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 42
... counts provide an estimate only of the worm burden and should not be considered an accurate worm count . Nevertheless , counts do enable one to classify the infection as light , moderate , or heavy . Fluctuation in numbers of eggs shed ...
... counts provide an estimate only of the worm burden and should not be considered an accurate worm count . Nevertheless , counts do enable one to classify the infection as light , moderate , or heavy . Fluctuation in numbers of eggs shed ...
Página 43
... counts may be useful both in indicating the intensity of infection and in following the efficiency of a therapeutic regimen . Ascaris , Trichuris , and Hookworm - Egg counts have been used for many years to determine worm burdens in ...
... counts may be useful both in indicating the intensity of infection and in following the efficiency of a therapeutic regimen . Ascaris , Trichuris , and Hookworm - Egg counts have been used for many years to determine worm burdens in ...
Página 167
... counts are not reliable in determining an individual patient's worm burden . Many factors , such as egg output of individual worms , influence individual counts . Counts may be of use , however , to a physician in classifying the ...
... counts are not reliable in determining an individual patient's worm burden . Many factors , such as egg output of individual worms , influence individual counts . Counts may be of use , however , to a physician in classifying the ...
Página 168
... counts are sufficiently accurate , however , for routine purposes . In some respects , the technique is similar to a blood count in that : 1. A measured quantity of feces is taken as the sample . 2. The sample is diluted in a constant ...
... counts are sufficiently accurate , however , for routine purposes . In some respects , the technique is similar to a blood count in that : 1. A measured quantity of feces is taken as the sample . 2. The sample is diluted in a constant ...
Página 170
... Count all of the hookworm eggs present in the preparation , taking care not to count the same egg twice . 12. Multiply the number obtained by 100 if a 0.15 ml sample was used , or by 200 if a 0.075 ml was used . This will give the total ...
... Count all of the hookworm eggs present in the preparation , taking care not to count the same egg twice . 12. Multiply the number obtained by 100 if a 0.15 ml sample was used , or by 200 if a 0.075 ml was used . This will give the total ...
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 23 - Part 127 of this chapter. (c) Penalties for violation. Severe penalties, by fine or imprisonment, or both, are provided for persons who knowingly mail or cause to be mailed, any matter which has been declared nonmailable under law. (d) Nonconformity with postal regulations. Regardless of its nature, matter may not be mailed in any form if done in violation of postal regulations for such reasons as failure to pay postage, improper size or weight, improper permits, improper addresses, etc. (e) Responsibility...
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...
Página 24 - ... mail handling and transportation. (3) Products, materials and devices are created or modified with such frequency that the Post Office Department is unable to issue general rulings in advance to govern adequate preparation and packaging. Any mailer may, however, request the Post Office Department, in advance, for a specific ruling as to mailability of his item. The request should be addressed to the local postmaster, who will forward it to the Bureau of Operations, Classification and Special...
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Página 23 - Unmailable matter includes all matter which is by law, regulation, or treaty stipulation prohibited from being transmitted in the mails, or which by reason of illegible, incorrect, or insufficient address it is found impossible to forward to destination.
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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Página 24 - PART 112— DOMESTIC MAIL SERVICE § 112.1 Domestic mail service. Domestic mail means mail transmitted within, among and between the United States; its Territories and possessions; Army-Air Force (APO) and Navy (FPO) post...