memory cells
The US Government was directly involved in the selection, development, manufacturing approval and drug approval for a vaccine to be made ready for the pandemic of 2009 for prevention of infection through vaccination immunization.
Bacterial
Bacterial
Bacterial pneumonia
Hepatitis A and B are both viral infections that affect the liver but differ in transmission and prevention. Hepatitis A is primarily spread through contaminated food and water, and vaccination is effective in preventing it. In contrast, Hepatitis B is transmitted through blood, sexual contact, and from mother to child at birth; it can lead to chronic liver disease and is also preventable through vaccination. Both types can cause symptoms such as fatigue, jaundice, and abdominal pain, but Hepatitis B poses a greater long-term health risk.
Public Health covers those fields, among other areas
One illness that can spread through contact with others is influenza, commonly known as the flu. It is caused by the influenza virus and can be transmitted through respiratory droplets when an infected person coughs, sneezes, or talks. Additionally, touching surfaces contaminated with the virus and then touching the face can also lead to infection. Preventive measures include vaccination, hand hygiene, and avoiding close contact with sick individuals.
Nursing is the protection, promotion, and optimization of health and abilities, prevention of illness and injury, alleviation of suffering through the diagnosis and treatment of human response, and advocacy in the care of individuals, families, communities, and populations.
The most effective cure for canine distemper is prevention through vaccination. Once a dog is infected, there is no specific cure, but supportive care such as fluids, antibiotics, and symptomatic treatment can help manage the symptoms and improve the dog's chances of recovery.
The 3 levels of prevention are primary, secondary and tertiary:The primary level is the prevention of disease and/or injury through methods such as health promotion, immunisation programmes, the distribution of disease prevention aids such as mosquito nets and condoms.The secondary level of prevention is through the early detection and prompt treatment of disease through methods such as screening and regular testing.The tertiary level of prevention is the reduction of disability from disease and the promotion of rehabilitation through methods such as physical therapy, surgical correction, rehabilitation, etc.
Naturally acquired immunity occurs through contact with a disease causing agent, when the contact was not deliberate, whereas artificially acquired immunity develops only through deliberate actions such as vaccination. they are both immunitys
Artificially acquired active immunity.