Giardia - RD44


A Common Cause of Diarrhea

by Steven S. Bhimji, MD, PhD
(4.7 / 18 ratings )

This course is credentialed for:
Dietetics/Nutrition (1.00 CPEU)

Price: $20.00
CE-PRO Price: $10.00


The course will be discontinued on November 30, 2018. To earn the credit, please plan to finish the course by November 29th.
Although a simple organism, Giardia is infectious when even a few protozoa are ingested. In the U.S., it is frequently the most common cause of waterborne diarrhea. This protozoa has been found in about 80% of raw water from streams, lakes, ponds, rivers and mountain water and is usually acquired through ingestion of either contaminated water or food or via person-to-person contact (fecal matter). Although it is a mild infectious disorder, a few patients present with abrupt explosive watery diarrhea, abdominal cramps, foul-smelling stools, fever, vomiting and general malaise. Once diagnosed, people can be treated as outpatients. People at the highest risk of acquiring this organism include travelers, campers, children, men who have sex with men and those with immunodeficiency syndromes.


The goal of this Giardia continuing education program is to provide healthcare professionals, specifically pharmacists, dietitians, and health educators, with information about Giardia and the epidemiology, presentation and management of the infection. After studying the material presented here, you should be able to:
  • Describe Giardia, its epidemiology and clinical presentation
  • Review the different approaches to identifying the organism
  • Discuss treatment options open to the healthcare professional team and the drugs available to treat Giardia infections

Approval Information
This course is intended for multiple professions, including pharmacists, pharmacy technicians, dietitians, and health educators.
Dietitians: Take this version of the course to ensure you receive appropriate credit. 
For the version accredited or approved for another profession, go to your specific profession at If you have a CE Direct login ID and password (generally provided by your employer), please log in as you normally would at and search for this topic title.
OnCourse Learning is a Continuing Professional Education (CPE) Accredited Provider (#GD001) with the Commission on Dietetic Registration (CDR). This course is a level 1 course with suggested CDR learning codes of 4000, 4040, 4050, 5000, 5020, 5220, 5270 and performance indicators of 8.3.6, 8.3.7.
OnCourse Learning is also accredited by the Florida Council of Dietetics and Nutrition (provider # FBN 50-1489).

Course Originally Released on: 4/10/2012
Date of Most Recent Review: 7/24/2015
Course Termination/Update Date: 11/30/2018

Unless stated above, the planners and authors of this course have declared no relevant conflicts of interest that relate to this educational activity. OnCourse Learning guarantees this educational activity is free from bias.

Please see CE Course Instructions to learn how to earn CE credit for this module.


For Florida professionals:

If this course is approved by the Florida Council of Dietetics and Nutrition, this course completion will be electronically reported to CE Broker as required per Florida Statute 456.025(7). Click here to view your CE Broker transcript and check the status of your CE requirements with a FREE 7-day CE Broker trial subscription. It may take up to 24 hours for the course to appear on your CE Broker transcript.

It is now required that all CE is completed and reported to CE Broker before you renew your license. When you complete continuing education with us, OnCourse Learning will report your hours for you.

Read more about the new license renewal process at and claim your free Basic Account in CE Broker to see what has already been reported for you.

Please check the licenses/certifications section under my account (after logging in) to make sure you have entered a valid FL license number. This information is required for correct reporting of your course completions to CE Broker.

Reports to CE Broker

Sort By
Marcia H - Racine, WI  ·  Aug 06, 2016
most focused on prescription interventions
Was this review helpful?  0
LINDA L - winter haven, FL  ·  Sep 09, 2015
material was easy to understand and very concise.
Was this review helpful?  0
Price: $20.00
CE-PRO Price: $10.00