Welcome to our dedicated section on Infectious Diseases, a comprehensive resource tailored to provide authoritative and accessible information on diseases caused by pathogenic microorganisms. With a commitment to delivering accurate, up-to-date, and accessible information, our platform aims to empower both medical professionals and curious minds with valuable insights about infectious diseases.
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.
Tuberculosis, often referred to as TB, is an infectious disease caused by the bacterium Mycobacterium tuberculosis. It primarily affects the lungs, leading to symptoms such as coughing, chest pain, and difficulty breathing. However, TB can also target other parts of the body, such as the kidneys, spine, and brain.
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Coronavirus Disease, commonly known as COVID-19, is a highly contagious respiratory illness caused by a novel coronavirus called SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2). The disease was first identified in Wuhan, China, in December 2019 and has since evolved into a global pandemic, impacting nearly every corner of the world.
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Influenza, or simply the flu, is a highly contagious viral infection that primarily affects the respiratory system. It is caused by influenza viruses, primarily belonging to the Orthomyxoviridae family, and is known for its ability to cause seasonal epidemics and occasional pandemics. The flu can vary in severity, from mild to severe, and it can lead to hospitalizations and, in some cases, fatalities, particularly among vulnerable populations such as the elderly, young children, and individuals with weakened immune systems.
HIV (Human Immunodeficiency Virus) and AIDS (Acquired Immunodeficiency Syndrome) are distinct stages in the same disease process. HIV is the virus that causes the condition, while AIDS is the advanced and severe stage of HIV infection characterized by severe immunosuppression and specific, severe health complications. Effective antiretroviral therapy (ART) can prevent the progression from HIV to AIDS, allowing individuals to lead longer and healthier lives.
HIV and AIDS – Everything You Need to Know Read More »
