HSMHA health reports最新文献_第2页

Impending shortage of cytotechnologists. 迫在眉睫的细胞技术人员短缺。

HSMHA health reports Pub Date : 1972-02-01 DOI: 10.2307/4594438

D. Johnson

引用次数: 1

Blindness prevalence rates in Egypt. 埃及的失明患病率。

HSMHA health reports Pub Date : 1972-02-01

M E Said, H Goldstein, A Korra, K el-Kashlan

引用次数: 0

Establishment of a national system for surveillance of injuries. 建立国家伤害监测系统。

HSMHA health reports Pub Date : 1972-02-01

J F Kraus

引用次数: 0

Use of an oxidation-fermentation medium in the identification of yeasts. 氧化发酵培养基在酵母鉴定中的应用

HSMHA health reports Pub Date : 1972-02-01

C T Hall, D Webb, C Papageorge

引用次数: 0

Use of an oxidation-fermentation medium in the identification of yeasts. 氧化发酵培养基在酵母鉴定中的应用

HSMHA health reports Pub Date : 1972-02-01 DOI: 10.2307/4594461

C. T. Hall, D. Webb, C. Papageorge

{"title":"Use of an oxidation-fermentation medium in the identification of yeasts.","authors":"C. T. Hall, D. Webb, C. Papageorge","doi":"10.2307/4594461","DOIUrl":"https://doi.org/10.2307/4594461","url":null,"abstract":"FOR MANY YEARS, differentiating Candida albicans and Cryptococcus neoformanns from other yeasts has been considered adequate characterization of clinical specimens. It has become increasingly obvious in recent years, however, that other species of yeasts are also implicated in pathological conditions and that a more definitive characterization of yeasts as etiological agents is necessary. The identification of yeasts requires consideration of both morphological and physiological characteristics. The physiological characterization is achieved by differentiating the organisms according to the activity of urease, the assimilation of nitrate, and the fermentations and assimilations of carbohydrates. The assimilation of carbohydrates is determined by the classic Wickerham broth procedure (1) or the agar auxanogram procedures. It is generally conceded that the Wickerham procedure is more sensitive than the comparable agar auxanogram techniques. Preliminary studies in the laboratory of the Proficiency Testing Section have revealed that the differential carbohydrate assimilation patterns achieved by the Wickerham broth technique can be reproduced identically in an oxidation-fermentation (O-F) medium incubated under aerobic conditions at 250C. In contrast to the classic assimilation tests, growth from the pure culture of yeasts was stabbed into the semisolid O-F medium with a straight wire without the requirement for starving the inoculum or tedious dilution and adjustment procedures. Inoculation of the carbohydrate-free basal medium failed to show that acid production from a carryover of a carbohydrate substrate in the inoculum was a problem.","PeriodicalId":78306,"journal":{"name":"HSMHA health reports","volume":"87 2 1","pages":"172-6"},"PeriodicalIF":0.0,"publicationDate":"1972-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2307/4594461","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69132855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Establishment of a national system for surveillance of injuries. 建立国家伤害监测系统。

HSMHA health reports Pub Date : 1972-02-01 DOI: 10.2307/4594457

J. Kraus

引用次数: 4

Nutritional status of villagers in Laos. 老挝村民的营养状况。

HSMHA health reports Pub Date : 1972-02-01 DOI: 10.2307/4594458

J. Hankin, G. Breakey, U. Chularerk

引用次数: 2

Nutritional status of villagers in Laos. 老挝村民的营养状况。

HSMHA health reports Pub Date : 1972-02-01

J Hankin, G Breakey, U Chularerk

引用次数: 0

Alaskan villages receive human services. 阿拉斯加的村庄接受人类服务。

HSMHA health reports Pub Date : 1972-02-01

引用次数: 0

Usefulness of factor and cluster analysis in grouping census tracts. 因子和聚类分析在分组人口普查区中的有效性。

HSMHA health reports Pub Date : 1972-02-01 DOI: 10.2307/4594459

I. Lehr, H. Messinger, E. S. Rogers

{"title":"Usefulness of factor and cluster analysis in grouping census tracts.","authors":"I. Lehr, H. Messinger, E. S. Rogers","doi":"10.2307/4594459","DOIUrl":"https://doi.org/10.2307/4594459","url":null,"abstract":"CENSUS TRACTS are useful demographic and statistical units of study. Within the larger circumscribed community, they are especially useful for determining subpopulation characteristics and subpopulations at risk to inadequate care, disease, and mortality. Officials participating in community health planning have expressed a strong interest in studies using census tract data. A recent report by the Study Group on the 1970 Census and Vital and Health Statistics suggests that the availability of such small area data \"presents an excellent opportunity for those who are responsible for vital records systems to produce complementary data necessary for health planning, demography, and general social research\" (1). Census tracts provide useful basic statistical units for comparing vital rates only when both the number of events (the numerator) and the population at risk (the denominator) for each tract are adequate. To solve the problem of a numerator, the investigator can extend his observations to 3 Dr. Lehr was a research associate and Dr. Rogers was professor of public health and medical administration, School of Public Health, University of California, Berkeley, at the time of this study. Dr. Messinger is a fellow at the Institute of Health Research, Berkeley. This study was supported in part by a Taxonomic Community Health Analysis grant HS-0012 from the Public Health Service and by General Research Support grant 5-S0J-R-05441 from the National Institutes of Health. Computer services were supplied by Franck Oechsli, School of Public Health Statistical Services, and vital statistics data were supplied by the San Francisco Department of Public Health and Dr. Victor Eisner, clinical professor of maternal and child health, at the school of public health. Tearsheet requests to Dr. Irene Lehr, 1786 Spruce St., Berkeley, Calif. 94709.","PeriodicalId":78306,"journal":{"name":"HSMHA health reports","volume":"87 2 1","pages":"154-63"},"PeriodicalIF":0.0,"publicationDate":"1972-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2307/4594459","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69133229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0