Leukemia | Understanding and definition of Leukemia | Causes and prevention Leukemia

Leukemia is a type of cancer of the blood or bone marrow characterized by an abnormal increase of white blood cells. Leukemia is a broad ter...

Pneumonia | Understanding and definition of Pneumonia | Pneumonia Causes and prevention

Pneumonia is an inflammatory condition of the lung, especially of the alveoli (microscopic air sacs in the lungs) or when the lungs fill wit...

Headache | Understanding and definition of Headache | Symptoms and causes of Headache

A headache or cephalgia is pain anywhere in the region of the head or neck. It can be a symptom of a number of different conditions of the h...

Salmonella | Understanding and definition of Salmonella | The first person found Salmonella

Salmonella is a genus of rod-shaped, Gram-negative, non-spore-forming, predominantly motile enterobacteria with diameters around 0.7 to 1.5 ...

Mesothelioma | Understanding and definition of Mesothelioma | Symptoms or signs of mesothelioma

Mesothelioma, more precisely malignant mesothelioma, is a rare form of cancer that develops from the protective lining that covers many of t...

Elephantiasis | Understanding and definition of elephantiasis | Signs and symptoms of disease elephantiasis

Elephantiasis is a disease that is characterized by the thickening of the skin and underlying tissues, especially in the legs and male genit...

Leprosy | Understanding and definition of Leprosy | The causes and prevention of Leprosy

Leprosy or Hansen's disease (HD), is a chronic disease caused by the bacteria Mycobacterium leprae and Mycobacterium lepromatosis. Named...

Poliomyelitis | Understanding and definition of Poliomyelitis

Poliomyelitis, often called polio or infantile paralysis, is an acute viral infectious disease spread from person to person, primarily via t...

Hepatitis | Understanding and definition of Hepatitis

Hepatitis (plural hepatitides) is a medical condition defined by the inflammation of the liver and characterized by the presence of inflamma...

Assistive technology | Understanding and definition of Assistive technology

Assistive technology or adaptive technology (AT) is an umbrella term that includes assistive, adaptive, and rehabilitative devices for peopl...