{"disease":"pertussis","iso3":"BRA","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_43","start_year":1975,"values":[18772,28607,33104,34203,34026,45752,42247,54766,26297,19221,22119,23946,16898,8869,13810,15329,7252,5155,5388,4098,3798,1245,101,1704,1369,764,657,406,1110,1146,1328,797,596,1275,1037,477,2257,5400,5211,8338,2920,1208,1804,2232,1423,229,143,246,222,7749,2746]}],"first_year":1975,"last_year":2025,"n_years":51,"latest":{"year":2025,"value":2746},"peak":{"year":1982,"value":54766}}