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Tag: "surveillance" at biology news

FDA approves more generic AIDS drugs

...d, they are needed to form an even earlier disease surveillance antenna or hair trigger. When disease invaders pull that trigger, infected plants cells quickly commit suicide, often preventing the invader from destroying the entire plant. The new discovery appears to be a universal mechanism for defense by all p...

UNC plant researchers discover proteins interact to form hair-trigger protection against invaders

...d, they are needed to form an even earlier disease surveillance antenna or hair trigger. When disease invaders pull that trigger, infected plants cells quickly commit suicide, often preventing the invader from destroying the entire plant. The new discovery appears to be a universal mechanism for defense by all p...

Natural Killers Could Lead to New Hepatitis Treatments

...n how they accomplish the Herculean task of immune surveillance in the liver. The liver detoxifies and removes was... cells in the lymph nodes and spleen perform their surveillance ensconced within specialized compartments shielded from the turmoil of the bloodstream. “In this cas...

WHO suspends Marburg work, appeals for new funds

... in the north-western part of the country. Mobile surveillance teams in Uige were forced to suspend operations ye...l residents. As the situation has not improved, no surveillance teams were operational today in this province, which remains the epicentre of the outbreak. WHO sta...

Strongest proof yet found for prion hypothesis

...st for prions, which would greatly improve current surveillance techniques for mad cow disease and its human form, new-variant Creutzfeldt-Jakob Syndrome. ...

Computational Method Speeds Mapping of Cell Signaling Networks

... a sophisticated communications network that links surveillance with response, and allows the cells to perform a variety of tasks--such as growing in response to hormones, moving towards a source of nutrients, or responding to foreign invaders in the body. In all of these cases, external signals are converted int...

HIV-1 spread through six transmission lines in the UK

...doubling time in 2003 than the other five. Current surveillance data shows a recent increase in infections amongst homosexual men in the UK , which may partly have come through this chain. Dr Deenan Pillay of UCL's Centre for Virology says: “Our study suggests that the HIV-1 subtype B epidemic currently circulat...

WHO Warns Of Increased Risk Of Vector-borne Diseases In Tsunami-affected Areas

...xperts have been deployed and an Early Warning and surveillance systems has been established in affected regions. ...implemented, including the strengthening of vector surveillance measures, while family-sized insecticide impregnated bed-nets have been distributed to families livi...

UCLA scientists transform HIV into cancer-seeking missile

...diseases." "We may be able to boost immune-system surveillance at tumor sites, identify cancer cells' exact location and kill them before they cause damage," he added. "Beyond cancer, it may be possible to correct acquired and genetic diseases where the mutations exert their harmful effects on the body." Melano...

Marburg virus disease in Angola - update

...he Ministry of Health, Angola to strengthen active surveillance and contact tracing. Médecins sans Frontières (Belgium, France, Holland and Spain) are assisting with infection control and establishing isolation facilities in Uige hospital. Experts from the Department of Infectious Diseases, Manchester, United Ki...

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