persistent viruses

См. также в других словарях:

• persistent — adjective Etymology: Latin persistent , persistens, present participle of persistere Date: 1826 1. existing for a long or longer than usual time or continuously: as a. retained beyond the usual period < a persistent leaf > b. continuing without… …   New Collegiate Dictionary

• persistent — per·sis·tent tənt adj 1) existing or continuing for a long time: as a) effective in the open for an appreciable time usu. through slow volatilizing <mustard gas is persistent> b) degraded only slowly by the environment <persistent… …   Medical dictionary

• Persistent truncus arteriosus — Classification and external resources Diagrams to illustrate the transformation of the bulbus cordis. Ao. Truncus arteriosus. Au. Atrium. B. Bulbus cordis. RV. Right ventricle. LV. Left ventricl …   Wikipedia

• oncogenic viruses — an epidemiologic class of viruses that are acquired by close contact (including sexual contact) or injection and cause usually persistent infection; they may induce cell transformation and malignancy. Oncogenic viruses are included in the… …   Medical dictionary

• Plant virus — Plant viruses are viruses affecting plants.Plant viruses, like all other viruses, are obligate intracellular parasites that do not have the molecular machinery to replicate without the host. The plant viruses are defined as viruses pathogenic to… …   Wikipedia

• Virus — This article is about the biological agent. For other uses, see Virus (disambiguation). For a generally accessible and less technical introduction to the topic, see Introduction to viruses. Viruses …   Wikipedia

• virus — viruslike, adj. /vuy reuhs/, n., pl. viruses. 1. an ultramicroscopic (20 to 300 nm in diameter), metabolically inert, infectious agent that replicates only within the cells of living hosts, mainly bacteria, plants, and animals: composed of an RNA …   Universalium

• Sexually transmitted disease — Classification and external resources …   Wikipedia

• Asymptomatic carrier — An asymptomatic carrier (healthy carrier or just carrier) is a person or other organism that has contracted an infectious disease, but who displays no symptoms. Although unaffected by the disease themselves, carriers can transmit it to others. In …   Wikipedia

• Animal virology — The study of animal viruses is important from a veterinary viewpoint and many of these viruses cause diseases that are economically devastating. Many animal viruses are also important from a human medical perspective. The emergence of the SARS… …   Wikipedia

• Asthma — For other uses, see Asthma (disambiguation). Asthma Classification and external resources Peak flow meters are used to measure one s peak expiratory flow rate ICD 10 …   Wikipedia