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Poxvirus research and outbreaks
Research Guide
What is Poxvirus research and outbreaks?
Poxvirus research and outbreaks is the study of epidemiology, pathobiology, immune responses, transmission, and clinical management of orthopoxviruses such as monkeypox virus and related pathogens in humans.
This field encompasses 37,095 papers on monkeypox virus infection, including viral transmission, smallpox vaccination effects, immune evasion, zoonotic spread, and case management. Thornhill et al. (2022) documented monkeypox cases across 16 countries from April to June 2022, revealing diverse dermatologic and systemic symptoms that emphasize the need for rapid diagnosis. Bunge et al. (2022) reviewed changing epidemiology of human monkeypox since its 1970 identification in the Democratic Republic of the Congo, noting spread beyond Africa.
Topic Hierarchy
Research Sub-Topics
Monkeypox Virus Epidemiology
This sub-topic tracks incidence, transmission dynamics, and outbreak patterns of monkeypox in endemic and emerging regions. Researchers analyze risk factors, case-fatality rates, and surveillance systems.
Smallpox Vaccination Efficacy Against Monkeypox
This sub-topic evaluates cross-protection from vaccinia-based vaccines against monkeypox infection and disease severity. Researchers conduct serological and challenge studies in humans and models.
Monkeypox Virus Immune Evasion Mechanisms
This sub-topic dissects viral proteins inhibiting interferon responses, apoptosis, and chemokine signaling in orthopoxviruses. Researchers map host-pathogen interactions using genomics and proteomics.
Zoonotic Transmission of Monkeypox
This sub-topic investigates reservoir hosts, spillover events from wildlife to humans, and ecological drivers in Africa. Researchers use phylogenetics and serosurveys to trace origins.
Clinical Management of Monkeypox
This sub-topic covers diagnostics, antiviral therapies like tecovirimat, and supportive care for human monkeypox cases. Researchers assess outcomes in 2022 multi-country outbreaks.
Why It Matters
Poxvirus research addresses real-world outbreaks like the 2022 monkeypox cases in 16 countries reported by Thornhill et al. (2022), where simultaneous identification outside endemic areas necessitated swift containment to prevent wider spread. It evaluates smallpox vaccination's role amid zoonotic threats, as explored in Bunge et al. (2022), which traced monkeypox's expansion from Central and West Africa. Historical insights from Henderson et al. (1999) on smallpox as a biological weapon highlight biodefense needs, informing clinical management of orthopoxvirus infections with 2066 citations for the 2022 case series underscoring its impact.
Reading Guide
Where to Start
"Monkeypox Virus Infection in Humans across 16 Countries — April–June 2022" by Thornhill et al. (2022), as it provides a clear case series on recent outbreak clinical features and containment needs, serving as an accessible entry to current epidemiology.
Key Papers Explained
Thornhill et al. (2022) documents 2022 monkeypox cases in 16 countries, building on Bunge et al. (2022)'s systematic review of epidemiological shifts since 1970. Smith et al. (1994) explains TNF receptor mechanisms underlying immune evasion in these infections. Henderson et al. (1999) connects to biothreat contexts from smallpox eradication insights by Fenner (1988).
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Focus shifts to orthopoxvirus immune evasion and zoonotic transmission amid 2022 multicountry outbreaks, with no recent preprints available. Current work likely extends Thornhill et al. (2022) case data and Bunge et al. (2022) reviews to vaccination strategies and diagnostics.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | Monkeypox Virus Infection in Humans across 16 Countries — Apri... | 2022 | New England Journal of... | 2.1K | ✓ |
| 2 | The TNF receptor superfamily of cellular and viral proteins: A... | 1994 | Cell | 1.9K | ✕ |
| 3 | The changing epidemiology of human monkeypox—A potential threa... | 2022 | PLoS neglected tropica... | 1.8K | ✓ |
| 4 | The Complete DNA Sequence of the Long Unique Region in the Gen... | 1988 | Journal of General Vir... | 1.6K | ✕ |
| 5 | Smallpox as a Biological Weapon | 1999 | JAMA | 1.5K | ✕ |
| 6 | Papillomavirus infections — a major cause of human cancers | 1996 | Biochimica et Biophysi... | 1.5K | ✕ |
| 7 | Smallpox and its eradication | 1989 | Journal of Epidemiolog... | 1.4K | ✓ |
| 8 | Tularemia as a Biological Weapon | 2001 | JAMA | 1.4K | ✕ |
| 9 | Smallpox and its eradication | 1988 | World Health Organizat... | 1.4K | ✕ |
| 10 | Efficacy of an Adjuvanted Herpes Zoster Subunit Vaccine in Old... | 2015 | New England Journal of... | 1.3K | ✓ |
Frequently Asked Questions
What clinical findings occur in monkeypox virus infection?
Monkeypox manifests with a variety of dermatologic and systemic clinical findings, as documented in cases across 16 countries from April to June 2022. Thornhill et al. (2022) reported these symptoms in a case series, stressing rapid identification for containment. Diagnosis outside endemic areas requires heightened vigilance.
How has the epidemiology of human monkeypox changed?
Monkeypox, first diagnosed in humans in 1970 in the Democratic Republic of the Congo, has spread from Central and West Africa to other regions. Bunge et al. (2022) conducted a systematic review showing this expansion raises concerns as a potential threat. Cases now appear outside traditional endemic zones.
What role does smallpox vaccination play in poxvirus research?
Smallpox vaccination is examined for cross-protection against monkeypox and other orthopoxviruses. Research within this field covers its efficacy amid rising zoonotic cases. Keywords highlight vaccinia virus and host immunity interactions.
What are key immune evasion mechanisms in poxviruses?
Poxviruses employ TNF receptor superfamily proteins for immune evasion, modulation, and cell death pathways. Smith et al. (1994) detailed activation and costimulation by these cellular and viral proteins. This underlies pathobiology in orthopoxvirus infections.
How is monkeypox transmitted?
Monkeypox spreads zoonotically and human-to-human via close contact, with epidemiological characteristics central to research. Thornhill et al. (2022) identified cases linked to transmission outside endemic areas. Containment relies on tracing viral transmission routes.
Open Research Questions
- ? How can rapid diagnostic tools better contain monkeypox outbreaks beyond endemic regions?
- ? What immune evasion strategies allow monkeypox virus persistence despite prior smallpox vaccination?
- ? Which zoonotic reservoirs drive the changing epidemiology of human monkeypox?
- ? How do TNF receptor superfamily interactions influence orthopoxvirus host immunity outcomes?
Recent Trends
Monkeypox cases emerged simultaneously outside endemic areas in 2022, as in Thornhill et al. with 2066 citations across 16 countries.
2022Bunge et al. reported spread from 1970 DRC origins, with 1837 citations.
2022The field totals 37,095 works, emphasizing epidemiology and immune responses.
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