Download presentation
Presentation is loading. Please wait.
Published byMavis O’Connor’ Modified over 9 years ago
1
CURRENT HEALTH PROBLEM AVIAN BIRD FLU presented by: Rajeev bin Shamsuddin Perisamy Ting Sie Ong
2
ETIOLOGY ETIOLOGY Classification of the causative agent Virus family Orthomyxoviridae, genus Influenzavirus A, B. To date, all highly pathogenic isolates have been influenza A viruses of subtypes H5 and H7
4
HOST Highly pathogenic avian influenza isolates have been obtained primarily from chickens and turkeys Highly pathogenic avian influenza isolates have been obtained primarily from chickens and turkeys It is reasonable to assume all avian species are susceptible to infection
5
Direct contact with secretions from infected birds, excretion especially feces Direct contact with secretions from infected birds, excretion especially feces Contaminated feed, water, equipment and clothing Contaminated feed, water, equipment and clothing Clinically normal waterfowl and sea birds may introduce the virus into flocks Clinically normal waterfowl and sea birds may introduce the virus into flocks Broken contaminated eggs may infect chicks in the incubator Broken contaminated eggs may infect chicks in the incubator TRANSMISSION
7
SOURCES OF VIRUS Feces, respiratory secretions Feces, respiratory secretions Highly pathogenic viruses may remain viable for long period of time in infected feces, tissues and water
8
WHO: Bird droppings prime origin of bird flu ( 2004-01-17 10:20) (chinadaily.com.cn/Agencies) Bird flu, which has killed at least 13 people in Vietnam, is largely transmitted through bird droppings and uncooked meat, the World Health Organization (WHO) said, doubting the need to ban imports of chicken meat by some countries.
9
Symptoms of bird flu in humans: High fever (101-104 degrees Fahrenheit) Diarrhea Cough-when mucus is produced it may be bloody bloody Shortness of breath Low white blood cell counts Chest "crackles" heard with a stethoscope a stethoscope Bleeding gums Bleeding nose
10
Identifying Infectious Bird Diseases In Birds: A list of symptoms SSSSudden increase in bird deaths in your flock SSSSneezing, gasping for air, coughing and nasal discharge WWWWatery and green diarrhea LLLLack of energy and poor appetite DDDDrop in egg production or soft- or thin-shelled mis-shapen eggs SSSSwelling around the eyes, neck and head
11
Most people with bird flu have signs and symptoms of conventional influenza. Some also develop life-threatening complications such as viral pneumonia and acute respiratory distress syndrome But the greatest complication of bird flu is still hypothetical COMPLICATIONS
12
SOLUTIONS NNNNo specific treatment BBBBut now, the primary treatment option remains the flu drug oseltamivir (Tamiflu), that works by preventing the virus from escaping its host cell
13
Sanitary prophylaxis Avoidance of contact between poultry and wild birds, particularly waterfowl Avoidance of contact between poultry and wild birds, particularly waterfowl Avoidance of the introduction of birds of unkown health status into a flock Avoidance of the introduction of birds of unkown health status into a flock Control of human traffic Control of human traffic Proper cleaning and disinfection procedures Proper cleaning and disinfection procedures Practice an “all in-all out” system in the poultry farm
14
In outbreaks Slaughtering of all birds Slaughtering of all birds Disposal of carcasses and all poultry products Disposal of carcasses and all poultry products Cleaning and disinfection Allow at least 21 days before restocking
15
Prevention Culling. Surveillance programs. Banned birds.
16
Recommendations for travelers Avoid domesticated birds. Avoid open-air markets. Wash your hands. Watch your kids Steer clear of raw eggs. Ask about a flu shot.
17
Preparing poultry Wash well Cook thoroughly
18
http://www.mayoclinic.com/health/bird-flu/DS00566/DSECTION=8 http://www.mayoclinic.com/health/bird-flu/DS00566/DSECTION=8 http://www.medicinenet.com/bird_flu/article.htm http://www.medicinenet.com/bird_flu/article.htm http://www.da.gov.ph/BirdFlu/AboutBridFlu/birdflu.html http://www.da.gov.ph/BirdFlu/AboutBridFlu/birdflu.html http://www.progressiveu.org/150440-bird-flu-symptoms-and-treatment- information http://www.progressiveu.org/150440-bird-flu-symptoms-and-treatment- information http://www.progressiveu.org/150440-bird-flu-symptoms-and-treatment- information http://infectiousdiseases.about.com/od/1birdflu/p/Needtoknow.htm http://infectiousdiseases.about.com/od/1birdflu/p/Needtoknow.htm http://www.birdflubeacon.com/Symptoms_of_Bird_Flu.htm http://www.birdflubeacon.com/Symptoms_of_Bird_Flu.htm http://en.wikipedia.org/wiki/Avian_flu http://en.wikipedia.org/wiki/Avian_flu references
19
http://www.nlm.nih.gov/medlineplus/birdflu.html http://www.cdc.gov/flu/avian/gen-info/facts.htm http://usinfo.state.gov/gi/global_issues/bird_flu.html http://www.wikibirdflu.org/page/Virus%20Dispersion?t=anon http://www.pamf.org/flu/bird.html http://www.flumed.co.uk/bird-flu-html/avflu_human.html
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.