ExplainerWorldwide with United Kingdom guidance where relevant

What is a nidus of infection?

A nidus is a local ecological focus where hosts, vectors and a pathogen interact to maintain transmission.

Reviewed by VuxLore® Knowledge Team For Everyone

Short answer

A nidus is a local ecological focus where hosts, vectors and a pathogen interact to maintain transmission.

At a glance

A nidus is a local ecological focus where hosts, vectors and a pathogen interact to maintain transmission. Use the term in its specific biological or regulatory context because definitions may vary.

Key takeaways

• A nidus is a local ecological focus where hosts, vectors and a pathogen interact to maintain transmission.

• Use the term in its specific biological or regulatory context because definitions may vary.

• Apply this information with current official guidance and the actual circumstances; use qualified medical or veterinary help when removal, symptoms or safety are concerning.

Direct answer

A nidus is a local ecological focus where hosts, vectors and a pathogen interact to maintain transmission.

Use it in context

Use the term in its specific biological or regulatory context because definitions may vary.

Practical next step

Apply this information with current official guidance and the actual circumstances; use qualified medical or veterinary help when removal, symptoms or safety are concerning.