non-persistent virus [ nonpersistent virus ]

semi-persistent virus

persistent floater | persistent floating product | persistent floating substance | persistent slick forming substance

Definition: This block contains a wide variety of disorders that differ in severity and clinical form but that are all attributable to the use of one or more psychoactive substances, which may or may not have been medically prescribed. The third character of the code identifies the substance involved, and the fourth character specifies the clinical state. The codes should be used, as required, for each substance specified, but it should be noted that not all fourth character codes are applicable to all substances. Identification of the psychoactive substance should be based on as many sources of information as possible. These include self-report data, analysis of blood and other body fluids, characteristic physical and psychological symptom ...[+++]s, clinical signs and behaviour, and other evidence such as a drug being in the patient's possession or reports from informed third parties. Many drug users take more than one type of psychoactive substance. The main diagnosis should be classified, whenever possible, according to the substance or class of substances that has caused or contributed most to the presenting clinical syndrome. Other diagnoses should be coded when other psychoactive substances have been taken in intoxicating amounts (common fourth character .0) or to the extent of causing harm (common fourth character .1), dependence (common fourth character .2) or other disorders (common fourth character .3-.9). Only in cases in which patterns of psychoactive substance-taking are chaotic and indiscriminate, or in which the contributions of different psychoactive substances are inextricably mixed, should the diagnosis of disorders resulting from multiple drug use (F19.-) be used. | Modifiers The following fourth-character subdivisions are for use with categories F10-F19: Code Title .0 Acute intoxication A condition that follows the administration of a psychoactive substance resulting in disturbances in level of consciousness, cognition, perception, affect or behaviour, o ...

1998 Aarhus Protocol on Persistent Organic Pollutants | Aarhus Protocol | Protocol on Persistent Organic Pollutants (POPs) | Protocol to the 1979 Convention on Long-range Transboundary Air Pollution on Persistent Organic Pollutants

non-persistent unslotted carrier sense multiple access | non-persistent unslotted CSMA | non-persistent unslotted CSMA [Abbr.]

HTLV | human T cell lymphoma virus | human T-cell lymphoma virus | human T cell leukemia virus | human T-cell leukemia virus | human T leukemia virus | human T-leukemia virus | human T cell lymphotropic virus | human T-cell lymphotropic virus | human T-lymphotropic virus

Definition: The essential feature is a persistent preoccupation with the possibility of having one or more serious and progressive physical disorders. Patients manifest persistent somatic complaints or a persistent preoccupation with their physical appearance. Normal or commonplace sensations and appearances are often interpreted by patients as abnormal and distressing, and attention is usually focused upon only one or two organs or systems of the body. Marked depression and anxiety are often present, and may justify additional diagnoses. | Body dysmorphic disorder Dysmorphophobia (nondelusional) Hypochondriacal neurosis Hypochondriasis ...[+++]Nosophobia

Definition: A disorder characterized by the development either of a single delusion or of a set of related delusions that are usually persistent and sometimes lifelong. The content of the delusion or delusions is very variable. Clear and persistent auditory hallucinations (voices), schizophrenic symptoms such as delusions of control and marked blunting of affect, and definite evidence of brain disease are all incompatible with this diagnosis. However, the presence of occasional or transitory auditory hallucinations, particularly in elderly patients, does not rule out this diagnosis, provided that they are not typically schizophrenic and ...[+++]form only a small part of the overall clinical picture. | Paranoia Paranoid:psychosis | state | Paraphrenia (late) Sensitiver Beziehungswahn

Due to the persistence of the Newcastle disease virus in Israel and continued outbreaks in commercial poultry flocks, it is necessary to provide for better guarantees for the safety of the introduction of poultry commodities from Israel to the Union.

This impedes disease control and the understanding of the epidemiological situation for ND virus persistence.

6. In pigs which clinically recover after infection, viraemia persists for 40 to 60 days and these pigs become virus carriers.

However, in those areas where vectors(2) exist, transmission via these vectors plays a very important role in virus persistence and spread.