Back to Homepage: Koivet.comFor Mailorder of your Koi and Pond Pet Health Needs Product Testing and Discussion Dr Erik JohnsonA gentle introduction to ecosystem ponds with Dr. Erik JohnsonDrJohnson.com Koi Pond Fish Health Dr Erik JohnsonKoi Pond Fish Health Dr. Erik Johnson on YouTubeKoi Pond Fish Health Vet Dr. Erik JohnsonKoi Health & Disease: Everything You Need To Know 2nd Edition

Other Resources
Outbound Links



What should you feed your koi? How many times per day? Is Corn really that bad in a Koi diet? What are the most common feeding mistakes people make? What's the best food? Koifoods.com

Aeromonas Bacterial Infections
Actually you can't tell by looking. Cultures would be better than guessing.
Aeromonas Bacterial Infections

Written by Dr Johnson
Aeromonas bacterial infections are not as simple as that. You can't tell by looking at a fish whether it has an Aeromonas infection, or whether perhaps it's caused by Pseudomonas or even Stenotrophomonas multophila....
A culture can tell you which bacteria are present, but also; what medicine that bacteria is vulnerable to.

To learn a little more about Ulcers and Sores run a search on Ulcers or Sores

Why You DON'T culture the surface of the fish
When you biopsy the fishes' surface, you biopsy the fish pond. What's ON the fish is a mix-n-match of every bacteria in the pond is NO commentary on what is actually IN the fish, killing it.

Culture Technique for Regular People
The best culture for people to get, who are NOT scientists or veterinarians, is a blood or kidney culture. Obviously a kidney culture is a terminal event for the fish. Culturing the blood is VERY sensitive and does not sacrifice the fish. The blood culture is my favorite. And it's easy once you know how to get the fishes' blood.

Here's a graphic video of how to get kidney samples or blood from a fish.





Subscribe to our mailing list

*Indicates Required Field


HELP! Sick Fish!
Twenty Steps to fish health. You LITERALLY can solve almost any Koi or Pond health outbreak with these twenty diagnostic steps and nothing's hard. But it's not "here's your pill" either. Downloads are available.
DrJohnson.com
More than koi health, this site spans all things animal, by a real veterinarian who shoots you straight.

Fishdoc.co.uk
By Frank Prince-Iles. A UK authority who put this site together some time ago and which is still relied upon as a major source of good Koi and pond fish information

If you need pet information AND Koi pondfish and pond information you might like DrJohnson.com which has everything from pet info, to vet info, to koi and pond fish. It has it ALL! Pet Information.

© 2017 all rights reserved koivet.com (drjohnson.com)