Disease Outbreaks ; Humans ; Influenza, Human ; epidemiology ; prevention & control

Acquired Immunodeficiency Syndrome ; prevention & control ; China ; Delivery of Health Care ; standards ; Health Services ; standards ; Humans ; Severe Acute Respiratory Syndrome ; prevention & control

Animals ; Communicable Diseases ; epidemiology ; Disasters ; Earthquakes ; Humans ; Risk Assessment

With the development of immunoassay and sensing technologies and the solid waste compost technologies being paid more and more attention,the method of immunosensor can’t be interfered by some interference factors of the commonly used analytical methods,it is of great significance to apply the immunosensor technologies in monitoring,and real-time,online measurement during compost process. The working mechanism and classification of immunosensor are briefly introduced,and the components of the complex compost system are divided into solid phase,liquid phase and gas phase. The development and application of immunosensor in compost is introduced. The latest progress in immunosensor for determination of trace toxicants is reviewed. The application of immunosensor in environmental monitoring and its future development are also discussed.

Cough ; diagnosis ; Disease Management ; Humans

Animals ; Antiviral Agents ; administration & dosage ; therapeutic use ; Birds ; China ; Communicable Disease Control ; Disaster Planning ; methods ; organization & administration ; Disease Outbreaks ; prevention & control ; Global Health ; Humans ; Influenza A Virus, H5N1 Subtype ; immunology ; Influenza Vaccines ; administration & dosage ; therapeutic use ; Influenza in Birds ; epidemiology ; prevention & control ; transmission ; virology ; Influenza, Human ; epidemiology ; prevention & control ; transmission ; virology ; Poultry ; Vaccination

China ; epidemiology ; Communicable Disease Control ; methods ; organization & administration ; Communicable Diseases ; epidemiology ; Disease Outbreaks ; prevention & control ; Environmental Monitoring ; methods ; Epidemiologic Methods ; Epidemiological Monitoring ; Humans ; Risk Assessment ; methods ; Risk Factors

OBJECTIVE： The preventive and therapeutic effects of a compound traditional Chinese medicine preparation， Yingganfukang(YGFK)， on mice experimental liver fibrosis were studied METHODS： The acute liver damage and fibrosis rat models were established by giving single or multi－ dose of CCl4 orally and the liver dysimmunity model was established by giving BCG and LPS intravenously Rats were divided into YGFK group and control group The serum ALT， AST and ALP of the mice were examined The liver tissues taken from the liver fibrosis mice were committed to pathological examination RES_ ULTS： The serum ALT， ALP of the YGFK(2g/kg· d) group and control group were （ 6 153± 3 491） IU/L、 （ 202± 24） IU/L and （ 9 275± 2 744） IU/L、 （ 421± 67） IU/L， respectively in the acute liver damage mice with significant differences

Two compositions, a sterol mixture and a pure ceramide, were isolated from the extract of a tunicate,Styela.canopus, collected from the Dayawan Bay, Guangdong. The sterols were detected by gas chromatography/mass spectrometry, and their structure was confimed by spectroscopic analysis. The ceramide was identified by spectroscopic analysis. The contents of sterols and the ceramide in the extract were 12% and 0.3% respectively.This was also the first report about the chemical constituents of Sytela. canopus.