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Since there is no doubt concerning the superiority of breastfeeding compared to other forms of infant feeding, the promotion of exclusive breastfeeding up to six months and continued breastfeeding up to two years and beyond are again embraced at the highest global nutrition agenda. The latest is the United Nations decade of action on nutrition 2016-2025, building on research results and the work by the World Health Organization (WHO) over the last two decades, and extensive societal, clinical, and academic discussions in the field of breastfeeding.While the discussion was about the optimal duration of exclusive breastfeeding around the millennium shift, the focus is on the most effective measures for the promotion and protection of breastfeeding. Contemporary breastfeeding rates are well behind the goals. In sub-Saharan Africa, almost all infants are breastfed, while exclusive breastfeeding is more seldom and not sufficient. Africa, being a vast and diverse continent with a myriad of cultural practices, has had some shared attitudes ranging from the west to east regarding views on motherhood, body fluids, including milk, infant feeding, and responsible others.The region still faces high maternal HIV infection rates and high infant and child mortality rates. However, due to effective antiretroviral therapies, it is now possible and safe for women living with HIV to breastfeed their infants and to ensure them HIV-free survival. However, there is need for improvement regarding availability, compliance, and adherence to these drugs. Research gaps include the long-term effects of antiretroviral therapy on the growth, health, and development of the exposed children.

The potential mechanisms underlying recovery and reorganisation of the motor cortex are described on the basis of functional imaging studies. These were performed in normal subjects and patients over the past years by the Hammersmith group. The mechanisms of motor learning are discussed and altered patterns of activation after suffering from stroke, amyotrophic lateral sclerosis and amputation are described. The potential role of ispilateral cortical representation in the primary motor cortex, as well as the role of opercular premotor cortex, insular cortex and inferior parietal cortex are discussed.

The typical clinical picture, common variants and frequent complications of chancroid are presented in cases proven by culture. In general, the conventional view of the clinical spectrum of chancroid is substantiated. Certain types such as "chancre mou volant," however, could not be found in the present material. Their existence or association with Haemophilus ducreyi remains speculative.