반응형 Disease17 "Why Even the Healthy Should Beware of Contagious Diseases!" Hello, healthy folks! Diseases are always around us, lurking in the background. Especially contagious diseases can be a silent threat. Let's dive into this topic to ensure we're all well-informed and protected. Point 1: Basic concepts and types of diseases. Diseases come in various forms and origins. Some are genetic, while others result from external factors. Understanding the basics is the fir.. 2023. 9. 24. About influenza influenza 1. Overview: Definition: Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses. Types: Influenza viruses are categorized into three main types: Influenza A, Influenza B, and Influenza C. Influenza A is responsible for most seasonal flu outbreaks in humans. Seasonal Outbreaks: Influenza is a seasonal disease, with outbreaks typically occur.. 2023. 9. 24. About covid-19 COVID-19 1. Overview: Definition: COVID-19 stands for "Coronavirus Disease 2019." It is a highly contagious respiratory illness caused by the novel coronavirus known as SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2). Origin: COVID-19 was first identified in Wuhan, China, in December 2019 and quickly spread globally, leading to a pandemic. Transmission: The virus primarily spreads t.. 2023. 9. 22. About cholera cholera 1. Overview: Definition: Cholera is a bacterial infection caused by the bacterium Vibrio cholerae. Transmission: Cholera is primarily transmitted through the ingestion of contaminated water or food, often in areas with poor sanitation and hygiene practices. Geographic Distribution: Cholera is most common in regions with inadequate access to clean water and sanitation facilities, particul.. 2023. 9. 21. About SARS virus(Severe Acute Respiratory Syndrome) SARS virus (Severe Acute Respiratory Syndrome) 1. Overview: Definition: SARS, or Severe Acute Respiratory Syndrome, is a viral respiratory illness caused by the SARS coronavirus (SARS-CoV). Origin: The SARS outbreak in 2002-2003 was the first known emergence of the virus. It is believed to have originated in bats and passed to humans through intermediate hosts, such as palm civets. Transmission:.. 2023. 9. 21. About malaria malaria 1. Overview: Definition: Malaria is a life-threatening parasitic disease caused by Plasmodium parasites, which are transmitted to humans through the bite of infected female Anopheles mosquitoes. Geographic Distribution: Malaria is most prevalent in tropical and subtropical regions, including sub-Saharan Africa, parts of Asia, and Latin America. Species: Several species of Plasmodium can .. 2023. 9. 21. About Cryptococcus Cryptococcus 1. Overview: Definition: Cryptococcus is a type of fungus that can cause opportunistic infections in humans, particularly in individuals with weakened immune systems. Species: The two most common species that cause disease in humans are Cryptococcus neoformans and Cryptococcus gattii. Natural Habitat: Cryptococcus is found in the environment, especially in soil contaminated with bir.. 2023. 9. 20. 이전 1 2 3 다음 728x90 반응형