Principles for Specimen CollectionSterilemanipulation,avoid contamination Obtain a specimen+from the infected siteaccording tothedisease phase+beforeadministrating antibioticsDouble sera for antibody detections, acute and recoveryphase eachPositiveif thetiterofthelaterspecimen isabove4XtothefirstspecimenTranport,ndstorecrly+ as soon as possibleStoreat-4CformostbacterialspecimensbutkeepwarmforNeisseria meningitidis and Neisseria gonorrhoeaeStore at -4~-70°C for viral specimens石河子大学病原生物学与免疫学教研室
Principles for Specimen Collection Sterile manipulation, avoid contamination Sterile manipulation, avoid contamination Obtain a specimen Obtain a specimen from the infected site from the infected site according to the disease phase according to the disease phase before administrating antibiotics before administrating antibiotics Double sera for antibody detections, acute and recovery Double sera for antibody detections, acute and recovery phase each phase each Positive if the titer of the later specimen is above 4X to the f Positive if the titer of the later specimen is above 4X to the first irst specimen specimen Transport, and store correctly Transport, and store correctly as soon as possible as soon as possible Store at Store at -44oC for most bacterial specimens, but C for most bacterial specimens, but keep warm for keep warm for Neisseria Neisseria meningitidis meningitidis and and Neisseria Neisseria gonorrhoeae gonorrhoeae Store at Store at -44oC ~ C ~ -7070oC for viral specimens C for viral specimens 石河子大学病原生物学与免疫学教研室
Laboratory Diagnosis forBacterial Infections MorphologicalProtein and Nucleic acidsAntibody石河子大学病原生物学与免疫学教研室
Laboratory Diagnosis for Bacterial Infections Morphological Morphological Protein and Nucleic acids Protein and Nucleic acids Antibody Antibody 石河子大学病原生物学与免疫学教研室
Bacteriological Diagnosis Identifying the Pathogenesis &antibioticsorganismsusceptilityAnimal experimentMorphologicalVirulence testIsolation &cultureantibiotics susceptibilityBiochemical reactionSerological assays石河子大学病原生物学与免疫学教研室
Bacteriological Diagnosis Identifying the Identifying the organism organism Morphological Morphological Isolation & culture Isolation & culture Biochemical reaction Biochemical reaction Serological assays Serological assays Pathogenesis & Pathogenesis & antibiotics antibiotics susceptibility susceptibility Animal experiment Animal experiment Virulence test Virulence test antibiotics susceptibility antibiotics susceptibility 石河子大学病原生物学与免疫学教研室
MorphologicalNon-stained microscopic observationDark-field microscopyObserving the movement of live bacteria Stained microscopic observationsGram stainAcid-fast stainFluorescence stain石河子大学病原生物学与免疫学教研室
Morphological Non Non-stained stained microscopic observation microscopic observation Dark Dark-field microscopy field microscopy Observing the movement of live bacteria Observing the movement of live bacteria Stained Stained microscopic observations microscopic observations Gram stain Gram stain Acid Acid-fast stain fast stain Fluorescence stain Fluorescence stain 石河子大学病原生物学与免疫学教研室
石河子大学病原生物学与免疫学教研室
石河子大学病原生物学与免疫学教研室