# West Nile fever { "id": "S00009585", "title": "West Nile fever", "url": "/topics/S00009585", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "7ab6bdd31fbb4258", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9799841586325226500", "address_version": "morton4x16-v1", "coordinates": [ 0, 0, 149, 50176 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on the disease caused by the West Nile virus. Works on the virus that causes West Nile fever are entered under [West Nile virus.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh00009585 No owner-reviewed local answer yet.