The massacre was remembered in 1858 in a celebration organized by William Cooper Nell, an African American abolitionist who saw the death of Crispus Attucks as an opportunity to demonstrate the role of African Americans in the Revolutionary War.
Any of various rod-shaped bacteria of the genus Salmonella, especially S. enterica, which cause food poisoning, typhoid, and paratyphoid fever in humans and various infectious diseases in domestic animals. Salmonella bacteria are divided into numerous serotypes on the basis of certain antigens found in the cell wall and flagella.
Typhoid and paratyphoid enteric fevers. Typhoid and paratyphoid fevers are infections caused by bacteria which are transmitted from faeces to ingestion. Clean water, hygiene and good sanitation prevent the spread of typhoid and paratyphoid. Contaminated water is one of the pathways of transmission of the disease.yphoid and paratyphoid fevers are caused by the bacteria Salmonella typhi and Salmonella paratyphi respectively. Typhoid and paratyphoid germs are passed in the faeces and urine of infected people.