{"disease":"pertussis","iso3":"ZMB","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_43","start_year":1974,"values":[52727,30174,21128,29484,24432,26082,21232,23191,29958,8105,3896,1303,1134,172,139,146,200,null,null,null,null,null,null,0,null,1051,0,953,595,391,180,185,120,34,162,681,0,0,0,0,null,0,0,0,0]}],"first_year":1974,"last_year":2018,"n_years":37,"latest":{"year":2018,"value":0},"peak":{"year":1974,"value":52727}}