About ParaSite Search

A free educational reference tool for anyone wanting to learn about parasites that affect humans, dogs, and cats.

Our Mission

The word "parasite" comes from the Latin para (beside) and sitos (food) — literally, one who eats at another's table.

ParaSite Search was created because there are living creatures that consider any living body — warm or cold-blooded — as potential nourishment. These creatures are both visible and invisible to the human eye. As the expression goes — sometimes it's what you can't see that can hurt you. As unsettling as some of these organisms are, it's important to learn and understand what we are up against. And while parasites are often viewed negatively, research continues to uncover their potential benefits.

Bacteria, too, exist on a spectrum. Beneficial bacteria — often found in the gut — aid digestion, nutrient absorption, and immune function. Harmful bacteria cause disease and infection. In nature, there is always a fine balance.

This is not medical or veterinary advice

The information on this site is for educational purposes only. It is not a substitute for professional medical or veterinary diagnosis, treatment, or advice. If you believe you, your child, or your pet may have a parasitic infection, please consult a licensed healthcare provider or veterinarian promptly. Do not delay seeking professional care based on anything you read here.

DISCLAIMER: ParaSite Search is an educational resource only. The content provided is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, veterinarian, or other qualified health provider with any questions you may have regarding a medical condition or parasitic infection. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. If you think you may have a medical emergency, call your doctor or emergency services immediately.

What this tool is

ParaSite Search is an educational reference database built to help pet owners, students, caregivers, and curious minds understand parasitic infections. Each profile covers the parasite's biology, lifecycle, symptoms, pharmaceutical treatments, holistic approaches, and prevention strategies — all in plain language.

Limitations of this resource

Parasite profiles are general overviews — individual cases vary significantly.

Drug availability, dosing, and regulations differ by country and region.

Holistic and natural remedies are presented for informational purposes; evidence quality varies.

This site does not cover every parasite species — only the most commonly encountered ones.

Information may not reflect the most recent research or drug approvals.

Information sources

Centers for Disease Control and Prevention (CDC)

Authoritative US public health guidance on parasitic diseases.

World Health Organization (WHO)

Global data on neglected tropical diseases and parasitic infections.

Companion Animal Parasite Council (CAPC)

Evidence-based guidelines for parasite control in companion animals.

Merck Veterinary Manual

Comprehensive veterinary reference for animal parasites and diseases.

PubMed / NCBI

Peer-reviewed scientific literature on parasitology and treatment.

American Herbalists Guild (AHG)

Professional organization for herbalists; resources on plant-based and naturopathic approaches to health.

Natural Medicines Database

Evidence-based reference for natural remedies, herbs, and supplements including antiparasitic uses.

National Center for Complementary and Integrative Health (NCCIH)

NIH division covering scientific evidence on complementary and naturopathic health approaches.

European Journal of Integrative Medicine

Peer-reviewed research on integrative and naturopathic medicine including herbal antiparasitic treatments.

Bastyr University Research Institute

Leading naturopathic research institution; publishes studies on natural treatments for infectious and parasitic conditions.