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The International Code,
HIV and breastfeeding

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The International Code, HIV and breastfeeding

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The HIV/AIDS crisis must not be allowed to cast doubt on the general suitability of breastfeeding to meet the nutritional needs of infants and young children. The vast majority of infants around the world will benefit from breastfeeding and, in many cases, their lives will depend upon it. Breastmilk continues to offer protection against such common yet potentially life-threatening diseases as diarrhoea and acute respiratory infections (Ref 1).

The aim of the International Code is to:

  • contribute to safe and adequate nutrition for infants by the protection and promotion of breastfeeding

  • ensure the proper use of breastmilk substitutes, when these are necessary, on the basis of adequate information and through appropriate marketing and distribution (Art. 1 of the Code)

In the context of HIV, UNAIDS, WHO and UNICEF agree that it is critical to:

  • protect, promote and support breastfeeding

  • improve access to voluntary testing and counselling

  • ensure informed choice about infant feeding for HIV-positive women

  • prevent commercial pressures for artificial feeding

Ref 1. WHO Collaborative Study Team on the Role of Breastfeeding on the Prevention of Infant Mortality. Effect of breastfeeding on infant and child mortality due to infectious diseases in less developed countries: a pooled analysis. Lancet 2000, 355: 451-455

Between one-quarter and one-third of babies born to women who are tested HIV-positive will be infected with the virus in utero, during childbirth or through breastfeeding. Out of 100 women, it is estimated that about four out of seven infants will be infected during pregnancy or childbirth while three will contract the virus through breastmilk. The chart shows the relatively small number that contract the virus through breastfeeding. 97 out of each 100 infants would benefit from breastfeeding.

Mother-to-child Transmission of HIV

Of 100 women in a community with 20% HIV prevalence among mothers

A. 80 mothers not infected by HIV

B. 20 mothers HIV - positive. 13 of these will not pass the virus to their infants

C. 7 mothers transmit the virus to their infants, 4 out of 7 during pregnancy or delivery

D. 3 out of the 7 mothers will transmit the virus through breastfeeding

The competing risks of mother-to-child transmission of HIV through breastfeeding need therefore to be weighed against the possibly greater risk of morbidity and mortality from illnesses caused by not receiving breastmilk. UNICEF estimates that in the last 20 years up to 1.7 million children have contracted HIV through breastfeeding; a disturbing figure, no doubt. But one must keep some sense of proportion. During this same period of time 30 million children have died because they were not breastfed.

The International Code, HIV and Breastfeeding
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The International Code, HIV and Breastfeeding
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