반응형 about disease36 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. About scarlet fever scarlet fever 1. Overview: Definition: Scarlet fever is a bacterial infection caused by group A Streptococcus bacteria (Streptococcus pyogenes). It primarily affects children, but it can occur in people of all ages. Transmission: Scarlet fever is contagious and is typically spread through respiratory droplets when an infected person coughs or sneezes. Symptoms: Scarlet fever is characterized by .. 2023. 9. 20. About rubella German measles, also known as rubella 1. Overview: Definition: German measles, or rubella, is a contagious viral infection caused by the rubella virus. Transmission: It is typically transmitted through respiratory droplets when an infected person coughs or sneezes. Symptoms: Rubella is characterized by a mild rash, fever, and swollen lymph nodes. It is usually a relatively mild illness, especial.. 2023. 9. 20. 이전 1 2 3 4 5 6 다음 728x90 반응형