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Table 1 Reported national annual cases for malaria indicators, 2006 to 2011

From: The changing burden of malaria and association with vector control interventions in Zambia using district-level surveillance data, 2006–2011

Year 2006 2007 2008 2009 2010 2011 Mean
Malaria prevalence/1,000 persons 448 398 269 260 352 392 353
Malaria prevalence <5 years/1,000 persons 1,220 1,033 684 703 770 817 871
Malaria prevalence ≥5 years/1,000 persons 265 246 170 157 256 263 226
Severe malaria/1,000 persons 23 19 13 14 19 16 17
Severe malaria <5 years/1,000 persons 73 61 38 43 46 40 50
Severe malaria ≥5 years/1,000 persons 11 9 7 7 10 9 8.98
Malaria related mortality/1,000 persons 0.53 0.47 0.30 0.34 0.37 0.35 0.39
Malaria related mortality <5 years/1,000 persons 1.55 1.43 0.81 1.13 1.80 0.96 1.28
Malaria related mortality ≥5 years/1000 persons 0.29 0.24 0.17 0.16 0.32 0.17 0.23
Clinical malaria cases (%) - - - 69 69 50 63
Confirmed* malaria cases (%) - - - 31 31 50 37
LLIN distribution/per two household residents 129 347 413 456 344 600 382
IRS coverage/1,000 houses 137 156 232 277 465 628 316
  1. *Confirmed by microscopy or RDT.