Results 61 to 70 of about 2,804 (190)
Genetic and Antigenic Heterogeneity of Different Parapoxvirus Strains
Six stomatitis papulosa and three Orf virus strains were compared by serology and by DNA restriction analysis. A neutralization kinetic study revealed extensive serological cross-reactivity between all strains, but did not allow their classification. Restriction analysis of viral DNAs revealed two distinct groups among the stomatitis papulosa strains ...
R, Wittek +5 more
openaire +2 more sources
ABSTRACT Host species have evolved different strategies for dealing with parasites. ‘Vulnerable’ hosts, which suffer reduced fitness from parasites, are under selection to evolve defences. ‘Tolerant’ hosts, by contrast, avoid reductions in fitness by mitigating parasite damage.
Matthew M. Waller +3 more
wiley +1 more source
Orf parapoxvirus infection from a cat scratch
A 53-year-old woman presented with an enlarging, tender, ulcerated nodule on her dorsal hand after being scratched by a stray kitten. Histology was consistent with orf parapoxvirus infection. The lesion resolved without scarring after several weeks of treatment with imiquimod 5 percent cream. Orf is a zoonosis transmitted to humans from sheep and goats
Frandsen, Jonathan +2 more
openaire +4 more sources
Highlights • Molecular characterisation of the LSDV in Algeria and Tunisia. PCR detection of the presence of the LSDV in 77.9% of the samples collected. • Cattle skin and nasal and buccal swabs were the most virulent material. • Phylogenetic analysis using the p32 gene revealed 100% sequence identity and grouping with GenBank‐published LSDV sequences ...
Ilhem Zouyed +9 more
wiley +1 more source
Milker's nodule is caused by a cylindrical parapoxvirus that is most commonly endemic in cattle. It affects those in close contact with animals harboring the virus.
Snehal Balvant Lunge +3 more
doaj +1 more source
Prime-2-CoV_Beta is a novel Orf virus (ORFV)-based COVID-19 vaccine candidate expressing both the nucleocapsid and spike proteins of SARS-CoV-2 with the receptor-binding domain (RBD) of the Beta strain. This candidate was shown to be safe and immunogenic
Dominique Julien Burri +6 more
doaj +1 more source
Type 1 interferons induce the upregulation of hundreds of interferon-stimulated genes (ISGs) that combat viral replication. The parapoxvirus orf virus (ORFV) induces acute pustular skin lesions in sheep and goats and can reinfect its host, however ...
Sherief Riad +4 more
doaj +1 more source
Abstract Emerging infectious diseases can cause rapid, widespread host mortality, and the lack of demographic data before and after pathogen emergence complicates understanding mechanisms of host persistence. This challenge is further compounded by environmental conditions that influence host behavior, while driving pathogen growth and virulence. These
Graziella V. DiRenzo +4 more
wiley +1 more source
The present study provides for the first time an extended investigation of individual genes located at the near-terminal right end of the genome of parapoxvirus bovis 1, Bovine papular stomatitis virus (BPSV) strain B177 and Orf virus (ORFV).
Cottone, R. +12 more
core +1 more source
Background: Parapoxviruses are zoonotic viruses that infect cattle, goats and sheep; there have also been reports of infections in camels, domestic cats and seals. Objective: The objective of this report was to describe a case of vesicular disease caused
Mateus Laguardia-Nascimento +5 more
doaj +1 more source

