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Psittacosis—also known as parrot fever, and ornithosis—is a zoonotic infectious disease in humans caused by a bacterium called Chlamydia psittaci and contracted from infected parrots, such as macaws, cockatiels, and budgerigars, and from pigeons, sparrows, ducks, hens, gulls and many other species of birds.
The most infamous flea-to-human transmitted disease is the bubonic plague, which was caused by the bacterium Yersinia pestis. The plague, fevers, tularemia: The diseases fleas can carry and how to ...
In the United States, although records show that tularemia was never particularly common, incidence rates continued to drop over the course of the 20th century. Between 1990 and 2000, the rate dropped to less than 1 per one million, meaning the disease is extremely rare in the United States today. [27]
Virulent Newcastle disease (VND), formerly exotic Newcastle disease, [1] is a contagious viral avian disease affecting many domestic and wild bird species; it is transmissible to humans. [2] Though it can infect humans, most cases are non-symptomatic; rarely it can cause a mild fever and influenza-like symptoms and/or conjunctivitis in humans.
Some of the infected animals show yellow and roundish nodules with a diameter of 0,5 – 1,0 cm under the eyelids, the beak and mouth. Lesions under the wing, the nasal area and the mouth commissure usually appear after a period of 10 – 12 days. [3] These symptoms are usually divided into two main forms. The skin and mucous progression. [4]
For example, the human body louse transmits the bacterium Rickettsia prowazekii which causes epidemic typhus. Although invertebrate-transmitted diseases pose a particular threat on the continents of Africa, Asia and South America, there is one way of controlling invertebrate-borne diseases, which is by controlling the invertebrate vector.
A Massachusetts town is closing its public parks and fields at night after a horse tested positive for eastern equine encephalitis, a rare but lethal mosquito-borne disease.
Avian malaria is a vector-transmitted disease caused by protozoa in the genera Plasmodium and Haemoproteus; these parasites reproduce asexually within bird hosts and both asexually and sexually within their insect vectors, which include mosquitoes (), biting midges (Ceratopogonidae), and louse flies (Hippoboscidae). [6]