Cdc influenza graph

People with a history of egg allergy who have experienced only hives after exposure to eggs can receive any licensed and recommended influenza vaccine for their age and health status. In countries where avian influenza virus outbreaks are occurring, travelers or those living abroad should avoid markets and farms where live animals are sold or raised, avoid contact with sick or dead animals, not eat undercooked or raw animal products (including eggs), and not eat or drink foods or beverages that contain animal blood.CDC website: 10 mg (two 5-mg inhalations) once daily Most human infections with animal-origin influenza viruses have occurred after direct or close contact with infected poultry or swine. All laboratory specimens are tested using a real-time PCR assay, which is a rapid detection method designed for detection of all known variants of influenza A and B.

They generally are mild and rarely interfere with the ability to conduct usual activities. Most of the people with infection caused by A(H7N9) had exposure to infected poultry or contaminated environments, such as live bird markets, and the virus has been found in poultry and environmental samples collected in China.

In 2014, Canada reported the first imported A(H7N9) virus infection in North America in a traveler returning from China.

Less commonly, rashes have been associated with influenza infection.

The In all states except The United States The 2017–2018 flu season was severe for all US populations and resulted in an estimated 959,000 hospitalizations and 61,099 deaths. Infected birds shed avian influenza virus in their saliva, mucus, and droppings, and transmission to humans can occur directly (through touching an infected animal or droplet spread) or indirectly (through inhalation of these viruses in the air or through fomite transmission on infected surfaces).

Baloxavir is indicated to treat acute uncomplicated influenza in patients 12 years of age or older who have been symptomatic for no more than 48 hours (People at increased risk for complications of influenza should discuss antiviral treatment with their health care provider before travel to areas where influenza activity is occurring.Antiviral drugs can also be used for prophylaxis, to prevent infection after close contact with a confirmed case; however, CDC does not recommend routine use of antiviral medications for prophylaxis except as one of multiple interventions to control institutional influenza outbreaks. Quadrivalent vaccine includes a representative strain from 2 antigenically distinct influenza B lineages, B-Yamagata and B-Victoria.CDC recommends that everyone aged ≥6 months get vaccinated yearly. The decision to start antiviral treatment should not be delayed while waiting for results of confirmatory laboratory testing.Early antiviral treatment can shorten the duration of fever and other symptoms and reduce the risk of complications from influenza.

The United States Centers for Disease Control and Prevention (CDC) began counting the 2017–2018 "flu season" as October 2017, ... On 10 February 2018, Fortune reported that influenza in the United States was killing up to 4,000 Americans a week, likely to far outstrip the rate of deaths in the 2009–2010 season. Rates of severe illness and death are typically highest among people aged ≥65 years, children <2 years, and people of any age who have underlying medical conditions that place them at increased risk for complications of influenza.

Cell-based inactivated vaccines are licensed for people aged ≥4 years.

From October 2018 to May 2019 the FluSurv-NET data accounted for about 7,000 influenza-associated deaths, which CDC ultimately used to estimate …

Limited postmarketing safety data are available, but prelicensure safety data indicate that the most common reactions were headache, fatigue, and myalgia. These reactions likely result from hypersensitivity to vaccine components, one of which is residual egg protein. Nucleic acid assays are the most sensitive diagnostic assays.

Influenza illness typically resolves within 1 week for most previously healthy children and adults who do not receive antiviral medication, although cough and malaise can persist for >2 weeks, especially in the elderly.

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