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Difference between outbreak, endemic, epidemic and pandemic In epidemiology , an outbreak is a sudden increase in occurrences of a disease when cases are in excess of normal expectancy for the location or season.
The coronavirus is on everyone’s minds. As an epidemiologist, I find it interesting to hear people using technical terms – like quarantine or super spreader or reproductive number – that my ...
Queensland 2009 dengue outbreak 2009 Queensland, Australia Dengue fever: 1+ (503 cases) [262] 2009–2010 West African meningitis outbreak: 2009–2010 West Africa: Meningitis: 1,100 [263] 2009 swine flu pandemic: 2009–2010 Worldwide Influenza A virus subtype H1N1: Lab confirmed deaths: 18,449 (reported to the WHO) [264]
[47] [50] A broad group of non-pharmaceutical interventions may be taken to manage the outbreak. [50] In a flu pandemic, these actions may include personal preventive measures such as hand hygiene, wearing face-masks, and self-quarantine; community measures aimed at social distancing such as closing schools and canceling mass gatherings ...
Which flu virus is mostly likely to cause a pandemic? Influenza A is really the only flu virus type that can cause a pandemic, says Beth Oller, MD, a practicing family physician in Stockton ...
The Plague of Athens (c. 1652 –1654) by Michiel Sweerts, illustrating the devastating epidemic that struck Athens in 430 BC, as described by the historian Thucydides. The United States Centers for Disease Control and Prevention defines epidemic broadly: "Epidemic refers to an increase, often sudden, in the number of cases of a disease above what is normally expected in that population in ...
Outbreak response or outbreak control measures are acts which attempt to minimize the spread of or effects of a disease outbreak.Outbreak response includes aspects of general disease control such as maintaining adequate hygiene, but may also include responses that extend beyond traditional healthcare settings and are unique to an outbreak, such as physical distancing, contact tracing, mapping ...
The virus can spread to different organs throughout the chicken. [131] The virus is transmitted by aerosol and food contaminated by feces. Different vaccines against IBV exist and have helped to limit the spread of the virus and its variants. [127] Infectious bronchitis virus is one of a number of strains of the species Avian coronavirus. [133]