[DOC] [TLE] Transmission | Plague | CDC [PAR] Sep 14, 2015 ... Many types of animals, such as rock squirrels, wood rats, ground ... The plague 
bacteria can be transmitted to humans in the following ways: Flea bites. Plague 
bacteria are most often transmitted by the bite of an infected flea. [DOC] [TLE] Diseases directly transmitted by rodents | Rodents | CDC [PAR] Jun 7, 2011 ... Prevent rodent infestations ... Diseases directly transmitted by rodents ... Plague 
collapsed ... Department of Health and Human Services... [DOC] [TLE] Plague Causes, Symptoms, Treatment - Plague Disease Causes ... [PAR] Apr 1, 2015 ... These bites transport the disease. The animal or insect that spreads the disease 
is referred to as a vector. More than ... The vector is usually the rat flea. ... tissue 
or fluid can also transmit plague-causing bacteria to humans. [DOC] [TLE] WHO | Vector-borne diseases [PAR] Vector-borne diseases are illnesses caused by pathogens and parasites in 
human ... humans. Many of these vectors are bloodsucking insects, which ingest 
disease-producing ... Plague (transmitted by fleas from rats to humans); 
Rickettsiosis... [DOC] [TLE] Plague (disease) - Wikipedia [PAR] Plague is an infectious disease that is caused by the bacterium Yersinia pestis. 
Depending on ... The largest of these were the Plague of Justinian of 541542, 
The Black ... Plague is often synonymous with bubonic plague, but this describes 
just one of .... Y. pestis spreads through the lymphatics of the infected human until 
it... [DOC] [TLE] List of diseases caused by insects - Wikipedia [PAR] Invertebrates are very common vectors of disease. A vector is an organism which 
spreads ... For example, the human body louse transmits the bacterium Rickettsia 
prowazekii which ... Plague  Flea, Rats, Human, Prevention and Antibiotics. [DOC] [TLE] Diseases transmitted by insects and ticks - CMETE [PAR] Insects (mosquitoes, lice, fleas, bed bugs) and ticks are able to transmit a number 
of ... These diseases thrive mainly in tropical environments. ... Rat fleas are a 
vector for the plague. ... This risk is generally restricted to certain well-defined 
regions. .... It is transmitted to humans via the bite of a mosquito of the Culex 
genus. [DOC] [TLE] Encyclopedia Smithsonian: Diseases Caused by Insects [PAR] These diseases are caused by viruses that are biologically transmitted by the bite 
of ... the plague (or black death), which infects man as well as rats and other 
rodents. There are three forms of plague that occur in humans: bubonic, 
pneumonic,... [DOC] [TLE] Diseases carried by rats - Online Biology Dictionary [PAR] Serious diseases carried by rats include bubonic plague, rat-bite fever, Weil's 
disease, murine typhus, salmonella, . ... Indirectly, by blood-sucking insects;; 
Indirectly, by mites;; Indirectly, by means of cats and ... This horrific disease is 
spread to humans from rats by fleas. ... Plague is usually fatal within a few days of 
infection. [DOC] [TLE] Rodent Borne Diseases | Rentokil Steritech Pest Control [PAR] Rodents carry a wide range of disease-causing organisms, including many ... 
The most important of these is Sine Nombre virus which is carried by deer mice 
.... More common is sylvatic plague, which is maintained between wild rodents .... 
They are generally transmitted from rodents to humans via ticks, mites, fleas and 
lice. [DOC] [TLE] The Plague: Types, Causes & Symptoms - Healthline [PAR] Nov 19, 2015 ... It's caused by poor sanitation, overcrowding, and large rodent populations. ... 
This bacteria is found on animals throughout the world and is usually transmitted 
to humans through ... These typically appear in the groin, armpits, neck, or site of 
the ... Use insect repellent products or natural insect repellants like... [DOC] [TLE] Yersinia pestis [PAR] Y. pestis has the ability to cause disease in rodents, insects and humans. ... The 
path of transmission to humans usually involves a flea feeding on an infected 
rodent and ... Both of these molecules are needed for pathogenicity, and are not 
... There are three forms of the plague that commonly occur

Question: Plague is generally spread from rodents to humans by these insects
Answer: fleas