Explain the parasite-amoeba, Biology

Assignment Help:

Amoeba: Entamoeba histolytica, a protozoan,is the cause of amoebiasis, which is very common in a tropical country like India. Entamoeba Histolytica  is transmitted at 60°C through infected cyst. It remains viable only in moist form and gets destroyed  at 60°C  and  at  freezing conditions beyond 24 hours.

The  foods like vegetables from fields irrigated with sewage polluted water are  the vehicles of transmission. They get contaminated with amoebic cysts through polluted water  and infected handlers. Viable cysts have been found on the hands and under the finger nails of the carriers. The common pests like flies, cockroaches and rodents may  also harbour the cysts and contaminate food and drinks. The symptoms of diarrhea occur  from  several  days  to  4 weeks after ingestion of  the  contaminated

food. The prevention of amoebiasis is by using food procured from reliable sources, preparing food  in  potable water and adequate cooking and proper storage after preparation. Use of filtered / boiled water, disinfection of uncooked vegetables with *  an aqueous solution of iodine around 200 ppm or acetic acid (5-10%) or full strength vinegar  are the recommended measures  to minimize  the problem.

 


Related Discussions:- Explain the parasite-amoeba

Explain the process of transposition of the great arteries, Transposition o...

Transposition of the Great Arteries with VSD and Left Ventricular Outflow Tract Obstruction: The presence of such a condition has to be surgically corrected title is differenc

State the term - neuropsychological examination, State the term - Neuropsyc...

State the term - Neuropsychological Examination For a neuropsychological examination a battery of tests administered should include, at a minimum: Intelligence Tests

Consider the evolution of metabolic pathways, Consider the evolution of met...

Consider the evolution of metabolic pathways. Some biologists believe that these pathways evolved from?

What are chylomicrons, What are chylomicrons? Yes, so you now know that...

What are chylomicrons? Yes, so you now know that chylomicrons are basically lipoprotein molecules which are water miscible. They are poured into lymphatic vessels through lacte

Define essentiality of nitrogen for growth of micro-organism, Define Essent...

Define Essentiality of Nitrogen for Growth of Micro-Organism? Nitrogen is an essential atom in certain cellular macromolecules, e.g. amino acids, purines, pyrimidines, enzymes,

Artificial respiration, Artificial respiration First - aid for drown...

Artificial respiration First - aid for drowning victims should aim to restore respiration as quickly as possible. First of all, nose, mouth and throat of the victim shoul

Describe the implant in an infected socket, Placement of the Implant in an ...

Placement of the Implant in an Infected Socket or a Pathologic Lesion Dental implants may fail due to: 1) Placement of the implant fixture into an infected socket (during im

What are the kinds of plant geotropisms, What are the kinds of plant geotro...

What are the kinds of plant geotropisms? Why do the root and the stem present opposite geotropisms? The kinds of geotropisms are the positive geotropism, that in which the plan

Cover (area occupied) - quantitative characters, Cover (area occupied) - Qu...

Cover (area occupied) - Quantitative Characters Cover or specifically herbage cover refers primarily to the area of ground occupied by the leaves, stems and inflorescence i.e.

Could she ever have a child with blood type o, a) Indicate the blood types ...

a) Indicate the blood types possible from the mating of a male who is blood type O with a female of blood type AB. b) Could a female with blood type AB ever produce a child with bl

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd