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Whence Feral Vaccinia?

open access: yesEmerging Infectious Diseases, 2010
When the World Health Organization declared smallpox eradicated in 1979, smallpox vaccination was discontinued worldwide. Although cessation of smallpox vaccination is well justified, given the risks associated with complications from the vaccine, lack of vaccination nevertheless creates a growing population of persons now susceptible to infection by a
Richard C. Condit
doaj   +3 more sources

Differences in Mpox and Vaccinia Immunity Induced by Non-Replicating and Replicating Vaccinia-Based Vaccines

open access: goldVaccines
Background: The recent global outbreak with clade IIb and the concurrent emergence of clade I mpox virus in Africa show that mpox is a challenging problem. MVA-BN induces low-level mpox-neutralizing antibody responses that wane rapidly.
Getahun Abate   +7 more
doaj   +2 more sources

pH Sensitive Erythrocyte-Derived Membrane for Acute Systemic Retention and Increased Infectivity of Coated Oncolytic Vaccinia Virus

open access: yesPharmaceutics, 2022
Oncolytic viruses have emerged as a promising modality in cancer treatment given their high synergy with highly efficient immune checkpoint inhibitors. However, their potency is limited by their rapid in vivo clearance.
Kaelan T. Samoranos   +9 more
doaj   +1 more source

Polymorphisms in STING Affect Human Innate Immune Responses to Poxviruses

open access: yesFrontiers in Immunology, 2020
We conducted a large genome-wide association study (GWAS) of the immune responses to primary smallpox vaccination in a combined cohort of 1,653 subjects.
Richard B. Kennedy   +8 more
doaj   +1 more source

Single Immunization of a Vaccine Vectored by a Novel Recombinant Vaccinia Virus Affords Effective Protection Against Respiratory Syncytial Virus Infection in Cotton Rats

open access: yesFrontiers in Immunology, 2021
Respiratory syncytial virus (RSV) is a leading cause of respiratory infections worldwide and disease management measures are hampered by the lack of a safe and effective vaccine against the infection.
Marsha S. Russell   +18 more
doaj   +1 more source

Vaccinia virus and peptide-receptor radiotherapy synergize to improve treatment of peritoneal carcinomatosis

open access: yesMolecular Therapy: Oncolytics, 2023
Tumor-specific overexpression of receptors enables a variety of targeted cancer therapies, exemplified by peptide-receptor radiotherapy (PRRT) for somatostatin receptor (SSTR)-positive neuroendocrine tumors.
Kathryn Ottolino-Perry   +9 more
doaj   +1 more source

Single Dose of Recombinant Chimeric Horsepox Virus (TNX-801) Vaccination Protects Macaques from Lethal Monkeypox Challenge

open access: yesViruses, 2023
The ongoing global Monkeypox outbreak that started in the spring of 2022 has reinforced the importance of protecting the population using live virus vaccines based on the vaccinia virus (VACV).
Ryan S. Noyce   +10 more
doaj   +1 more source

Progressive Vaccinia [PDF]

open access: yesClinical Infectious Diseases, 2003
The resumption of smallpox vaccination for health care workers and other first responders has raised concern about the occurrence of complications in people with immunodeficiency disorders, including those infected with human immunodeficiency virus.
Mike, Bray, Mary E, Wright
openaire   +2 more sources

The Rise and Fall of Modern Plagues

open access: yesMolecular Frontiers Journal, 2020
Millennia separate smallpox, the oldest pandemic, and COVID-19, the newest. Both calamities arose from an opportunistic virus amid human crowding. A vaccine for smallpox existed since the late 18th century, but it took worldwide public health strategy to
G. Terry Sharrer
doaj   +1 more source

Possible Mpox Protection from Smallpox Vaccine–Generated Antibodies among Older Adults

open access: yesEmerging Infectious Diseases, 2023
Smallpox vaccination may confer cross-protection to mpox. We evaluated vaccinia virus antibodies in 162 persons ≥50 years of age in Spain; 68.5% had detectable antibodies. Highest coverage (78%) was among persons 71–80 years of age.
Iván Sanz-Muñoz   +9 more
doaj   +1 more source

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