A survey conducted by an association of obstetricians and gynecologists has revealed that the number of pregnant women diagnosed with syphilis last year was over 370, a figure more than three times higher than that of a survey conducted eight years ago.
Through the development of new technology, a research group headed by Associate Professor Shota Kuwahara of Toho University and Associate Professor Masato Kuwahara of Nagoya University can create three-dimensional structures of gold nanoparticles contained within silica nanocapsules.