, Nigeria
| | - Ruth Karron
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States
| | - Ruth Faden
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States
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Dong M, Zheng J. Letter to the editor: Headline stress disorder caused by Netnews during the outbreak of COVID-19. Health Expect 2020; 23:259-260. [PMID: 32227627 PMCID: PMC7104635 DOI: 10.1111/hex.13055] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 03/12/2020] [Indexed: 11/30/2022] Open
Affiliation(s)
- Mengyuan Dong
- Department of Urology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jin Zheng
- Department of Urology, The First Affiliated Hospital of China Medical University, Shenyang, China
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