Diese Präsentation wurde erfolgreich gemeldet.
Wir verwenden Ihre LinkedIn Profilangaben und Informationen zu Ihren Aktivitäten, um Anzeigen zu personalisieren und Ihnen relevantere Inhalte anzuzeigen. Sie können Ihre Anzeigeneinstellungen jederzeit ändern.
Middle East
Respiratory
Syndrome
Coronavirus
(MERS-CoV)
By
Dr Anjum Hashmi
MBBS,CCS(USA),MPH
Infection Control Director
Ma...
MERS-CoV
• MERS-CoV is a novel coronavirus first
identified in September 2012 by an Egyptian
virologist, who isolated the ...
MERS-CoV
• Corona viruses are
named for the crown-like
spikes on their surface.
• They are common
viruses that most people...
MERS-CoV/SARS-CoV
• MERS-CoV is different
from any other corona
virus previously found
in people.
• It is also different
f...
SARS-CoV/MERS-CoV
• SARS corona virus can infect people and
animals, including monkeys, cats, dogs and
rodents.
• Genetic ...
Mode of Transmission
• MERS-CoV was first reported in Saudi Arabia and
has spread to Europe, including England, France,
Ge...
Mode of Transmission
• All reported cases were directly or indirectly
linked to one of four countries: Saudi Arabia,
Qatar...
MERS Case & Deaths
April 12th
- 27th
June 12
Sign & Symptoms
• Most people who became infected with
MERS-CoV developed severe acute respiratory
illness with symptoms l...
Surveillance of MERS-CoV
• Investigations suggesting incubation
periods for MERS-CoV may be longer than
10 days.
• The tim...
“Patient under investigation”
(PUI)• Persons who meet the following criteria should be
reported and evaluated for MERS-CoV...
Persons may be considered for
evaluation for MERS-CoV infection:
• Persons who develop severe acute lower
respiratory illn...
Close Contact of MERS-CoV
• Any person who provided care for
the patient, including a healthcare
worker or family member, ...
Probable Case of MERS-CoV
• Any person who meets
• the criteria for Patient Under Investigation and has
clinical, radiolog...
Confirmed Case of MERS-CoV
• A person with laboratory
confirmation of infection with
MERS-CoV.
Laboratory Testing
• Novel Coronavirus 2012 Real-time RT-PCR Assay
(NCV-2-12 rRT-PCR Assay) is used to conform MERS-
CoV i...
PPE used for MERS-CoV
Environmental Infection Control
MERS-CoV Vaccine Candidate
• Novavax on June 6, 2013 announced that it had
successfully produced a vaccine candidate
desig...
Nächste SlideShare
Wird geladen in …5
×

Middle East Respiratory Syndrome Coronavirus (MERS Co V)

18.662 Aufrufe

Veröffentlicht am

Veröffentlicht in: Gesundheit & Medizin, Business
  • Check the source ⇒ www.WritePaper.info ⇐ This site is really helped me out gave me relief from headaches. Good luck!
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Writing a good essay isn't easy and it's the fruit of hard work. For help you can check essay writing expert. Check out, please HelpWriting.net I think they are the best
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Jeb Andrews, PhD, CEO of Clinical Trials of America, sent me this touching handwritten letter after he won over $5,000 betting conservatively using my "Demolisher" Baseball Betting System: ●●● https://bit.ly/2TSt66k
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Follow the link, new dating source: ❶❶❶ http://bit.ly/2F7hN3u ❶❶❶
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Dating for everyone is here: ♥♥♥ http://bit.ly/2F7hN3u ♥♥♥
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier

Middle East Respiratory Syndrome Coronavirus (MERS Co V)

  1. 1. Middle East Respiratory Syndrome Coronavirus (MERS-CoV) By Dr Anjum Hashmi MBBS,CCS(USA),MPH Infection Control Director Maternity & Children's Hospital Najran KSA. Transmission electron micrograph of MERS-CoV.
  2. 2. MERS-CoV • MERS-CoV is a novel coronavirus first identified in September 2012 by an Egyptian virologist, who isolated the previously unknown coronavirus from the lungs of a 60- year-old patient with pneumonia and renal failure. • To date, the World Health Organization (WHO) has reported a total of 77 laboratory- confirmed cases of infection with MERS-CoV, including 40 deaths.
  3. 3. MERS-CoV • Corona viruses are named for the crown-like spikes on their surface. • They are common viruses that most people get in their lifetime. • These viruses usually cause mild to moderate upper-respiratory tract illnesses. The virions had infected cells in a Vero cell culture. (CDC).
  4. 4. MERS-CoV/SARS-CoV • MERS-CoV is different from any other corona virus previously found in people. • It is also different from the corona virus that caused SARS (Severe Acute Respiratory Syndrome) in 2003. • structural morphology of MERS-CoV Structural morphology of MERS-CoV (CDC)
  5. 5. SARS-CoV/MERS-CoV • SARS corona virus can infect people and animals, including monkeys, cats, dogs and rodents. • Genetic sequencing has determined MERS- Corona viruses is most closely related to corona viruses detected in bats. • MERS-Corona viruses may also infect animals. • A camel was recovered of illness after contact with whom a man got MERS-CoV & died in UAE.
  6. 6. Mode of Transmission • MERS-CoV was first reported in Saudi Arabia and has spread to Europe, including England, France, Germany and most recently Italy. • The original source of MERS-CoV, routes of transmission to humans, and mode of human-to- human transmission have not been determined. • Health officials do not know how the newly discovered MERS-CoV spreads • So far, there is no reported evidence of sustained community transmission in any country.
  7. 7. Mode of Transmission • All reported cases were directly or indirectly linked to one of four countries: Saudi Arabia, Qatar, Jordan, and the United Arab Emirates. • Eight clusters of cases to date, which occurred among close contacts or in healthcare settings, provide clear evidence of human-to-human transmission of MERS- CoV, possibly involving different modes, such as droplet, airborne & contact
  8. 8. MERS Case & Deaths April 12th - 27th June 12
  9. 9. Sign & Symptoms • Most people who became infected with MERS-CoV developed severe acute respiratory illness with symptoms like • Fever 38°C , 100.4°F. • Cough. • Shortness of breath. • Some people were reported as having a mild respiratory illness. • About half of them may died.
  10. 10. Surveillance of MERS-CoV • Investigations suggesting incubation periods for MERS-CoV may be longer than 10 days. • The time period for considering MERS in persons who develop severe acute lower respiratory illness days after traveling from the Arabian Peninsula or neighboring countries has been extended from within 10 days to within 14 days of travel.
  11. 11. “Patient under investigation” (PUI)• Persons who meet the following criteria should be reported and evaluated for MERS-CoV infection: • •A person with an acute respiratory infection, which may include fever (= 38°C , 100.4°F) and cough; AND • •Suspicion of pulmonary parenchymal disease (e.g., pneumonia or acute respiratory distress syndrome based on clinical or radiological evidence of consolidation); AND • •History of travel from the Arabian Peninsula or neighboring countries within 14 days; AND • •Symptoms not already explained by any other infection or etiology, including clinically indicated tests for community-acquired pneumonia
  12. 12. Persons may be considered for evaluation for MERS-CoV infection: • Persons who develop severe acute lower respiratory illness of known etiology within 14 days after traveling from the Arabian Peninsula or neighboring countries but who do not respond to appropriate therapy; OR • Persons who develop severe acute lower respiratory illness who are close contacts of a symptomatic traveler who developed fever and acute respiratory illness within 14 days of traveling from the Arabian Peninsula or neighboring countries.
  13. 13. Close Contact of MERS-CoV • Any person who provided care for the patient, including a healthcare worker or family member, or had similarly close physical contact. • Any person who stayed at the same place (e.g. lived with, visited) as the patient while the patient was ill.
  14. 14. Probable Case of MERS-CoV • Any person who meets • the criteria for Patient Under Investigation and has clinical, radiological, or histopathological evidence of pulmonary parenchyma disease (e.g. pneumonia or ARDS), but no possibility of laboratory confirmation exists, either because the patient or samples are not available or there is no testing available for other respiratory infections, AND • is a close contact with a laboratory-confirmed case, AND • has illness not already explained by any other infection or etiology, including all clinically indicated tests for community-acquired pneumonia. OR • any person with severe acute respiratory illness with no known etiology, AND • an epidemiologic link to a confirmed MERS case.
  15. 15. Confirmed Case of MERS-CoV • A person with laboratory confirmation of infection with MERS-CoV.
  16. 16. Laboratory Testing • Novel Coronavirus 2012 Real-time RT-PCR Assay (NCV-2-12 rRT-PCR Assay) is used to conform MERS- CoV in respiratory, blood and stool samples. • To increase the likelihood of detecting MERS-CoV, CDC recommends collection of specimens from different sites--for example, a nasopharyngeal swab and a lower respiratory tract specimen such as sputum, bronchoalveolar lavage, bronchial wash, or tracheal aspirate. • Lower respiratory tract specimens should be a priority for collection and PCR testing. • Stool specimens are of lower priority.
  17. 17. PPE used for MERS-CoV
  18. 18. Environmental Infection Control
  19. 19. MERS-CoV Vaccine Candidate • Novavax on June 6, 2013 announced that it had successfully produced a vaccine candidate designed to provide protection against the recently emerging Middle East Respiratory Syndrome Coronavirus (MERS-CoV). • The vaccine candidate was made using Novavax’ nanoparticle vaccine technology, is based on the major surface spike (S) protein. • Novavax believes that MERS-CoV vaccine candidate may provide a path forward for a vaccine for this emerging threat.

×