Beat policing is based on traditional policing (late 19th century) and utilises the close relationship with the community members within the assigned beat to strengthen police effectiveness and encourage cooperative efforts to make a safer community.
Yersinia pestis bacteria can cause three different types of plague: bubonic, septicemic, or pneumonic. In bubonic plague, the most common form, bacteria infect the lymph system and causes it to become inflamed.(The lymph or lymphatic system is a major component of your body's immune system. The organs within the lymphatic system are the tonsils, adenoids, spleen, and thymus.).n bubonic plague, the most common form, bacteria infect the lymph system and causes it to become inflamed. (The lymph or lymphatic system is a major component of your body's immune system. The organs within the lymphatic system are the tonsils, adenoids, spleen, and thymus.).
Scanning electron micrograph of Yersinia pestis, which causes bubonic plague, on proventricular spines of a Xenopsylla cheopis flea. NIAID. Yersinia pestis (sometimes spelled Yersina) is the name of the bacteria that causes the bubonic plague.. pestis is primarily the cause of disease in a wide variety of rodents, including marmots, ground squirrels, gerbils, and prairie dogs, and, most famously, rats, specifically the black rat (Rattus rattus) (and almost certainly not the brown rat (R. norvegicus), despite what you might have heard).