Original sentence: Current research on Salmonella typhimurium  at the Norwich Research Park.Notes on Salmonella nomenclature.Researchers of the Center for Infectious Diseases and Vaccinology at Arizona State University found that Salmonella'' Typhimurium bacteria, taken on a 12-day Atlantis orbiter flight (STS-115, September 2006), changed the way they expressed 167 genes (a large number of which appeared to be regulated by the Hfq protein), and gained considerably in virulence.Secreted proteins are also involved in host cell invasion and intracellular proliferation, two hallmarks of Salmonella pathogenesis.es:Salmonella typhimurium.hi:सैल्मोनेला एन्ट्रिका.id:Salmonella enterica.it:Salmonella enterica.mk:Тифусна салмонела.pt:Salmonella enterica.sk:Salmonella enterica sérotyp typhi.sv:Salmonella enterica.tr:Salmonella enterica.uk:Salmonella enterica.zh:腸道沙門氏菌
Edited sentence: Secreted proteins are also involved in host cell invasion and intracellular proliferation, two hallmarks of Salmonella'' pathogenesis