Is avian bird influenza flu type A viruses?

Avian influenza, also known as bird flu, is a viral infectious disease that can affect all types of birds. It is caused by influenza A viruses, which are classified into two main groups: low pathogenic avian influenza (LPAI) and highly pathogenic avian influenza (HPAI). LPAI viruses typically cause mild or no symptoms in birds, while HPAI viruses can cause severe illness and death.

Avian Influenza A Viruses

There are 16 subtypes of avian influenza A viruses, and several of them have been known to infect humans. The most common subtypes that have infected humans are H5, H7, and H9. Human infections with avian influenza A viruses are rare, but they can be very serious. The most severe cases of human infection have been caused by H5N1 and H7N9 viruses.

Transmission of Avian Influenza A Viruses to Humans

Humans can become infected with avian influenza A viruses through contact with infected birds or their feces. This can happen if you touch an infected bird or its feces, or if you breathe in dust that contains the virus. You can also become infected if you eat undercooked poultry or eggs from an infected bird.

Symptoms of Avian Influenza A Virus Infection in Humans

The symptoms of avian influenza A virus infection in humans are similar to the symptoms of seasonal influenza, and can include:

  • Fever
  • Cough
  • Sore throat
  • Runny or stuffy nose
  • Muscle aches
  • Headache
  • Fatigue
  • Vomiting and diarrhea

In some cases, avian influenza A virus infection can cause severe respiratory illness, pneumonia, and even death.

Preventing Avian Influenza A Virus Infection in Humans

There are several things you can do to help prevent avian influenza A virus infection, including:

  • Avoid contact with infected birds or their feces.
  • Do not eat undercooked poultry or eggs.
  • Wash your hands often with soap and water.
  • Avoid touching your eyes, nose, and mouth.
  • If you have any symptoms of influenza, see your doctor right away.

Treatment for Avian Influenza A Virus Infection in Humans

There are antiviral medications that can be used to treat avian influenza A virus infection in humans. However, these medications are most effective if they are taken within 48 hours of the onset of symptoms.

Avian influenza A viruses are a serious public health concern. As the virus continues to evolve, there is a risk that it could become more easily transmissible to humans. It is important to take steps to prevent avian influenza A virus infection, and to seek medical attention immediately if you have any symptoms of the disease.


Overview of Public Universities in South Africa

Here's an overview of some public universities in South Africa, including general admissions requirements and estimated application periods. Keep in mind, specific program requirements and dates can vary significantly, so it's important to check each university's official website for the most current information.

University of Pretoria

  • Admissions Requirements: National Senior Certificate with minimum scores in specific subjects related to the chosen program; for international students, equivalent qualifications.
  • Application Period: Usually opens in March and closes at the end of July for most programs.

University of Cape Town

  • Admissions Requirements: National Senior Certificate with pass levels required for degree study; subject-specific requirements depending on the program.
  • Application Period: Application opens in April and closes at the end of July.

Stellenbosch University

  • Admissions Requirements: National Senior Certificate with required marks; some programs have additional testing.
  • Application Period: Opens in March and typically closes at the end of June.

University of the Witwatersrand

  • Admissions Requirements: Matriculation certificate with university exemption; required scores vary by faculty.
  • Application Period: Begins in March and ends on the 30th of September.

University of Johannesburg

  • Admissions Requirements: Matric exemption with a minimum APS score; specific subject requirements based on the faculty.
  • Application Period: Opens in April and generally closes by the 30th of September.

University of the Free State

  • Admissions Requirements: National Senior Certificate with specific marks for the program applied to; additional requirements for certain courses.
  • Application Period: Typically opens in April and closes at the end of August.

University of Venda

  • Admissions Requirements: Completion of the National Senior Certificate with an endorsement for diploma or degree studies; specific APS scores needed.
  • Application Period: Usually from May to September.

University of Fort Hare

  • Admissions Requirements: National Senior Certificate with university exemption; certain programs may have specific requirements.
  • Application Period: Opens around May and closes at the end of September.

University of the Western Cape

  • Admissions Requirements: National Senior Certificate with specific performance levels; additional requirements for certain programs.
  • Application Period: Generally from May to September.

North-West University

  • Admissions Requirements: National Senior Certificate with university exemption; program-specific requirements may apply.
  • Application Period: Opens in March and usually closes by the end of August.

Rhodes University

  • Admissions Requirements: National Senior Certificate or equivalent; minimum academic performance in certain subjects.
  • Application Period: Applications open in April and close at the end of September.

Nelson Mandela University

  • Admissions Requirements: National Senior Certificate with required scores for chosen programs; portfolio or additional tests for some faculties.
  • Application Period: Opens in April, with a deadline at the end of August for most programs.

Cape Peninsula University of Technology

  • Admissions Requirements: National Senior Certificate with specific scores; additional requirements for certain courses.
  • Application Period: Opens in May and typically closes by the end of September.

University of Limpopo

  • Admissions Requirements: Senior Certificate with endorsement for diploma or degree courses; specific APS scores for different programs.
  • Application Period: From April to September.

University of Zululand

  • Admissions Requirements: National Senior Certificate with an endorsement for bachelor’s degree studies; specific score requirements for various programs.
  • Application Period: Usually between April and November.

Central University of Technology

  • Admissions Requirements: National Senior Certificate with specific scores for the chosen field of study; additional criteria for certain programs.
  • Application Period: Application period generally starts in May and ends in October.

Vaal University of Technology

  • Admissions Requirements: National Senior Certificate with a pass that qualifies for admission to bachelor’s degree, diploma, or higher certificate programs.
  • Application Period: Typically from May to September.

Walter Sisulu University

  • Admissions Requirements: National Senior Certificate with required scores for chosen programs; additional criteria for certain faculties.
  • Application Period: From April to September.

This list provides a starting point for understanding the admissions landscape across South Africa's diverse higher education institutions. Given the variability in programs and requirements, it's crucial to consult each university's website for the most accurate and up-to-date information.

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