<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31305651</termId><termName>plagues</termName><termType>PT</termType><termNote><![CDATA[ Epidemics or pandemics of infectious disease that spread rapidly and have a high mortality rate, whether among people or animals. A prime example is the Black Death, an infectious fever caused by the bacillus Yersinia pestis. ]]></termNote><termCreatedDate>2026-03-30 20:22:13</termCreatedDate><relation><relationType>UF</relationType><termId>31305652</termId><termName>pestilence</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31305653</termId><termName>pestilences</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31305654</termId><termName>plague</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298904</termId><termName>epidemics</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31319272</termId><termName>cocoliztli</termName><termType>PT</termType></relation></term>  </Zthes>