Malaria Journal (Aug 2012)

Malaria prevalence among pregnant women in two districts with differing endemicity in Chhattisgarh, India

  • Singh Neeru,
  • Singh Mrigendra P,
  • Wylie Blair J,
  • Hussain Mobassir,
  • Kojo Yeboah A,
  • Shekhar Chander,
  • Sabin Lora,
  • Desai Meghna,
  • Udhayakumar V,
  • Hamer Davidson H

DOI
https://doi.org/10.1186/1475-2875-11-274
Journal volume & issue
Vol. 11, no. 1
p. 274

Abstract

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Abstract Background In India, malaria is not uniformly distributed. Chhattisgarh is a highly malarious state where both Plasmodium falciparum and Plasmodium vivax are prevalent with a preponderance of P. falciparum. Malaria in pregnancy (MIP), especially when caused by P. falciparum, poses substantial risk to the mother and foetus by increasing the risk of foetal death, prematurity, low birth weight (LBW), and maternal anaemia. These risks vary between areas with stable and unstable transmission. The specific objectives of this study were to determine the prevalence of malaria, its association with maternal and birth outcomes, and use of anti-malarial preventive measures for development of evidence based interventions to reduce the burden of MIP. Methods A cross-sectional study of pregnant women presenting to antenatal clinics (ANC) or delivery units (DU), or hospitalized for non-obstetric illness was conducted over 12 months in high (Bastar) and low (Rajnandgaon) transmission districts in Chhattisgarh state. Intensity of transmission was defined on the basis of slide positivity rates with a high proportion due to P. falciparum. In each district, a rural and an urban health facility was selected. Results Prevalence of peripheral parasitaemia was low: 1.3% (35/2696) among women at ANCs and 1.9% at DUs (19/1025). Peripheral parasitaemia was significantly more common in Bastar (2.8%) than in Rajnandgaon (0.1%) (p Conclusions Given the overall low prevalence of malaria, a strategy of enhanced anti-vector measures coupled with intermittent screening and targeted treatment during pregnancy should be considered for preventing malaria-associated morbidity in central India.

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