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 |

The DDT Muddlement

JAMA. 1970;212(6):1058-1059. doi:10.1001/jama.1970.03170190072014.
Text Size: A A A
Published online


The public is aroused to the need for saving our environment from damage by persistent use of pesticides. DDT is most often specifically incriminated. Mounting social and political pressures have compelled some states, notably Arizona, California, Michigan, and Wisconsin, to ban DDT. In other states, such legislation is pending. The Secretary of Agriculture has announced a phasing out of the use of DDT by Dec 31, 1970, except "for prevention or control of human disease and other essential uses for which no alternative is available."

The controversy on whether or not use of DDT should continue has involved a confrontation of scientists and legislators. The need to maintain perspective toward both the good and harm done by use of DDT led the AMA Committee on Occupational Toxicology to review the problem and issue a realistic statement summarizing present knowledge (p 1055). This statement was approved by the AMA's Council on


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.