Native valve endocarditis caused by Neisseria elongata Subsp. nitroreducens Osuka, H.; Ichiki, A.; Yamamoto, M.; Kawahata, D.; Saegusa, Y.; Oishi, T.; Okubo, S.; Hitomi, S. Internal Medicine 54(7): 853-856 2015 0918-2918 10.2169/internalmedicine.54.2738 https://eurekamag.com/research/058/380/058380474.php