A global team of researchers, led by a research team at the Liverpool School of Tropical Medicine (LSTM), are calling for a review of drug-based strategies used to prevent malaria infections in pregnant women, in areas where there is widespread resistance to existing antimalarial medicines.
source https://www.lifetechnology.com/blogs/life-technology-news-blog/widely-used-malaria-treatment-to-prevent-malaria-in-pregnant-women