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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]
The bacteria cause two phases of infection, the anicteric phase and the icteric phase. The anicteric phase of infection is commonly known as phase one, in which humans exhibit fever, headache, and nausea. The icteric phase, or phase two, includes more severe symptoms including hemorrhages and renal tubular failure. [5]
The genome of pathogenic Leptospira consists of two chromosomes. The size of the genomes of L. interrogans serovars Copenhageni and Lai is approximately 4.6 Mb. [ 36 ] [ 37 ] However, the genome of L. borgpetersenii serovar Hardjo is only 3.9 Mb in size with a large number of pseudogenes, gene fragments, and insertion sequences relative to the ...
Leptospirosis: Caused by bacterium of genus Leptospira: Water contaminated by the animal urine carrying the bacteria Begins with flu-like symptoms then resolves. The second phase then occurs involving meningitis, liver damage (causes jaundice), and kidney failure: Otitis Externa (swimmer's ear) Caused by a number of bacterial and fungal species.
Conjunctival suffusion is an eye finding occurring early in leptospirosis, which is caused by Leptospira interrogans.Conjunctival suffusion is characterized by redness of the conjunctiva that resembles conjunctivitis, but it does not involve inflammatory exudates. [1]
Leptospirosis, a disease largely caused by the presence of urine of infected rats in. Waterborne diseases are now a risk in Brazil's southernmost state, authorities say, as residents begin to ...
Leptospirosis is an infectious disease caused by a spirochaete. Symptoms include liver and kidney failure and vasculitis. [10] Lyme disease* is a disease caused by Borrelia burgdorferi, a spirochaete, and spread by ticks of the genus Ixodes. Symptoms in dogs include acute arthritis, anorexia and lethargy.
Norovirus, sometimes called the “winter vomiting disease” or “two-bucket disease” — because it causes both vomiting and diarrhea — is on the rise across the nation, even as seasonal ...