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Volume 15, Number 10—October 2009
Research

Healthcare Worker Occupation and Immune Response to Pneumocystis jirovecii

Renuka TipirneniComments to Author , Kieran R. Daly, Leah G. Jarlsberg, Judy V. Koch, Alexandra Swartzman, Brenna M. Roth, Peter D. Walzer, and Laurence Huang
Author affiliations: San Francisco General Hospital/University of California, San Francisco, California, USA (R. Tipirneni, L.G. Jarlsberg, A. Swartzman, B.M. Roth, L. Huang); Veterans Affairs Medical Center/University of Cincinnati, Cincinnati, Ohio, USA (K.R. Daly, J.V. Koch, P.D. Walzer)

Main Article

Table 1

Characteristics of participants in a study of Pneumocystis jirovecii antibody levels*

Characteristic Total, no. (%), N = 126 Clinical, no. (%), n = 103 Nonclinical, no. (%), n = 23 p value
Demographics
Age group, y
<30 33 (26.6) 30 (29.7) 3 (13.0) Ref
31–40 38 (30.7) 31 (30.7) 7 (30.4) 0.98
41–50 27 (21.8) 20 (19.8) 7 (30.4) 0.35
51–60 21 (16.9) 16 (15.8) 5 (21.7) 0.53
>60 5 (4.0) 4 (4.0) 1 (4.4) 0.92
Sex
F 72 (57.1) 57 (55.3) 15 (65.2) 0.39
M 54 (42.9) 46 (44.7) 8 (34.8) Ref
Race
White/Caucasian 74 (60.2) 60 (60.0) 14 (60.9) Ref
Asian 31 (25.2) 27 (27.0) 4 (17.4) 0.14
Black/African American 4 (3.3) 2 (2.0) 2 (8.7) 0.14
Other 14 (11.4) 11 (11.0) 3 (13.0) 0.82
Hispanic/Latino ethnicity
20 (16.0)
14 (13.7)
6 (26.1)
0.20
Health conditions
Ever smoked 42 (33.6) 32 (31.4) 10 (43.5) 0.27
Lung condition 20 (16.0) 14 (13.7) 6 (26.1) 0.20
Immune condition
8 (6.4)
4 (3.9)
4 (17.4)
0.04
Professional characteristics
Department/division
HIV/AIDS 56 (44.4) 45 (43.7) 11 (47.8) Ref
Pulmonary and CCM 33 (26.2) 28 (27.2) 5 (21.7) 0.42
Medicine 29 (23.0) 25 (24.3) 4 (17.4) 0.32
Other 8 (6.4) 5 (4.9) 3 (13.0) 0.14
Ever exposed to PCP patient 85 (67.5) 83 (80.6) 2 (8.7) <0.001

*Ref, reference category; CCM, Critical Care Medicine; PCP, P. jirovecii pneumonia. Participants in this cross-sectional study were healthcare staff recruited during January 2007–February 2008 from San Francisco General Hospital. Mean ages (y ± SD) of participants: total, 39.6 ± 11.7; clinical, 39.1 ± 11.9; nonclinical, 42.0 ± 10.4 (p = 0.29).

Main Article

Page created: December 08, 2010
Page updated: December 08, 2010
Page reviewed: December 08, 2010
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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