The Disease Landscape

The Disease Landscape surveys the scope and clinical understanding of infections and conditions associated with ticks, including how they are identified, treated, and why diagnosis can be difficult. This section explores what is known about Lyme disease, alpha-gal syndrome, and Rocky Mountain spotted fever, as well as the evidence informing their management.

In this section

  • Lyme Disease — Lyme Disease explores the scope of infection in the United States and the clinical approaches to treating it. This section covers disease estimates and surveillance, as well as the evidence and disagreements that shape treatment guidelines.

  • Alpha-Gal Syndrome — Alpha-Gal Syndrome is an allergic condition triggered by tick bites that sensitize the immune system to alpha-gal, a sugar molecule found in mammalian meat and other products. This section covers what alpha-gal syndrome is, how tick bites cause it, what triggers reactions, why diagnosis is difficult, and what research shows about its effects and course.

  • Rocky Mountain Spotted Fever — Rocky Mountain spotted fever is a tickborne illness that can be challenging to diagnose because early symptoms are nonspecific and the characteristic signs may not appear together or at all. This section explores the disease, why it is frequently missed in initial evaluation, and the consequences of delayed diagnosis.

  • The Human Cost — the emotional experience of having these diseases and the patient advocacy context; this article does not cover how illness feels or why patients are angry

  • After Infection — living with these diseases after diagnosis; long-term management and patient navigation; this article stops at the clinical description

  • Personal Prevention — what to do to avoid getting these diseases; this article describes the diseases, not how to prevent them

  • Tick Biology and Ecology — how ticks transmit diseases; this article references transmission in passing but does not explain tick biology

  • Animals and Pets — disease risk to animals but does not describe disease entities in depth; this article covers what tick-borne diseases are clinically

    Not medical advice. See a healthcare provider for medical decisions. Medical Disclaimer