Results 31 to 40 of about 1,501,773 (255)

Porcine reproductive and respiratory syndrome virus (PRRSV) in GB pig herds : farm characteristics associated with heterogeneity in seroprevalence [PDF]

open access: yes, 2008
Background: The between- and within-herd variability of porcine reproductive and respiratory syndrome virus (PRRSV) antibodies were investigated in a cross-sectional study of 103 British pig herds conducted 2003–2004.
Evans Charlotte M   +19 more
core   +1 more source

Elimination of Eight Viruses and Two Viroids from Preclonal Candidates of Six Grapevine Varieties (Vitis vinifera L.) through In Vivo Thermotherapy and In Vitro Meristem Tip Micrografting

open access: yesPlants, 2022
Viruses and virus-like organisms are a major problem in viticulture worldwide. They cannot be controlled by standard plant protection measures, and once infected, plants remain infected throughout their life; therefore, the propagation of healthy ...
Vanja Miljanić   +4 more
doaj   +1 more source

Detection of Viruses and Elimination of Sweet Potato Feathery Mottle Virus in High-Yielding Varieties of Sweet Potato (Ipomoea batatas) from Ethiopia

open access: yesAgriculture
Sweet potato (Ipomoea batatas L. Lam.) is a major source of food in many parts of Ethiopia. In recent years, viral diseases have become the main threat to sweet potato production in Ethiopia.
Dereje Haile Buko   +2 more
doaj   +1 more source

Blueberry red ringspot virus eliminated from highbush blueberry by shoot tip culture

open access: yesPlant Protection Science, 2014
In order to find an effective elimination method of Blueberry red ringspot virus (BRRV), shoot tips of 2-3 mm size originating from buds of highbush blueberry cv.
Josef ŠPAK   +5 more
doaj   +1 more source

Surveillance-response systems : the key to elimination of tropical diseases [PDF]

open access: yes, 2014
Tropical diseases remain a major cause of morbidity and mortality in developing countries. Although combined health efforts brought about significant improvements over the past 20 years, communities in resource-constrained settings lack the means of ...
Zhou, Xiao-Nong   +20 more
core   +1 more source

The splicing factor proline-glutamine rich (SFPQ/PSF) is involved in influenza virus transcription. [PDF]

open access: yes, 2011
The influenza A virus RNA polymerase is a heterotrimeric complex responsible for viral genome transcription and replication in the nucleus of infected cells. We recently carried out a proteomic analysis of purified polymerase expressed in human cells and
Juan Ortín   +15 more
core   +2 more sources

Results of in vitro chemotherapy of apple cv. Fragrance - Short communication

open access: yesHorticultural Science, 2013
The effect of the chemotherapy with ribavirin on the elimination of the pome fruit viruses from in vitro grown plants of infected apple cv. Fragnance has been investigated. The results of ELISA and RT-PCR testing proved the presence of mixed infection of
F. Paprštein   +4 more
doaj   +1 more source

Epidemiology-based analysis of the risks and elimination strategies of the monkeypox outbreak in 2022

open access: yesFrontiers in Veterinary Science, 2022
Human monkeypox, caused by monkeypox virus, has spread unprecedentedly to more than 100 countries since May 2022. Here we summarized the epidemiology of monkeypox through a literature review and elucidated the risks and elimination strategies of this ...
Ji-Ming Chen   +9 more
doaj   +1 more source

Impaired antibody response causes persistence of prototypic T cell-contained virus [PDF]

open access: yes, 2009
CD8 T cells are recognized key players in control of persistent virus infections, but increasing evidence suggests that assistance from other immune mediators is also needed. Here, we investigated whether specific antibody responses contribute to control
André Fitsche   +35 more
core   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

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