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Updated: Jun 7, 2026

Examination of Host Phenotypes in Gambusia affinis Following Antibiotic Treatment

Examination of Host Phenotypes in Gambusia affinis Following Antibiotic Treatment

Published on: February 22, 2017

Giardia infection in cats.

Stephanie Janeczko¹, Brenda Griffin

¹Animal Care and Control of New York City, USA.

Compendium (Yardley, PA)

|October 20, 2010

Summary

Giardia duodenalis, a common feline parasite, often causes asymptomatic infections but can lead to diarrhea. Combination therapy with fenbendazole and metronidazole is recommended for symptomatic cats.

Area of Science:

Veterinary Medicine
Parasitology
Infectious Diseases

Background:

Giardia duodenalis is a prevalent gastrointestinal protozoan parasite in domestic cats.
Most infected cats remain asymptomatic, but some develop acute small bowel diarrhea and weight loss.

Purpose of the Study:

To review diagnostic challenges and treatment strategies for Giardia duodenalis infections in cats.
To provide current recommendations for managing symptomatic feline giardiasis.

Main Methods:

Literature review of diagnostic methods for Giardia duodenalis.
Analysis of reported treatment options, including drug therapy, supportive care, and environmental control.

Main Results:

Newer diagnostic tests, such as ELISA kits, have improved diagnostic accuracy.

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Examination of Host Phenotypes in Gambusia affinis Following Antibiotic Treatment

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Obtaining Highly Purified Toxoplasma gondii Oocysts by a Discontinuous Cesium Chloride Gradient

Obtaining Highly Purified Toxoplasma gondii Oocysts by a Discontinuous Cesium Chloride Gradient

Published on: November 3, 2009

No single treatment is universally effective, but most cases are manageable.

Combination therapy with fenbendazole and metronidazole shows promise.

Conclusions:

Accurate diagnosis of feline giardiasis is improving with advanced testing.
Successful management of symptomatic cats involves a multi-faceted approach.
Combination therapy with fenbendazole and metronidazole is the recommended treatment for symptomatic cats.