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Sep 12, 2017 · Cholera is an infectious disease caused by a bacterium called Vibrio cholerae. The bacteria typically live in waters that are somewhat salty and warm, such as estuaries and waters along coastal areas.
Oct 24, 2016 · A classic model of infectious disease causation, the epidemiological triad (Snieszko, 1974), envisions that an infectious disease results from a combination of agent (pathogen), host, and environmental factors (Figure 1). Infectious agents may be living parasites (helminths or protozoa), fungi, or bacteria, or nonliving viruses or prions.
Jul 1, 2016 · Cholera is a severe diarrheal disease caused by Vibrio cholerae, a Gram-negative bacterium that colonizes the human intestine. This article reviews the epidemiology, pathogenesis, diagnosis, treatment, and prevention of cholera, as well as the molecular mechanisms of its virulence and immunity. It also discusses the challenges and opportunities for cholera control and elimination.
Apr 8, 2009 · Disease Overview. Cholera is an acute infectious disease caused by the bacterium vibrio cholerae, which lives and multiples (colonizes) in the small intestine but does not destroy or invade the intestinal tissue (noninvasive).
The term "disease" refers to conditions that impair normal tissue function. For example, cystic fibrosis, atherosclerosis, and measles are all considered diseases. However, there are fundamentally different causes for each of these diseases. Cystic fibrosis (CF) is due to a specific genotype that results in impaired transport of chloride ions across cell membranes, leading to the production of ...
Vector-borne diseases. Vector-borne diseases are human illnesses caused by parasites, viruses and bacteria that are transmitted by vectors. Every year there are more than 700,000 deaths from diseases such as malaria, dengue, schistosomiasis, human African trypanosomiasis, leishmaniasis, Chagas disease, yellow fever, Japanese encephalitis and ...
Dec 9, 2022 · Treatment. Cholera requires immediate treatment because the disease can cause death within hours. Rehydration. The goal is to replace lost fluids and electrolytes using a simple rehydration solution, oral rehydration salts (ORS). The oral rehydration salts (ORS) solution is available as a powder that can be made with boiled or bottled water.
