<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31305655</termId><termName>pandemics</termName><termType>PT</termType><termNote><![CDATA[ Epidemics of infectious disease that are extremely widespread, for example have spread to many countries, often to more than one continent, usually affecting a large number of victims.  ]]></termNote><termCreatedDate>2026-03-30 20:22:13</termCreatedDate><relation><relationType>UF</relationType><termId>31305656</termId><termName>pandemic</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298904</termId><termName>epidemics</termName><termType>PT</termType></relation></term>  </Zthes>