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  1. There are more than 2,500 flea species worldwide, with more than 300 species occurring in the United States. However, only a few species of fleas affect people’s health. These include the cat flea ( Ctenocephalides felis ), dog flea ( Ctenocephalides canis ), ground squirrel flea ( Oropsylla montana ), and Oriental rat flea ( Xenopsylla ...

    • DPDx

      Causal Agents. Many species of fleas can feed on humans. The...

  2. There are several different types of fleas and they are present anywhere in the world, all 2000 varieties of them. In the United States, these creatures cause headache to both pets and their owners.

  3. Flea & Nick Zinner. Producer. Nick Zinner. 1 viewer. 3 Contributors. There Are Many of Us Lyrics. When I turn, turn away. I want to know you will be there. When I first broke my shell....

  4. Causal Agents. Many species of fleas can feed on humans. The human flea, Pulex irritans, is less-commonly seen these in industrialized areas. This species is not an effective vector of disease but can serve as an intermediate host for the cestodes Dipylidium caninum and Hymenolepis nana.

  5. en.wikipedia.org › wiki › FleaFlea - Wikipedia

    Flea, the common name for the order Siphonaptera, includes 2,500 species of small flightless insects that live as external parasites of mammals and birds. Fleas live by ingesting the blood of their hosts.

  6. There are an estimated 2,000 species of fleas worldwide, and more than 300 types are found in the United States. The cat flea, Ctenocephalides felis, is the most common domestic flea. Other kinds of fleas include dog fleas, human fleas and rat fleas.

  7. There Are Many of Us by Flea, Aska Matsumiya, Nick Zinner. Find album reviews, track lists, credits, awards and more at AllMusic.