Results 261 to 270 of about 1,547,632 (301)

Pathogenesis and Virulence of Herpes Simplex Virus [PDF]

open access: yesVirulence, 2021
Two of the most prevalent human viruses worldwide, herpes simplex virus type 1 and type 2 (HSV-1 and HSV-2, respectively), cause a variety of diseases, including cold sores, genital herpes, herpes stromal keratitis, meningitis and encephalitis. The intrinsic, innate and adaptive immune responses are key to control HSV, and the virus has developed ...
Abel Viejo-Borbolla
exaly   +4 more sources

Evaluation of Various Virulence Tests with Low Virulence Vaccinia Virus in Mice

Biologicals, 1994
Two vaccinia virus (VV) clones, denoted P20 and P21 were derived from the parental VV strain Praha. The residual virulence of these two viruses in mice was compared. Intracerebral inoculation of 21-day-old mice did not reveal any marked difference between the two viruses.
V, Ludvíková   +3 more
openaire   +2 more sources

Comparative features of low‐virulence and high‐virulence marek's disease virus Infections

Avian Pathology, 1974
Virus clones from 2 Marek's disease virus (MDV) isolates from flocks with low natural incidences of Marek's disease (MD) were, at most, only mildly pathogenic compared to clones from the highly virulent JM isolate. Clones from a single donor bird appeared to vary in pathogenicity.
M W, Smith, B W, Calnek
openaire   +2 more sources

Genes involved in the virulence of an avian influenza virus

Virology, 1981
Abstract A/chicken/Japan/24 (Japan) (HavlNegl) isolated from an outbreak of fowl plague-like illness among chickens is comparable to fowl plague viruses in its virulence, causing paralysis and death of chickens within 3 days. It also kills chick embryos after allantoic infection of embryonated eggs. Another avian influenza virus, A/duck/Ukraine/1/63 (
T, Ogawa, M, Ueda
openaire   +2 more sources

Cowpox virus virulence determinants

2019
Die Zahl der Kuhpocken Virus Infektionen in Deutschland steigt beständig. Dabei ist auffallend, dass die Infektionen bei als Haustier gehaltenen Ratten mit den neu auftretenden Kuhpocken Stämmen oft einen letalen Verlauf nehmen. Das Kuhpocken Isolat von einer Haustierratte, RatPox09, hat in Süddeutschland auch zu Infektionen beim Menschen geführt ...
openaire   +1 more source

[Virulence of human immunodeficiency virus].

La Revue du praticien, 1995
Virulence is relative capacity of a virus, compared to other closely related viruses, to produce disease in a host. Viral strains considered as virulent have been described in HIV-1 infected patients. They are characterized in vitro by enhanced cellular host range, rapid kinetic of replication and increased capacity of syncytium induction. Some genetic
F, Brun-Vézinet   +3 more
openaire   +1 more source

Cervical Cancer Prevention and Control in Women Living With Human Immunodeficiency Virus

Ca-A Cancer Journal for Clinicians, 2021
Vikrant V Sahasrabuddhe   +2 more
exaly  

REVERSION TO VIRULENCE IN AN INFLUENZA VIRUS MUTANT

Australian Journal of Experimental Biology and Medical Science, 1957
F M, BURNET, P E, LIND
openaire   +2 more sources

VIRUS VIRULENCE

The Lancet, 1954
openaire   +1 more source

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