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Figure 3.5 Use of an LLIN by children under age 5<br />

Total<br />

RESIDENCE<br />

Urban<br />

Rural<br />

MALARIA ENDEMICITY<br />

Highland epidemic<br />

Lake endemic<br />

Coast endemic<br />

Semi-arid, seasonal<br />

Low risk<br />

WEALTH QUINTILE<br />

Lowest<br />

Second<br />

Middle<br />

Fourth<br />

Highest<br />

40<br />

42<br />

Percent<br />

46<br />

54<br />

56<br />

60<br />

61<br />

57<br />

61<br />

63<br />

67<br />

73<br />

72<br />

KMIS 2015<br />

3.2.3 Use of Mosquito Nets by Pregnant Women<br />

In malaria endemic areas, adults usually have acquired some degree of immunity to severe,<br />

life-threatening malaria. However, pregnancy leads to depression of the immune system, and thus<br />

pregnant women, especially those in their first pregnancy, have a higher risk of malaria. During<br />

pregnancy, women can reduce their risk of adverse malaria effects by sleeping under LLINs.<br />

Table 3.7 shows that 58 percent of pregnant women age 15-49 slept under an LLIN the night<br />

before the survey, an increase from 36 percent reported in the 2010 KMIS. The KMIS found, as<br />

expected, that net use by pregnant women is directly related to access to nets within a household. In<br />

households with at least one LLIN, 82 percent of pregnant women slept under an LLIN the previous<br />

night. Looking at the socioeconomic differences in net use, the percentage of pregnant women who<br />

slept under an LLIN the previous night was higher in urban (61 percent) than in rural areas (57<br />

percent). Net usage was lowest among pregnant women with no education (37 percent) and those in<br />

the lowest wealth quintile (35 percent).<br />

Finally, a principal goal of <strong>Kenya</strong> National Malaria Strategy (2009-2018) (revised 2014) is to<br />

have at least 80 percent of all pregnant women living in malaria-risk areas sleeping under an LLIN<br />

every night. In the effort to achieve that goal, the lake and coast endemic areas and the highland<br />

epidemic-prone areas are being targeted for mass and routine LLIN distribution. Table 3.7 shows that<br />

these three regions had substantially higher rates of LLIN usage by pregnant women than the semiarid,<br />

seasonal and low risk transmission zones. Overall, the proportion of pregnant women sleeping<br />

under an LLIN ranged from 41 percent in the semi-arid, seasonal transmission zones to a high of 83<br />

percent in the coast endemic region.<br />

Vector Control • 39

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