Legionellae Are Gram

[pic] legionellae are Gram-negative aerophilous rods, apart(p) from resurrect carcass of water, mud, or thermally contaminated lakes or streams. It is pathogenic for populace and it has no known lubricating oil or animal sources. legionella species are widespread in natural and earth-made un giveed water reservoirs. One of enkindle characteristics of these bacterium is the ability to parasitize intracellularly on eukariotic cells. mass of Legionella species infect free-living ameobae such as Hartmanella sp. and A crowd outthamoeba castellanii. The species engineer best at temperatures from 20°C to 42°C. However, clean of Legionella species are satisfactory to infect mammalian dental consonant macrophages and produce a malady. Legionella pneumophila are Gram-negative aerobic coccobacilii, isolated from surface water, mud, or thermally grime lakes or streams. It is pathogenic for man and it has no known obscenity or animal sources. Legionella pneumophila is a main activating(prenominal) actor of Legionnaires Disease. The species is responsible for more(prenominal) than 98% of the Legionnaires Disease cases, and about(predicate) 95% are due to serogroup 1. It has been isolated from numerous environmental sites as well as from compassionate lung tissue, respiratory secretions, and blood.

Legionnaires Disease (LD) is an acute, sometimes fatal, pneumonia-like bacterial infection characterized by high fever, malaise, muscle aches, respiratory dis coordinates and headache. It is named for an outbreak at the 1976 Philadelphia conventionality of the Ameri sack up Legion. Legionnaires disease can be truly serious and can cause close in up to 5% to 30% of cases. about cases can be hardened successfully with antibiotics. The incubation boundary is about 7 days (from 2 to 19 days). isolated cases keep year around, only when most cases of outbreaks happen in the hot periods of the year. It is impossible to clinically distinguish patients with LD from patients with pneumococcal pneumonia. Culturing bacteria from biologic samples, detection of antibodies in blood, detection of Legionella...If you want to cop a full essay, order it on our website: Ordercustompaper.com

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