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References
References

... Pelvic inflammatory disease (PID) commonly known as PID is an infection of the female reproductive organs. The CDC reports that approximately 750,000 women are affected by this disease each year in the United States and possibly more due to misdiagnosis (CDC, 2013). Women who are sexually active and ...
Review of the immune response to vaccination
Review of the immune response to vaccination

... cats. Intervals do not need to be decreased because titers are likely to be maintained between boosts; however, intervals should not be increased either due to immunoscenescence.17,18,20 One of our greatest gaps in knowledge is what immunization schedule to recommend for aged cats with an unknown va ...
Infectious Diseases New York State Department of Health, Division
Infectious Diseases New York State Department of Health, Division

... Cryptosporidium, Cyclospora, Escherichia coli O157:H7 and other STECS, Listeria, Salmonella, Shigella, Vibrio, and Yersinia. The EIP also conducts studies and enhanced surveillance on hospitalized cases of influenza, MRSA, and Clostridium difficile; vaccine efficacy studies for influenza, Streptocco ...
Basic information about HIV and AIDS
Basic information about HIV and AIDS

... persons receiving transfusions of blood or blood clotting products had clearly indicated that the underlying cause of the condition was an infectious agent. Infection with HIV has been the sole common factor shared by AIDS cases throughout the world among men who have sex with men, transfusion recip ...
Bloodborne Pathogens for School Employees
Bloodborne Pathogens for School Employees

North Harris County Restaurant Employee Tests Positive for
North Harris County Restaurant Employee Tests Positive for

... North Harris County Restaurant Employee Tests Positive for Hepatitis A Harris County Public Health and Environmental Services (HCPHES) has been notified that a member of the wait staff of a restaurant located in north Harris County has tested positive for Hepatitis A. The employee is reported to hav ...
West Nile Virus and Greater Sage-Grouse
West Nile Virus and Greater Sage-Grouse

... populations are difficult to estimate (17,18,21). For that reason, most studies instead report seroprevalence as a surrogate for infection rate (e.g., 1,2,9,11,19,28,33). Drawing inferences regarding exposure based solely on seroprevalence assumes a linear relationship between the two. However, beca ...
Citrus Virus Diseases
Citrus Virus Diseases

... lesions in the trunk and main limbs, and a more aggressive form of the disease called psorosis B (PsB) with rampant bark lesions affecting even thin branches and chlorotic blotches in old leaves. In the greenhouse, the PsA and PsB syndromes can be induced by graft inoculating healthy citrus seedling ...
Medical Mnemonics - St. Michael`s Hospital
Medical Mnemonics - St. Michael`s Hospital

... Hypotension Hypoxia Hypercarbia ...
VIRKON®S. VIRKON®S.
VIRKON®S. VIRKON®S.

... performance when the temperature is lowered. The ...
P Pandemic Pre Joh c Influen eparedne hns Hop nza, Oth Infecti ess
P Pandemic Pre Joh c Influen eparedne hns Hop nza, Oth Infecti ess

... A pandemic is a global disease outbreak. An influenza pandemic occurs when a new influenza virus emerges to which people have little or no immunity. The disease spreads easily person-to-person and can sweep across a country and around the world in a very short time. An influenza pandemic is projecte ...
Role of viral load in the pathogenesis of chicken anemia virus
Role of viral load in the pathogenesis of chicken anemia virus

... single-stranded DNA virus, first isolated by Yuasa et al. (1979), and was assigned as the only member of a new genus, Gyrovirus, within the family Circoviridae (Pringle, 1999). The virus causes aplastic anaemia, generalized lymphoid atrophy and increased mortality after infection of day-old suscepti ...
Kikuchi`s Disease of the Mesenteric Lymph Nodes
Kikuchi`s Disease of the Mesenteric Lymph Nodes

... degree of karyorrhexis. Fragments of nuclear debris are distributed irregularly throughout areas of necrosis associated with the presence of apparently atypical mononuclear cells. There is a mixture in variable proportions of benign histiocytes (so-called crescent or C-shaped forms), immunoblasts, p ...
HIV drug resistance acquired through superinfection
HIV drug resistance acquired through superinfection

... performed. The assay can discern minority variants that make up 1–5% of the viral population [4,13]. The viral populations differed by a two-codon (six-base pair) insertion in the region at the second time-point with homogenous populations at both time-points (data not shown). To further confirm the ...
endemic infectious diseases and biological warfare during the gulf
endemic infectious diseases and biological warfare during the gulf

... military units were briefly debilitated by this viral infection.17 Other potential endemic disease risks were Q fever, brucellosis, viral hemorrhagic fever, and hepatitis A and E.4 Although there was an active search for outbreaks of febrile disease and 37 acutely febrile troops were tested for arth ...
Questions and Answers What is smallpox? 1. a. Smallpox - The Disease.
Questions and Answers What is smallpox? 1. a. Smallpox - The Disease.

... situation and make needed reports to higher headquarters, the CDC, and the state health department. How can we stop the spread of smallpox after someone comes down with it? The most important steps to stop a smallpox epidemic are case isolation and contact tracing and vaccination. Patients showing s ...
Polio - Interhealth
Polio - Interhealth

... Polio cases are reported in other countries from time to time. Cases may be imported from endemic countries; border areas are particularly vulnerable. Conflict and civil unrest may cause the national vaccination programme to be suspended. This causes a rise in unvaccinated children and adults, makin ...
keeping the primary healthcare team safe 18
keeping the primary healthcare team safe 18

... necessarily kill all pathogens and have been shown to fail where prior cleaning has been non-existent or ineffective.10 Disinfectants need to be accurately diluted and usually require a contact time of five to 15 minutes to kill microorganisms.13 When surfaces are wiped with disinfectants and dried ...
Fever of unknown origin in returning travellers
Fever of unknown origin in returning travellers

... falciparum malaria was more frequently observed in patients coming back from Sub-Saharan Africa and Indian Ocean Islands while Plasmodium vivax malaria was more frequent in travellers from Oceania, Indian Ocean Islands and South America. Travellers returning from South-East Asia were commonly diagno ...
Foodborne illness - Intersection between Clinical and Public Health
Foodborne illness - Intersection between Clinical and Public Health

... coral reel fish like grouper. Hepatitis A and E are typically presented with acute onset of fever, abdominal discomfort, tea-coloured urine and jaundice. Patients may acquire these infections through consumption of undercooked shellfish. Listerosis is associated with cheese and unpateurized milk whi ...
Epstein-barr virus and infectious mononucleosis
Epstein-barr virus and infectious mononucleosis

... • Episomes seldom integrate into cell genome but some to replicate. Reactivation during latently is low • (Bennett, 2014b) ...
Communicable Disease Quiz - Beech Acres Parenting Center
Communicable Disease Quiz - Beech Acres Parenting Center

... To complete your training experience, please do the following: 1. Please print this document 2. Complete the post-test and follow-up questionnaire 3. Write in your name on the certificate 4. Take the completed post-test, questionnaire and certificate to your supervisor Your supervisor will: 1. Check ...
Blood-borne viruses – what they are and how they spread
Blood-borne viruses – what they are and how they spread

... Routine screening of blood donors has been introduced to prevent transmission via transfusion and the use of blood products. The greatest risk of acquiring HCV in the UK is now through sharing of blood-contaminated needles and injecting equipment among drug users. Workplace exposure in the healthcar ...
pyogenic cocci
pyogenic cocci

Appendix A: Disease-Specific Chapters
Appendix A: Disease-Specific Chapters

... levels following vaccination will persist for at least 20 years or longer and protection likely persists even when antibodies are no longer measurable due to immune memory.3 The risk of hepatitis A infection for non-immune travellers to developing countries had been estimated to be as high as 1 to 5 ...
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Pandemic



A pandemic (from Greek πᾶν pan ""all"" and δῆμος demos ""people"") is an epidemic of infectious disease that has spread through human populations across a large region; for instance multiple continents, or even worldwide. A widespread endemic disease that is stable in terms of how many people are getting sick from it is not a pandemic. Further, flu pandemics generally exclude recurrences of seasonal flu. Throughout history there have been a number of pandemics, such as smallpox and tuberculosis. More recent pandemics include the HIV pandemic as well as the 1918 and 2009 H1N1 pandemics. The Black Death was a devastating pandemic, killing over 75 million people.
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