Cryptosporidiosis outbreak at an academic animal research laboratory-Colorado, 2014.

Abstract:

BACKGROUND:After cryptosporidiosis was reported in three workers caring for preweaned calves at an academic research laboratory, we sought to identify cases, determine risk factors, and implement control measures. METHODS:A cryptosporidiosis case was defined as diarrhea duration ≥72 hr, abdominal cramps, or vomiting in an animal research laboratory worker during July 14-July 31. A confirmed case had laboratory evidence of Cryptosporidium infection. Staff were interviewed regarding illness, potential exposures, training, and personal protective equipment (PPE) standard operating procedures (SOPs). RESULTS:The cryptosporidiosis attack rate (AR) was 74% (20/27); five were laboratory-confirmed. Median job training was 2 hr including respiratory-fit testing. No SOPs existed for doffing PPE. AR for workers who removed their gloves first was 84% (16/19) compared with 20% (1/5) for workers who removed gloves last (risk ratio = 4.2; P < 0.02). CONCLUSIONS:This outbreak highlights the importance of adequate training, enforced proper PPE procedures, and promoting a culture of safety. Am. J. Ind. Med. 60:208-214, 2017. © 2017 Wiley Periodicals, Inc.

journal_name

Am J Ind Med

authors

Hancock-Allen J,Alden NB,Cronquist AB

doi

10.1002/ajim.22630

subject

Has Abstract

pub_date

2017-02-01 00:00:00

pages

208-214

issue

2

eissn

0271-3586

issn

1097-0274

journal_volume

60

pub_type

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