We're unable to sign you in at this time. Please try again in a few minutes.
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
Article |

Laboratory Vibrio cholerae Infection in the United States

Thomas W. Sheehy, MC; Helmuth Sprinz, MC; William S. Augerson, MC; S. B. Formal, PhD
JAMA. 1966;197(5):321-326. doi:10.1001/jama.1966.03110050059016.
Text Size: A A A
Published online


This report concerns the first cases of Vibrio cholerae infection reported in the United States since 1911. The infections were acquired accidentally by two laboratory technicians who had not been immunized previously with cholera vaccine. Mild clinical symptoms were observed in the first patient to become ill but in the second patient, the clinical symptoms were fulminating. Little microscopic evidence of an acute enteritis was found on examination of specimens of small-bowel mucosa taken from these two patients during the acute phase of their V cholerae infections but intravillous capillary dilatation was marked so that grossly the bowel mucosa was hyperemic in appearance. An in vivo change was observed in the antigenicity of the infecting strain of V cholerae (Inaba to Ogawa) during the course of the infections.


Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?




Also Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Please click the checkbox indicating that you have read the full article in order to submit your answers.
Your answers have been saved for later.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.


Some tools below are only available to our subscribers or users with an online account.

0 Citations

Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?

Related Content

Customize your page view by dragging & repositioning the boxes below.