Laboratory Procedures for the Diagnosis of Intestinal ParasitesU.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, Laboratory Improvement Program Office, Laboratory Training and Consultation Division, 1982 - 233 páginas |
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Página 2
... passage should be submitted to the laboratory . This not only provides sufficient material for several techniques , but allows the technologist to select a particular portion of the 2 SPECIMEN COLLECTION AND HANDLING.
... passage should be submitted to the laboratory . This not only provides sufficient material for several techniques , but allows the technologist to select a particular portion of the 2 SPECIMEN COLLECTION AND HANDLING.
Página 3
... allow the technologist to scrape material from the surface for examining . Surface material is often useful in ... allowed to freeze , since freezing and thawing may destroy protozoan cysts and trophozoites ( Goldman and Johnson , 1950 ...
... allow the technologist to scrape material from the surface for examining . Surface material is often useful in ... allowed to freeze , since freezing and thawing may destroy protozoan cysts and trophozoites ( Goldman and Johnson , 1950 ...
Página 40
... allow the immature oocysts to mature and to determine genus from the mature stage . The procedure is described in the section on Miscellaneous Procedures . Helminths - Cultivation of helminth larvae is used chiefly in dif- ferentiating ...
... allow the immature oocysts to mature and to determine genus from the mature stage . The procedure is described in the section on Miscellaneous Procedures . Helminths - Cultivation of helminth larvae is used chiefly in dif- ferentiating ...
Página 42
... allowed to clear for 1 hour at room temperature before it is exam- ined . The method is considered effective for fairly large eggs such as hookworm and Ascaris , but it is not satisfactory for small eggs and for protozoa . Its ...
... allowed to clear for 1 hour at room temperature before it is exam- ined . The method is considered effective for fairly large eggs such as hookworm and Ascaris , but it is not satisfactory for small eggs and for protozoa . Its ...
Página 61
... Allow the specimen to settle for at least an hour . 3. Carefully pour off the supernatant fluid and preserve the sediment in 2 to 3 volumes of either 10 % or 5 % buffered neutral Formalin . For protozoan cysts , helminth larvae , and ...
... Allow the specimen to settle for at least an hour . 3. Carefully pour off the supernatant fluid and preserve the sediment in 2 to 3 volumes of either 10 % or 5 % buffered neutral Formalin . For protozoan cysts , helminth larvae , and ...
Otras ediciones - Ver todas
Laboratory Procedures for the Diagnosis of Intestinal Parasites Dorothy M. Melvin Vista completa - 1982 |
Términos y frases comunes
3x2-inch slide acetate acid amebiasis applicator stick Berkeley biopsy CALIFORNIA LIBRARY Carbol-xylene centrifuge clinical collected concentration containing coverslip crystals culture cysts debris destain diagnosis dilution Distilled water drop egg counts eggs and larvae examined fecal smears fecal specimens feces flammable flask flotation fluid Formalin Formalin-ether fresh helminth helminth eggs hematoxylin histolytica hookworm identified infections intestinal parasites intestinal protozoa iodine solution laboratory larvae layers material medium mercuric chloride method methylene blue microscope minutes mixture obtained ocular micrometer organisms parasitologic permanent stained phosphotungstic acid pipette portion preserved specimens proglottids protozoa protozoan cysts PVA-fixative quantity Quensel's r/min refrigerator remove room temperature routine saline sample satisfactory Schaudinn's fixative schistosome sediment Sedimentation Technique sigmoidoscopy sodium species Staining Procedures sterile stopper stored suspension swabs tap water tion tissue trichrome trophozoites trophozoites and cysts tube UNIVERSITY OF CALIFORNIA urine usually vials worms xylene zinc sulfate
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Página 24 - General provisions of law. Any articles, compositions, or materials, which may kill or injure another, or injure the mail or other property, are nonmailable. This includes but is not limited to: (1) All kinds of poison or matter containing poison. (2) All poisonous animals, except scorpions (see § 125.3(e) of this chapter), all poisonous insects, all poisonous reptiles, and all kinds of snakes.
Página 23 - Applicability. The harmful or objectionable items identified in this part are some of the matter which may not be sent through the mail, as a matter of absolute prohibition. See Part 124 for matter mailable only under special rules or conditions. Notwithstanding any statement contained in Part 123, the burden rests with the mailer to assure that he has complied with the law. In addition to the nonmailable items mentioned in this part, certain other articles are prohibited in the mail to military...
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Página 23 - ... matter includes all matter which Is by law, regulation, or treaty stipulation prohibited from being sent in the mail or which cannot be forwarded to its destination because of illegible, incorrect, or Insufficient address. (b) Applicability. The harmful or objectionable things identified or described in this part are some of the matter which may not be sent through the mail, as a matter of absolute prohibition. See Part 125 of this chapter for matter mailable only under special rules or conditions.
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