What is the causative organism vector and control of cholera?

April 6, 2019 Off By idswater

What is the causative organism vector and control of cholera?

Vibrio cholerae, the bacterium that causes cholera, is usually found in food or water contaminated by feces from a person with the infection.

What are the causative agent and method of transmission of cholera?

Vibrio cholerae is the causative agent responsible for cholera. It is a bean-shaped bacterium with a long tail that it uses for self-propulsion. The bacteria are transmitted between humans through the fecal-oral route; a bite of contaminated food or a sip of contaminated water can cause infection.

What is the vector of cholera?

Vector Information They can carry more than 1 million bacteria on their bodies and can transfer these to contaminate surfaces and food. The common housefly can transmit the pathogens that cause shigellosis, typhoid fever, E. coli, and cholera.

Why is cholera called the Blue Death?

Cholera has been nicknamed the “blue death” because a person’s skin may turn bluish-gray from extreme loss of fluids [4].

Can cholera be cured?

Cholera is an easily treatable disease. The majority of people can be treated successfully through prompt administration of oral rehydration solution (ORS).

Is cholera spread through air?

Cholera is highly contagious. Cholera can be transferred person to person by infected fecal matter entering a mouth or by water or food contaminated with Vibrio cholerae bacteria. The organisms can survive well in salty waters and can contaminate humans and other organisms that contact or swim in the water.

Why is cholera called the Blue death?

Is cholera still around today?

Left untreated, cholera can be fatal within hours, even in previously healthy people. Modern sewage and water treatment have virtually eliminated cholera in industrialized countries. But cholera still exists in Africa, Southeast Asia and Haiti.

Is cholera called the Blue Death?

Where is cholera found today?

Modern sewage and water treatment have virtually eliminated cholera in industrialized countries. But cholera still exists in Africa, Southeast Asia and Haiti. The risk of a cholera epidemic is highest when poverty, war or natural disasters force people to live in crowded conditions without adequate sanitation.

How was cholera stopped?

Prior to the discovery, it was widely believed that cholera was spread through dirty air. Dr Snow had the pump’s handle removed and stopped the outbreak.

Where is cholera the worst?

On 14 August, WHO stated that about 500,000 people in Yemen were affected by cholera. WHO called it “the worst cholera outbreak in the world”.

Which human organ is affected by cholera bacteria?

Cholera is an infection that mainly attacks the human intestines along with other organs in the body. The intestines are just the immediate organs affected by cholera before it starts affecting other parts of the body. It is an infectious disease that can rapidly spread without proper management and can claim several lives at the same time.

What is cholera caused by bacteria or virus?

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. People contract V. cholerae after drinking liquids or eating foods contaminated with the bacteria,…

What bacterium causes the disease cholera?

Cholera is caused by the bacterium Vibrio cholerae. These bacteria release a toxin that causes an increased amount of water to be released from cells that line the intestines. This increase in water produces severe diarrhea. People get the infection from eating or drinking food or water that contains the cholera germ.

What type of germ causes cholera?

The microbe that causes cholera is a gram-negative bacteria called Vibrio cholerae. A person usually becomes infected with this bacteria by drinking water that’s contaminated with feces from someone else who’s infected.