present

　　Norovirus infection enters high season.

　　What are the symptoms of norovirus infection?

　　How to prevent it?

　　What should I do if I am infected?

　　October 9th.

　　Hainan province disease control center communicable disease prevention control office

　　Du Zhonghua, the chief physician, was interviewed by reporters.

　　Made an authoritative answer.

　　Du Zhonghua’s knowledge on prevention of Copnorovirus. Reporter Wang Hongxu photo

　　Hainan is from October to April every year.

　　Norovirus infectious diarrhea is high.

　　What is norovirus? Du Zhonghua said that Norovirus is an enterovirus, and it is one of the common pathogens that cause acute gastroenteritis in humans and many animals worldwide. Human infections are mainly G1 and G2, and infectious diarrhea caused by Norovirus in China is included in the management of other infectious diarrhea in Class C legal infectious diseases.

　　Among them, intestinal infectious diseases caused by norovirus can occur all year round, and autumn and winter are the high season for norovirus-infected diarrhea. The monitoring over the years shows that Hainan Province is prone to collective epidemic or outbreak from October to April of the following year.

　　Norovirus spreads through faeces.

　　The infectivity is the strongest during the illness period and within 3 days after rehabilitation.

　　How does Norovirus spread? What are the main high-risk groups?

　　Du Zhonghua said that Norovirus has a strong transmission power, mainly through the fecal route (that is, the disease enters the mouth), and it can also be spread through contact with contaminated items, water sources, aerosols formed by patients’ vomit, etc. Norovirus spreads quickly in closed places (such as kindergartens, kindergartens, schools, nursing homes, cruise ships, etc.), which is easy to cause outbreaks. Hainan province also needs to pay attention to public places (such as restaurants, scenic spots, chess rooms, swimming pools, etc.) where the floating population gathers, such as tour groups and "migratory birds".

　　"Norovirus people are generally susceptible." Du Zhonghua said that norovirus can be detected in feces from before onset to 2 weeks after rehabilitation, but the most infectious period is during the onset and within 3 days after rehabilitation. Norovirus is highly mutated, and new mutant strains will appear every few years. At present, there is no effective vaccine against Norovirus, and people can be infected many times in their lives.

　　Children and the elderly should seek medical attention in time for frequent vomiting and diarrhea.

　　What are the main symptoms of norovirus infection? Du Zhonghua said that the most common symptoms after Norovirus infection are diarrhea and vomiting, and may also be accompanied by nausea, abdominal pain, fever, headache, general aches and fatigue. The incubation period is generally 24-28 hours, with the shortest 12 hours and the longest 72 hours. Among them, children are mainly vomiting, while adults are mostly diarrhea. Norovirus infection usually manifests as a self-limited disease, and most patients can recover within 1-3 days after onset, with a good prognosis.

　　Du Zhonghua reminded that frequent vomiting or diarrhea can lead to dehydration, and young children, the elderly and patients with basic diseases should go to the hospital in time.

　　How should ordinary people prevent infection?

　　Du Zhonghua said that first of all, improve health literacy, pay attention to personal hygiene, form a good habit of washing hands frequently, do not share personal items such as cups and towels with others, and do personal protection in public places.

　　Secondly, eat direct edible foods such as fruits and wash them carefully before eating; Advocate eating cooked food and avoid eating cold and moldy food.

　　In addition, if the surrounding or family members are sick, the vomit and environment should be disinfected with chlorine-containing disinfectant in time, and the sheets and clothes should be cleaned and exposed to the sun, and meals should be divided within 3 days after the patient recovers.

　　How to scientifically prevent crowded places such as schools?

　　Du Zhonghua said that Norovirus spreads in many ways. First, schools should strengthen classroom ventilation and disinfect regularly; Second, teachers and students should do a good job of hand hygiene and wash their hands before and after meals; Third, do a good job in educating people about good eating habits and hygiene habits; Fourth, once there is an epidemic in a crowded place, it is necessary to immediately check whether food and water sources are polluted, and key areas such as canteens must be carefully inspected and sterilized to avoid further spread.

　　What should I do if I am infected with Norovirus?

　　Du Zhonghua said that if the symptoms are mild, they can be treated at home, drink light salt water or sugar salt water, adjust the water and electricity balance, pay attention to rest, and try to avoid going to public places during the illness and 3 days after recovery. Some young children or elderly people with basic diseases may have serious symptoms, so they should go to the hospital intestinal clinic for medical treatment in time.

　　Comprehensive: New Hainan Client, Nanhai Net and Southern Metropolis Daily.

　　Reporter: Wang Hongxu

　　CCTV News:The CCTV Spring Festival Evening in 2018 has come to an end, but the discussion on language programs is still going on. Whether it is the popularity of lines or the fermentation of paragraphs, it shows the ultra-high topicality of this year’s sketches and cross talks. CCTV Spring Festival Gala itself has a special nature. While language programs take care of the national policy, they can also make a breakthrough in theme. There are brand-new faces in the cast, and the works are grounded, which makes the audience really smile happily, showing their precise skills. Recently, "Economic Daily" issued a document praising CCTV Spring Festival Evening, saying that "the literary and artistic works of this Spring Festival Evening are excellent and colorful, giving people great artistic enjoyment. In line with the tone of the Spring Festival Gala, a large number of new works and masterpieces have been launched. " Netizens have also said that language programs are "funny and moving" and "innovation is worth seeing".

　　This year is the first year to fully implement the spirit of the 19th National Congress of the Communist Party of China, and also the 40th anniversary of reform and opening-up. As a node of continuous progress in the construction of the Belt and Road, China has entered a new era. While accompanying the audience to celebrate the Spring Festival, CCTV Spring Festival Evening is also indispensable to eulogize the times and express the people’s sense of gain, security and happiness in their spiritual and material life. On the other hand, this year’s handling of cross talk and sketches has obviously made the audience more acceptable. Stories from people’s lives, after the presentation of works of art, return to the hearts of the people, win the laughter and applause of the audience, and have more thoughts to stay in their hearts.

　　Literary and artistic works are liked by the audience not only because of their humor, but also because they can reflect many problems in society in a more flexible way, either pointing out the "lesions" directly or setting off bad phenomena with irony, which is very popular. Among them, the essay "Advice" satirizes the negative impact of bureaucracy and formalism on society through the story of a sleek and sophisticated warehouse keeper and a one-track chef. On the other hand, it depicts the hypocrisy and flattery in the workplace through the tactfulness of employees in the face of leaders. From the scene, plot to lines, it is closer to reality, criticizing the new "four winds" and saying, "If we are all together, Cheating, not telling the truth, not telling the truth, then our cause will be destroyed in our own hands sooner or later. "Directly point out the theme, and what is said in the words is the correct way to open a harmonious and civilized office environment. It is worth mentioning that although the theme is serious, it does not affect the spread of joy. Among them, lines such as "fire him" are likely to become popular online terms. It can be said that this is a successful model that perfectly combines seriousness with laughter.

　　"Going Home" invites mainland actors and Taiwan Province actors to share the same stage and tell the warm story that blood is thicker than water on both sides of the Taiwan Strait. With a button as a clue, there are laughter and misunderstanding in the family reunion, and finally, in the interweaving of laughter and tears, this homesickness is sublimated into the joy of reunion. In just a few minutes, the artistic space has been condensed, the expression form is more extreme, the laughter is louder and the thinking is deeper. At present, the line "From an early age, my father told me: You can never forget that you are from Quanjiao County, Anhui Province" has become a golden sentence that blows up the circle of friends.

　　On the stage of CCTV Spring Festival Evening, there are not only such serious themes, but also funny sketches and cross talks about love, teacher-student relationship and family affection, which cooperate with each other and win the audience’s laughter. Among them, the story of "True and False Teacher" is humorous, the reversal is amazing, and paragraphs such as "overwhelmed" are on the hot search list. At the same time, it also reflects the common problem of parents’ absence in the process of children’s growth. Many viewers have begun to reflect after reading it, indicating that they must spend more time with their children in the future. "At Your Service" tells a warm story about love and dedication. The cross talk "Bike Q&A" advocates civilized life under the sharing economy, while "I am his dish in the car frame" and "You poked my tonsils" are full of laughter. The cross talk "I Love Poetry" shows the inheritance of traditional culture in contemporary Chinese; The essay "Learning to Drive" shows the love concept of courage, cherish and companionship through the ingenious design of an elderly couple showing their love in front of a single coach. "Love is preserved by confession, and love for TA must be expressed." "Is the man’s emotional intelligence deducted from 12 points?" It was also sealed by netizens as "the 2018 Love Release Manual".

　　Every work makes people laugh, and after laughing, there are more things left in the hearts of the audience. It can be seen that the audience’s requirements for language programs are getting higher and higher, and more advanced jokes are what the market needs. In this regard, Yang Dongsheng, the general director, once explained, "Laughter and applause are different, applause sometimes has encouraging elements, and laughter is more pure. This year’s language program is to make the audience laugh at first. The second laugh, to achieve meaningful laughter, is to enlighten the audience. The third laugh is to let the audience distinguish truth, goodness, beauty and false ugliness in laughter. It can be said that this is an ironic smile. " Now, CCTV Spring Festival Evening has come to an end. However, judging from the audience’s call for language programs, CCTV Spring Festival Evening has lived up to expectations. Language programs take into account the lively and peaceful holiday atmosphere, and do not give up the responsibility of artistic works, focusing on social problems and adverse reactions. However, it also transmits positive energy, making the audience happy and more thoughtful.