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Viral Infections and Immunology Research
Research Guide
What is Viral Infections and Immunology Research?
Viral Infections and Immunology Research is a field studying the etiology, diagnosis, and management of myocarditis caused by viral infections such as enterovirus and poliovirus, including the use of cardiovascular magnetic resonance, endomyocardial biopsy, and immunosuppressive therapy.
This research area encompasses 85,355 works on viral myocarditis linked to inflammatory cardiomyopathy and heart failure. Key diagnostic methods include cardiovascular magnetic resonance and endomyocardial biopsy. Epidemiology of viral myocarditis and its association with enterovirus and poliovirus are central focuses.
Topic Hierarchy
Research Sub-Topics
Viral Myocarditis Enterovirus
This subtopic examines enterovirus-induced myocarditis pathogenesis, viral replication in cardiac myocytes, and resulting inflammatory responses. Researchers study molecular mechanisms linking enteroviral infection to acute and chronic heart muscle damage.
Cardiovascular Magnetic Resonance Myocarditis
Cardiovascular magnetic resonance (CMR) techniques for myocarditis diagnosis include T1/T2 mapping, late gadolinium enhancement, and edema imaging. Researchers validate CMR protocols against biopsy and develop AI-enhanced image analysis.
Endomyocardial Biopsy Myocarditis
Endomyocardial biopsy (EMB) remains the definitive diagnostic for myocarditis, with research on histopathological classification, viral PCR detection, and immunohistochemistry. Researchers improve EMB safety, yield, and molecular profiling.
Immunosuppressive Therapy Myocarditis
Immunosuppressive therapy in myocarditis targets autoimmune-mediated inflammation using corticosteroids, azathioprine, and IVIG. Researchers conduct RCTs evaluating efficacy in viral vs. autoimmune myocarditis subsets.
Epidemiology Viral Myocarditis
Epidemiological studies track viral myocarditis incidence, seasonality, risk factors, and progression to dilated cardiomyopathy. Researchers analyze surveillance data linking coxsackieviruses, adenoviruses, and parvovirus B19 to population-level outbreaks.
Why It Matters
Viral infections contribute to myocarditis, which leads to inflammatory cardiomyopathy and heart failure, affecting diagnosis and treatment in cardiology. Caforio et al. (2013) in "Current state of knowledge on aetiology, diagnosis, management, and therapy of myocarditis: a position statement of the European Society of Cardiology Working Group on Myocardial and Pericardial Diseases" propose diagnostic criteria for clinically suspected myocarditis, enabling better identification through endomyocardial biopsy and cardiovascular magnetic resonance. Polack et al. (2020) in "Safety and Efficacy of the BNT162b2 mRNA Covid-19 Vaccine" report 95% protection against Covid-19, highlighting vaccine impacts on viral infection prevention that intersects with myocarditis risks. Dulbecco and Vogt (1954) in "PLAQUE FORMATION AND ISOLATION OF PURE LINES WITH POLIOMYELITIS VIRUSES" established plaque assays proportional to virus concentration, foundational for quantifying poliovirus in myocarditis studies. Bergelson et al. (1997) in "Isolation of a Common Receptor for Coxsackie B Viruses and Adenoviruses 2 and 5" identify the coxsackievirus and adenovirus receptor (CAR), explaining enterovirus entry mechanisms in cardiac cells.
Reading Guide
Where to Start
"Current state of knowledge on aetiology, diagnosis, management, and therapy of myocarditis: a position statement of the European Society of Cardiology Working Group on Myocardial and Pericardial Diseases" by Caforio et al. (2013), as it reviews clinical presentation, diagnosis, and treatment criteria comprehensively.
Key Papers Explained
Caforio et al. (2013) "Current state of knowledge on aetiology, diagnosis, management, and therapy of myocarditis: a position statement of the European Society of Cardiology Working Group on Myocardial and Pericardial Diseases" builds on Richardson et al. (1996) "Report of the 1995 World Health Organization/International Society and Federation of Cardiology Task Force on the Definition and Classification of Cardiomyopathies" by updating diagnostic criteria for viral myocarditis. Bergelson et al. (1997) "Isolation of a Common Receptor for Coxsackie B Viruses and Adenoviruses 2 and 5" provides etiological mechanism via CAR, foundational for Caforio's viral focus. Dulbecco and Vogt (1954) "PLAQUE FORMATION AND ISOLATION OF PURE LINES WITH POLIOMYELITIS VIRUSES" establishes virus quantification methods used in later epidemiology.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Position statements like Caforio et al. (2013) emphasize endomyocardial biopsy and magnetic resonance, with no recent preprints shifting paradigms. Richardson et al. (1996) classifications persist without updates from news.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | Safety and Efficacy of the BNT162b2 mRNA Covid-19 Vaccine | 2020 | New England Journal of... | 15.1K | ✓ |
| 2 | Improved vectors and genome-wide libraries for CRISPR screening | 2014 | Nature Methods | 5.3K | ✓ |
| 3 | Cpf1 Is a Single RNA-Guided Endonuclease of a Class 2 CRISPR-C... | 2015 | Cell | 4.7K | ✓ |
| 4 | PLAQUE FORMATION AND ISOLATION OF PURE LINES WITH POLIOMYELITI... | 1954 | The Journal of Experim... | 3.8K | ✓ |
| 5 | Frequent Detection and Isolation of Cytopathic Retroviruses (H... | 1984 | Science | 3.6K | ✕ |
| 6 | The scanning model for translation: an update. | 1989 | The Journal of Cell Bi... | 3.5K | ✓ |
| 7 | Genetic variation in IL28B predicts hepatitis C treatment-indu... | 2009 | Nature | 3.5K | ✓ |
| 8 | Report of the 1995 World Health Organization/International Soc... | 1996 | Circulation | 3.4K | ✕ |
| 9 | Current state of knowledge on aetiology, diagnosis, management... | 2013 | European Heart Journal | 3.3K | ✓ |
| 10 | Isolation of a Common Receptor for Coxsackie B Viruses and Ade... | 1997 | Science | 3.1K | ✕ |
Frequently Asked Questions
What diagnostic methods are used in viral myocarditis?
Cardiovascular magnetic resonance and endomyocardial biopsy diagnose myocarditis. Caforio et al. (2013) in "Current state of knowledge on aetiology, diagnosis, management, and therapy of myocarditis: a position statement of the European Society of Cardiology Working Group on Myocardial and Pericardial Diseases" propose criteria for clinically suspected cases. These methods distinguish viral from other etiologies.
How does poliovirus relate to myocarditis research?
Poliovirus causes myocarditis, studied through plaque formation on monkey kidney cultures. Dulbecco and Vogt (1954) in "PLAQUE FORMATION AND ISOLATION OF PURE LINES WITH POLIOMYELITIS VIRUSES" show plaques proportional to virus concentration from single particles. This quantifies viral load in infections.
What is the role of CAR in viral infections?
CAR serves as a receptor for coxsackie B viruses and adenoviruses. Bergelson et al. (1997) in "Isolation of a Common Receptor for Coxsackie B Viruses and Adenoviruses 2 and 5" demonstrate transfection confers susceptibility to coxsackie B attachment. This explains enterovirus tropism in myocarditis.
What defines cardiomyopathies in myocarditis context?
Richardson et al. (1996) in "Report of the 1995 World Health Organization/International Society and Federation of Cardiology Task Force on the Definition and Classification of Cardiomyopathies" classify cardiomyopathies including inflammatory types from viral myocarditis. Definitions guide management of associated heart failure.
What is the viral etiology focus?
Enterovirus, poliovirus, and coxsackie B viruses drive myocarditis etiology. Studies cover epidemiology and links to heart failure. Immunosuppressive therapy manages inflammation post-infection.
Open Research Questions
- ? How do viral receptors like CAR influence myocarditis severity across enterovirus strains?
- ? What genetic factors predict viral clearance in myocarditis-linked infections?
- ? Can CRISPR tools improve targeting of persistent viral genomes in cardiac tissue?
- ? What epidemiological shifts occur in viral myocarditis post-vaccination eras?
- ? How effective is immunosuppressive therapy in biopsy-proven viral myocarditis?
Recent Trends
The field holds 85,355 works with no specified 5-year growth rate.
No recent preprints or news in last 12 months indicate stable focus on diagnostics like cardiovascular magnetic resonance.
Polack et al. "Safety and Efficacy of the BNT162b2 mRNA Covid-19 Vaccine" with 15,067 citations links vaccines to viral prevention amid myocarditis concerns.
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