Rheumatic heart disease (RHD) is a chronic heart condition caused by rheumatic fever, which in turn is a complication of untreated or poorly treated streptococcal throat infections. RHD can result in permanent damage to the heart valves, leading to heart failure and other serious health issues.
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Acute rheumatic fever is an autoimmune inflammatory condition that follows a streptococcal throat infection. It affects multiple systems in the body, including the heart, joints, skin, and brain. The disease can cause permanent damage to the heart valves, leading to rheumatic heart disease, which is a major cause of cardiovascular morbidity and mortality in young adults.
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Bronchitis is a respiratory condition marked by inflammation of the bronchial tubes, which are the air passages connecting the windpipe (trachea) to the lungs. This inflammation can result in excessive mucus production, leading to coughing and difficulty breathing.
Fibromyalgia is a complex chronic pain condition characterized by widespread musculoskeletal pain, tenderness, fatigue, and often accompanied by sleep, memory, and mood issues. The exact cause of fibromyalgia is still not fully understood, but it is believed to involve a combination of genetic, environmental, psychological, and neurobiological factors.
Rheumatoid arthritis (RA) is a chronic autoimmune disorder characterized by inflammation of the joints, which leads to pain, swelling, stiffness, and eventually joint damage and deformity. It can also affect other parts of the body, such as the skin, eyes, lungs, and blood vessels.
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Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways, resulting in difficulty breathing, wheezing, coughing, and chest tightness. This condition affects people of all ages, from infants to the elderly, and can vary in severity from mild to life-threatening.
Ebola virus disease (EVD), also known as Ebola hemorrhagic fever, is a severe and often fatal illness in humans. It is caused by infection with the Ebola virus, which belongs to the family Filoviridae. EVD was first identified in 1976 during simultaneous outbreaks in Nzara, South Sudan, and Yambuku, Democratic Republic of Congo (formerly Zaire), with the latter outbreak occurring near the Ebola River, from which the disease takes its name.
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Zika virus is a flavivirus primarily transmitted to humans through the bite of infected Aedes mosquitoes, particularly Aedes aegypti and Aedes albopictus. The virus typically causes mild symptoms such as fever, rash, joint pain, and conjunctivitis (red eyes), and these symptoms usually last for several days to a week.
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Cholera is an acute, diarrheal illness caused by the bacterium Vibrio cholerae. This waterborne pathogen is responsible for a potentially life-threatening infection that primarily affects the small intestine. Cholera is known for its rapid onset of severe watery diarrhea, leading to dehydration and electrolyte imbalances, and if left untreated, it can be fatal.
Malaria is a potentially life-threatening a vector-borne disease caused by parasites of the genus Plasmodium. This disease is primarily transmitted to humans through the bites of infected female Anopheles mosquitoes. This global health concern affects millions of people annually, particularly in tropical and subtropical regions.
