The main differences between Coronaviruses
The difference between coronavirus and new coronavirus lies
in virus type, clinical characteristics, route of infection, and severity of
disease caused as doctors in Delhi observe.
1. Different types of Viruses:
Coronaviruses are a large family of viruses that are named
for the morphology of the virus, which looks similar to a crown under an
electron microscope.
Coronavirus has so far been found to infect only
vertebrates and can cause human and animal respiratory, digestive, and nervous
system diseases such as colds and more serious diseases such as the Middle East
Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS).
The new coronavirus is a new coronavirus strain that has
never been found in humans before. In addition to the new coronaviruses found
this time, there are six more known coronaviruses that infect humans.
4 of
them are more common in the population and have lower pathogenicity, generally
causing only mild respiratory symptoms similar to the common cold.
The other 2 are the SARS coronavirus and MERS coronavirus that we are familiar with.
2. Severity of the illness caused:
Clinically, most coronaviruses cause mild and self-healing
diseases, but a few may have neurological complications.
The illness caused by the new coronavirus is more serious. A
total of 41 cases of pneumonitis with new coronavirus infection were reported in Wuhan initially, 7 cases were cured, 6 cases were cured, 1 case has
died, and the remaining patients are in stable condition.
All patients received
isolation treatment at designated medical institutions in Wuhan.
References: People's Daily Online-Breaking Five Rumors of a
New Coronavirus Telling You How to Protect Yourself
The most obvious difference between coronavirus and E. coli
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Difference between dog parvovirus and coronavirus
The difference between a dog parvovirus and a corona virus.
Dogs are not mental, and pulled and vomited some time ago ...
Difference between dog parvovirus and corona virus:
Simple points are generally small stool blood, coronavirus
stool is green or orange or paste,
Is coronavirus and parvovirus a disease?
Canine coronavirus disease:
The incubation period of
artificial infection is 24-48 hours, and the incubation period of natural cases
is 1-3 days. The sick dog is addicted to sleepiness, weakness, and anorexia. It
can be seen that vomiting that lasts for several days, and then diarrhea
begins. Yellow-green or orange-red, stench, mixed with varying amounts of
mucus, occasionally a small amount of blood can be seen in the stool.
Canine parvovirus disease: 2 types of enteritis and
myocarditis can be seen
1. Characteristics of the onset: The source of infection is
mainly sick dogs and asymptomatic dogs. Rehabilitation dogs can be poisoned and
detoxified for a long time, becoming a potential source of infection for the
disease.
Sick dogs detoxify via feces, reaching a peak at 4-6 days after
illness, and the virus content tends to decrease after 9-14 days, but the
infectivity can last from 30 days to 8 months.
Rickets can cause excretion of feces, urine, vomitus and
saliva from healthy dogs.
Pregnant dogs can also be transmitted vertically to
the fetus through the placenta. Except for dogs, animals such as wolves, foxes,
and marten are susceptible to infection.
Puppies are particularly susceptible,
with an incidence rate of 91.67% to 100%; the incidence rates of suckling dogs
under 4 weeks of age and adult dogs over 5 years of age are 2% and 16%
respectively; Is common.
2, the main symptoms: the incubation period of this disease
is mostly 7-14 days. Clinical manifestations are related to the age, immune
status and other factors of the sick dog. The symptoms of elderly dogs are
mostly recessive, and the body temperature is generally normal.
This disease can be divided into the following two clinical
types:
⑴ hemorrhagic enteritis type: more common in adult dogs. This
type is more common in old epidemic areas. Sick dogs show symptoms of
intestinal inflammation, usually vomiting and diarrhea first, in addition to
draining yellow or gray thin stools, and then turning into tomato juice-like
bloody thin stools, emitting a bad smell.
The temperature of sick puppies can
rise to 40-41 degrees (adult dogs' body temperature does not increase
significantly).
Swollen lymph nodes, small blisters in the mouth, and ulcers
after rupture. Because the sick dog vomited and diarrhea, resulting in rapid
dehydration, at the same time showing depression, anorexia, prostration, and
finally death due to heart failure and acidosis.
In addition to the decrease in
serum total protein, the most significant hematological examination is that the
number of white blood cells has decreased sharply within 4-5 days after the
illness, at 300 / cm3 or 500-1000 / cm3.
⑵Myocarditis type: This type is common in newly infected
areas. More common in puppies aged 3-4 weeks.
The condition developed rapidly.
A few sick dogs develop mild diarrhea and vomiting, usually with sudden
weakness, dyspnea, and arrhythmia, and die within minutes.
The duration of the disease varies, with the short one taking
a few minutes and the elderly taking several weeks. Mostly 5-7 days.
It is worth pointing out that clinically, all puppies with
arrhythmia should consider the possibility of developing this disease.
Due to
the severe diarrhea and strong peristalsis of the intestine, subsequent cases
of intussusception and prolapse of the anus have occurred.
The incidence of this disease is 20-100%, and the mortality
rate is 10% -100%, especially in puppies (9-12 weeks old) who have just been
weaned.
What is the relationship between Coronavirus and SARS?
SARS is a type of coronavirus. The Coronavirus family is
divided into three genera: alpha, beta, and gamma.
Beta gene coronaviruses
include: beta coronavirus, human coronavirus HKU1, murine coronavirus, domestic
bat coronavirus HPU5, Fruit bat coronavirus (HKU9), severe acute respiratory
syndrome (SARS) -related virus and 7 species.
Clinical manifestations of SARS virus
The incubation period is 2-10 days. Onset is rapid, with
fever as the first symptom. Body temperature is usually greater than 38 ° C,
and there may be chills, cough, sputum sputum, occasional bloodshot sputum,
palpitations, shortness of breath, or respiratory distress. May be accompanied
by muscle soreness, headache, joint pain, fatigue, and diarrhea.
Patients often
had no catarrhal symptoms of the upper respiratory tract. Pulmonary signs were
not obvious, and some patients could hear a slight wet murmur.
Extended information:
1. Transmission of SARS virus
It is excreted through respiratory secretions, transmitted
through oral fluids, sneezing, and contact, and transmitted through air
droplets. The peak of infection occurs in autumn, winter, and early spring.
The
virus is sensitive to heat. Ultraviolet rays, Lysol water, 0.1% peroxyacetic
acid, and 1% keliaolin can kill the virus in a short time.
2. Prevention of SARS virus
Specific prevention of SARS virus prevention, that is,
targeted preventive measures (the development of vaccines and vaccines is
possible, but it takes a long time to solve the problem of virus reproduction
is its problem) and non-specific preventive measures (that is, prevention of
spring respiratory infections) Illness measures, such as keeping warm, washing
hands, ventilating, avoiding excessive fatigue and contacting patients, and
going to less public places, etc.).
Coronavirus is a single-stranded positive-sense RNA virus
with a diameter of about 80 to 120 nm.
Its genetic material is the largest of all RNA viruses and
only infects human, mouse, pig, cat, dog, and avian vertebrates.
A variant of
coronavirus is the pathogen that causes atypical pneumonia and belongs to the
RNA virus.
I. Clinical manifestations
Symptoms are usually acute respiratory infections with acute
renal failure.
Differences between viruses
There is a genetic difference between the new coronavirus and
SARS virus, and it is not as easy to spread as SARS virus. There are far fewer
cases of infection of new coronavirus than SARS, and the symptoms of some
patients are different from SARS.
Extended information:
Way for spreading
Coronavirus is excreted through respiratory secretions,
transmitted through oral fluid, sneeze, and contact, and transmitted through
air droplets. The infection peaks in autumn, winter, and early spring. The
virus is sensitive to heat.
Ultraviolet rays, Lysol water, 0.1% peroxyacetic
acid, and 1% keliaolin can kill the virus in a short time.
Preventive approach
There is specific prevention for its prevention, that is,
targeted preventive measures (the development of vaccines and vaccines is
possible, but it takes a long time to solve the problem of virus reproduction
is its problem) and non-specific preventive measures (that is, prevention of
spring respiratory infections)
Measures such as keeping warm, washing hands,
ventilating, avoiding excessive fatigue and contact with patients, and going to
public places with fewer people, etc.).
What is coronavirus weak positive?
Patient information: Male 1-year-old Beijing Chaoyang
District Condition description (onset time, main symptoms, etc.): My teddy
bear, one and a half years old, vomiting, diarrhea, has been on a hunger strike
for 4-5 days, and is mentally weak.
Symptoms of vomiting and diarrhea, lack of appetite, and loss
of energy. The weak positive reaction detected at this time is indicated by the
middle and early stages of the onset of coronavirus. Coronavirus is a virus
that attaches to the roots of intestinal villi.
It continuously erodes the
intestinal villi and eventually causes the intestinal villi to fall off. This
causes disease.
The clinical manifestations are diarrhea and vomiting.
The
difference between them and the small ones is that the small viruses attack the
intestines The villi's head is different from canine fever in nature.
Coronal
and small are gastrointestinal diseases, which are used in humans to equal
gastroenteritis. Canine fever is a comprehensive disease, including the
respiratory system, digestive system and nervous system. The danger of these
three diseases is canine plague> Small> Coronal.
Generally, the coronal
is better. Drip, water and food can be cured in 3-4 days. During the drip, it
depends on the nutrient solution glucose and water in the drip to maintain it.
Life, if it is a regular pet hospital, the ratio of drips completely meets the
needs of dogs, so there is no need to be afraid of water and food breaks.
Water
and food breaks are to let the intestinal tract rest, so the intravenous method
is used, and the antiviral serum is also injected at the same time.
After
treatment, the water intake was gradually restored, and the water intake
gradually increased to the normal drinking water amount. If the water was not
spit or pulled, you could resume eating, and the food intake gradually
increased to normal. These three diseases can be life-threatening if not
treated well, but if treated properly, the coronal can be cured in 3-4 days,
and the small 7-10 days can be cured.
Dog disease is difficult to say, mainly
depending on the dog's constitution, and Sooner or later when the disease is
found, canine plague has the highest mortality rate, close to 70%, and there
will be various sequelae even if cured.
How is coronavirus transmitted?
For animals transmitted to humans, a medical academician of an Academy of Sciences, said that this time the
coronavirus was transmitted to humans by humans and caused by humans eating
game.
