New insights into basophil heterogeneity.

Basophils have become increasingly recognized as important innate immune cells that mediate antihelminth immunity and barrier inflammation. Recent discoveries have uncovered previously unrecognized heterogeneity in basophil populations. However, how diversity in basophil regulation and function impacts human disease remains poorly defined. The goal of the present review is to highlight how new insights into basophil heterogeneity can help us to better understand disease pathogenesis and inform the development of new therapeutics.

Heterogeneity in testing practices for infections during pregnancy: national survey across Switzerland.

QUESTION Detection and treatment of infections during pregnancy are important for both maternal and child health. The objective of this study was to describe testing practices and adherence to current national guidelines in Switzerland. METHODS We invited all registered practicing obstetricians and gynaecologists in Switzerland to complete an anonymous web-based questionnaire about strategies for testing for 14 infections during pregnancy. We conducted a descriptive analysis according to demographic characteristics. RESULTS Of 1138 invited clinicians, 537 (47.2%) responded and 520 (45.6%) were eligible as they are currently caring for pregnant women. Nearly all eligible respondents tested all pregnant women for group B streptococcus (98.0%), hepatitis B virus (HBV) (96.5%) and human immunodeficiency virus (HIV) (94.7%), in accordance with national guidelines. Although testing for toxoplasmosis is not recommended, 24.1% of respondents tested all women and 32.9% tested at the request of the patient. Hospital doctors were more likely not to test for toxoplasmosis than doctors working in private practice (odds ratio [OR] 2.52, 95% confidence interval [CI] 1.04-6.13, p = 0.04). Only 80.4% of respondents tested all women for syphilis. There were regional differences in testing for some infections. The proportion of clinicians testing all women for HIV, HBV and syphilis was lower in Eastern Switzerland and the Zurich region (69.4% and 61.2%, respectively) than in other regions (range 77.1-88.1%, p <0.001). Most respondents (74.5%) said they would appreciate national guidelines about testing for infections during pregnancy. CONCLUSIONS Testing practices for infections in pregnant women vary widely in Switzerland. More extensive national guidelines could improve consistency of testing practices.

Spanish-surname farm operators in southern Texas

Includes bibliographical references.

Guatemala, development of the Institute of Agricultural Science and Technology (ICTA) and its impact on agricultural research and farm productivity /

"PN-AAJ-178"--Cover.

The migrant farm worker in America: background data on the migrant worker situation in the United States today.

"Release, Wednesday, July 6 [1960]": 3 leaves inserted.

Farm labor fact book.

Mode of access: Internet.

The migratory farm labor problem in the United States : a report, together with individual views, to the Committee on Labor and Public Welfare, United States Senate, made by its Subcommittee on Migratory Labor, pursuant to S. Res. 267 (86th Cong., 2d sess.) a resolution authorizing a study of the problems of migratory labor.

Cover title.

Proceedings of the first Office of Economic Opportunity Conference on Antipoverty Programs for Migrant and Seasonal Farm Workers, January 18-20, 1966, United States Department of State, Washington, D. C. ...

Cover title.

Top: Sunnyside Farm, 320 Acres, Property & Residince [sic] of Jas. B. Van Atta, Sec. 8 Salem Tp. Mich. Bottom: Res. of T. Walker, Sec.17 Salem Tp. Mich.

Salem, Mich. residences. Publication information: Chicago, Ill. : Everts & Stewart, 1874.

Farm and res. of William Klein, Sec. 24, Superior Tp. Mich.

Superior Township (Mich.) residence. Publication information: Chicago, Ill. : Everts & Stewart, 1874.

Termination of the bracero program : some effects on farm labor and migrant housing needs /

Cover title.