Coronaviruses (original article in Russian language – Коронавирус) (the term comes from the Latin Coronaviridae) are a family that includes, as of January 2020, 40 species of RNA — containing viruses, United in two subfamilies that affect humans and animals. The name is associated with the structure of the virus, whose spiny appendages resemble a crown.
The coronaviruses include:
- The SARS-CoV virus is the causative agent of SARS pneumonia, the first case of which was registered in 2002;
- MERS-CoV virus is the causative agent of the middle East respiratory syndrome, an outbreak of which occurred in 2015;
- The 2019-nCoV virus is responsible for a new type of pneumonia outbreak in 2019-2020.
Human coronavirus was first isolated in 1965 from SARS patients. Sources of coronavirus infections can be a sick person or animals. Possible transmission mechanisms: air-drop, air-dust, fecal-oral, contact. The incidence increases in winter and early spring.
In humans, coronaviruses cause acute respiratory diseases, atypical pneumonia, and gastroenteritis. Children[ru] may have bronchitis and pneumonia. Betacoronavirus viruses are particularly dangerous
for humans.
On January 29, 2020, China transferred the coronavirus genome to Russia[ru] for drug development.
On January 31, 2020, Russian Prime Minister Mikhail Mishustin[ru] appointed Deputy Prime Minister Tatyana Golikova as the head of the operational headquarters for the prevention and spread of a new type of coronavirus in the Russian Federation.
What is important to know about coronavirus
The virus is transmitted:
- Airborne droplets for sneezing and gcoughin;
- By contact.
How to prevent coronavirus infection:
- Do not travel to the center of the disease (China, Wuhan city – as of January 2020);
- Avoid attending mass events;
- Wash your hands more often;
- To use a medical mask;
- Avoid close contact with people who have symptoms of the disease.
The symptoms of coronavirus:
- Increased fatigue;
- Feeling of heaviness in the chest;
- Nasal congestion;
- Sneezing;
- Cough;
- Sore throat;
- Pain in muscles;
- Pallor;
- Rise in temperature, chills.
Complications:
- Otitis;
- Sepsis;
- Problems with the gastrointestinal tract (GI) in children;
- Sinusitis;
- Bronchitis;
- Pneumonia;
- Myocarditis (inflammation of the heart[ru] muscle);
What to do if you suspect a coronavirus:
What not to do if you suspect a coronavirus:
Don’t self-medicate.
Reminder
Click on the image to enlarge (in Russian):
Taxonomy
The coronavirus family includes 2 subfamilies and about 40 species:
- Coronaviridae
- Letovirinae
- Alphaletovirus
- Milecovirus
- Microhyla letovirus 1
- Orthocoronavirinae
- Alphacoronavirus
- Colacovirus
- Bat coronavirus CDPHE15
- Decacovirus
- Bat coronavirus HKU10
- Rhinolophus ferrumequinum alphacoronavirus HuB-2013
- Duvinacovirus
- Human coronavirus 229E
- Luchacovirus
- Lucheng Rn rat coronavirus
- Minacovirus
- Ferret coronavirus
- Mink coronavirus 1
- Minunacovirus
- Miniopterus bat coronavirus 1
- Miniopterus bat coronavirus HKU8
- Myotacovirus
- Myotis ricketti alphacoronavirus Sax-2011
- Nyctacovirus
- Nyctalus velutinus alphacoronavirus SC-2013
- Pedacovirus
- Porcine epidemic diarrhea virus
- Scotophilus bat coronavirus 512
- Rhinacovirus
- Rhinolophus bat coronavirus HKU2
- Setracovirus
- Human coronavirus NL63
- NL63-related bat coronavirus strain BtKYNL63-9b
- Tegacovirus
- Alphacoronavirus 1
- Betacoronavirus
- Embecovirus
- Betacoronavirus 1
- Human coronavirus OC43
- China Rattus coronavirus HKU24
- Human coronavirus HKU1
- Murine coronavirus
- Hibecovirus
- Bat Hp-betacoronavirus Zhejiang2013
- Merbecovirus
- Hedgehog coronavirus 1
- Middle East respiratory syndrome-related coronavirus (MERS-CoV)
- Pipistrellus bat coronavirus HKU5
- Tylonycteris bat coronavirus HKU4
- Nobecovirus
- Rousettus bat coronavirus GCCDC1
- Rousettus bat coronavirus HKU9
- Sarbecovirus
- Severe acute respiratory syndrome-related coronavirus (SARS-CoV)
- 2019-nCoV
- Deltacoronavirus
- Andecovirus
- Wigeon coronavirus HKU20
- Buldecovirus
- Bulbul coronavirus HKU11
- Coronavirus HKU15
- Munia coronavirus HKU13
- White-eye[ru] coronavirus HKU16
- Herdecovirus
- Night heron coronavirus HKU19
- Moordecovirus
- Common moorhen coronavirus HKU21
- Gammacoronavirus
- Cegacovirus
- Beluga whale coronavirus SW1
- Igacovirus
- Avian coronavirus











