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Leptospirosis is a blood infection caused by the bacterium Leptospira [8] that can infect humans, dogs, rodents and many other wild and domesticated animals. [8] Signs and symptoms can range from none to mild ( headaches , muscle pains , and fevers ) to severe ( bleeding in the lungs or meningitis ). [ 5 ]
Leptospira is one of the genera of the spirochaete phylum that causes severe mammalian infections. [3] This species is pathogenic to some wild and domestic animals, including pet dogs. It can also spread to humans through abrasions on the skin, where infection can cause flu-like symptoms with kidney and liver damage. [ 2 ]
One or both ends of the spirochete are usually hooked. Because they are so thin, live Leptospira are best observed by darkfield microscopy. The bacteria have a number of degrees of freedom; when ready to proliferate via binary fission, the bacterium noticeably bends in the place of the future split.
A zoonosis (/ z oʊ ˈ ɒ n ə s ɪ s, ˌ z oʊ ə ˈ n oʊ s ɪ s / ⓘ; [1] plural zoonoses) or zoonotic disease is an infectious disease of humans caused by a pathogen (an infectious agent, such as a bacterium, virus, parasite, or prion) that can jump from a non-human vertebrate to a human.
Cryptosporidiosis is a parasitic disease that is transmitted through contaminated food or water from an infected person or animal. Cryptosporidiosis in cats is rare, but they can carry the protozoan without showing any signs of illness. Cryptosporidiosis can cause profuse, watery diarrhea with cramping, abdominal pain, and nausea in people.
Leptospira biflexa are a species of genus Leptospira consisting of pathogenic and free living saprophytic bacterial species. L. biflexa is a free-living saprophytic spirochete that survives exclusively in external environments and was the first saprophytic Leptospira genome to be sequenced unveiling a total of 3,590 protein-coding genes distributed across three circular replicons. [2]
“It is one of many respiratory viruses (such as parainfluenza, adenovirus, rhinovirus) that make children sick (during winter), especially if they are very young or have an underlying medical ...
These bees often suffer infestations of varroa mites, which are vectors for deformed wing virus, [31] as a result, this virus has become one of the most widely distributed and contagious insect viruses on the planet. [32] The virus causes stunted wings and as a result, the infected bees are unable to leave the hive and forage for nectar. [31]