Hemorrhagic fever is caused by infection with a pathogenic microorganism, what are the symptoms of h

Typical clinical symptoms of hemorrhagic fever are increased body temperature, headache, muscle aches, nausea, vomiting, orbital pain, etc. As the disease progresses, the disease worsens, and the patient will experience a drop in blood pressure and even shock. As a result of the drop in blood pressure, patients may experience symptoms of impaired kidney function, such as less urination.

If there is an epidemic of haemorrhagic fever in the area, the patient's clinical symptoms do not exclude the possibility of haemorrhagic fever and further testing is required to confirm the diagnosis.

An outbreak of hemorrhagic fever has now been detected in Xi'an. People with hemorrhagic fever experience symptoms such as dizziness, nausea, and fever. Symptoms similar to the flu. It's easy to overlook.

The specific symptoms are fever, oliguria, low blood pressure, severe shock, cough, lack of energy, and weakness of the limbs.

It is a disease caused by bacteria found in rats and is not contagious. There have been cases of hemorrhagic fever in many places in Xi'an, which also makes many citizens feel very alarmed, hemorrhagic fever is a relatively serious disease, which will endanger human health. The reason why hemorrhagic fever poses a certain threat to human health is not because his condition is too severe, but because it is a contagious disease, although it is not transmitted from person to person, it can be transmitted from rat to person.

This disease is mainly caused by hantavirus, and it is easy to contract this disease if you accidentally come into contact with mouse feces, blood or accidentally bitten by rats in your life. Patients with hemorrhagic fever usually have headaches, fevers, redness, congestion, and if the condition is more severe, there is a high risk of shock. Therefore, in daily life, we must pay attention to the prevention of hemorrhagic fever.

If you want to fundamentally prevent the occurrence of hemorrhagic fever, it is necessary to cut off the source of infection, because this virus comes from rats, so everyone must do a good job of rodent and rodent prevention in daily life. <>

Maintain the hygiene of the home, usually after eating takeout must be thrown away in time, do not stay at home, otherwise it is easy to attract mice. Usually do not touch the mice with your hands when you see them, and if you accidentally touch them, you must disinfect them in time. It is best not to go outdoors, and if you have to go outdoors, you must take protective measures.

Although it is not possible to get infected by normal communication, the disease can be transmitted through bodily fluids, so it is important to protect yourself in your daily life. <>

Moreover, this disease is generally more common in young adults, but there will be antibodies after the attack. However, you should still pay attention in your daily life and never come into close contact with wild animals such as rats. It is also necessary to ensure personal hygiene, change bed sheets and bedding frequently, and open windows often for ventilation.

This is a fever-contagious disease, it is contagious, and the contagion rate of this disease is quite high, and it is spread through person-to-person contact.

is a contagious disease; It is easily contagious because the disease is transmitted through bodily fluids, and saliva splashes are inevitable between people.

It is a disease that mainly affects rats, and it is a natural epidemic disease that is not contagious from person to person.

Epidemic hemorrhagic fever is an infectious disease, the causative agent is hantavirus, rodents are the main source of infection, among which the haddock squirrel, Dalin squirrel and brown rat are the more common sources of infection. Mosquitoes can also be a source of infection when they bite rats with the virus, as can pregnant women infected with epidemic haemorrhagic fever.

Epidemic haemorrhagic fever is a highly contagious disease. If you are infected with this disease, it will not only lead to liver and kidney damage, but also may be life-threatening. Therefore, it is necessary to pay attention to preventive measures in ordinary times, stay away from the source of infection, block the transmission route, and reduce the probability of being infected.

So, what is the source of epidemic haemorrhagic fever infection?

Although epidemic haemorrhagic fever is not human-to-human, when a pregnant woman is infected with hantavirus, it can spread vertically and cause the fetus to be infected with the virus. Therefore, patients with epidemic hemorrhagic fever are also the source of infection of this disease, and they need to be isolated after illness to prevent large-scale transmission and epidemic.

According to incomplete statistics at home and abroad, more than 170 species of vertebrates can be infected with hantavirus virus, which causes epidemic hemorrhagic fever. Fifty-three species of animals have been found to carry the virus in our country. The main host animals are rodents, other animals include dogs, cats, pigs, rabbits, hares, etc.

The main host animals and sources of infection vary from region to region. In China, the main hosts and sources of infection are haddock rats, brown rats, long-tailed yellow rats, large hamsters, and haddock hamsters. The forest area is dominated by large forest hamsters.

Although patients carry the virus in their blood and urine in the early stages and there have been isolated cases of post-exposure illness, humans are not the main source of infection.

Hello, the virus that causes hemorrhagic fever is hantavirus. After this virus invades the human body, it directly acts on the capillaries and small blood vessels of the whole body, causing extensive damage to the blood vessel wall, increasing the permeability of the blood vessel wall, resulting in edema of tissues or organs, resulting in congestion or bleeding of the mucous membrane of the whole body, such as redness or bleeding points on the patient's cheeks, nose, neck, chest, upper arms, etc., and endangering the heart, lungs, spleen, stomach, kidneys, pituitary gland, adrenal glands and other organs; Some patients also have extensive microthrombosis and are prone to severe water-electrolyte acid-base disturbances. The most serious is the damage to the kidneys, and the most severe cases are often due to uremia and kidney failure.

The virus also acts on the nervous system, causing severe headaches, orbital pain, low back pain, and general pain, and high fever in general. Patients who are seriously ill or fail to be timely** often have serious complications such as heart failure, pulmonary emphysema, and spontaneous renal rupture in the later stage. The disease is dangerous, the course of the disease will be prolonged for more than a month, even if it needs to be strictly rested for at least 1-3 months, it is a disease that seriously endangers human health.

The main source of infection of epidemic haemorrhagic fever is rodents with epidemic haemorrhagic fever virus or hantavirus, such as wild mice or house mice, with rodents being the main source of infection.

The clinical manifestations are mainly fever, headache, hypotension, shock, renal impairment and other symptoms, **antiviral drugs, such as ribavirin, but also symptomatic**.

Epidemic hemorrhagic fever, also known as renal syndrome hemorrhagic fever, is mainly transmitted by the air or contact transmission of rodents with epidemic hemorrhagic fever virus or hantavirus through blood, urine, feces, etc., which can be house mice or wild mice, such as long-tailed yellow rats, large hamsters, brown rats, etc.

In addition, a small number of leathermites, mosquitoes, and pregnant women with haemorrhagic fever may also be the source of epidemic haemorrhagic fever, which is mainly transmitted through mosquito bites.

Epidemic hemorrhagic fever is followed by a febrile phase, which is dominated by low-grade fever, and a small number of patients will have high fever with generalized pain. Then there is the hypotensive shock phase, in which the patient's blood pressure drops first, followed by shock, which manifests as shortness of breath, coma, or convulsions.

This is followed by a phase of oliguria, which is characterized by decreased urine output, renal impairment, and water and electrolyte imbalances.

After the oliguric period, there will be a polyuria phase, and the water and sodium retention in the early stage and the partial recovery of renal function will lead to the occurrence of this period, and it is necessary to carry out corresponding causes and symptoms according to different stages**.

The source of infection of epidemic hemorrhagic fever is small rodents with epidemic hemorrhagic fever virus and hantavirus, mainly including wild mice and house mice, epidemic hemorrhagic fever, also known as renal syndrome hemorrhagic fever, is caused by epidemic hemorrhagic fever virus and hantavirus, with rodents as the main source of infection, natural epidemic disease.

The main manifestations of epidemic hemorrhagic fever include fever, headache, low back pain, orbital pain, nausea and vomiting, chest tightness, hypotension, shock, kidney damage, etc.

Epidemic hemorrhagic fever is caused by rodents carrying the epidemic hemorrhagic fever virus, and is passed through the blood, urine, feces, etc. of rodents. Saliva is transmitted directly to humans, so in order to prevent the spread of epidemic hemorrhagic fever, it is necessary to cut off the transmission route, eliminate the source of infection, and achieve proper disinfection and isolation, and carry out propaganda and education on epidemic hemorrhagic fever to stop the transmission of epidemic hemorrhagic fever.

Answer]: A Epidemic hemorrhagic fever (EHF), also known as renal syndrome hemorrhagic fever (HFRS), is a naturally infectious acute infectious disease caused by Hanga orange mingentan virus (HV).

Answer]: A Test Center: 1 Host Animals and Sources of Infection:

The main viruses that carry this disease are rodents, such as Haddock Squirrel, Dalin Squirrel, Sohuai Pei Brown Mouse, etc. 2 Mode of transmission: including respiratory transmission, digestive tract transmission, contact transmission, mother-to-child transmission and insect vector transmission.

3 Population Susceptibility: General Susceptibility. 4 Popular Features:

There is a clear seasonality, among which the Haddock spreaders peak from November to January of the following year, the small peak is from May to July, and the peak is from March to May. Plain draft.

The causative agent of epidemic haemorrhagic fever is the EHF virus. EHF virus is a membrane RNA virus, which can be divided into 6 serotypes according to the region** and its antigenic type, namely wild mouse type, house mouse type, vole type, epidemic nephropathy type, Balkan squirrel type, American mus mouse type, and some have several subtypes.

EHF virus is sensitive to the external environment and has poor tolerance to ultraviolet rays, ether, chloroform and acetone, and can be inactivated by heating for 56 30 min or 100 3 min. Under low temperature conditions, it can survive for a long time, and can be inactivated by common concentrations of general chemical disinfectants.