In recent times, viral infections have Canada Goose Jackets
The Differences Explained
canada goose coats on sale Bacterial and viral infections canada goose uk outlet have many things in common. Both types of infections are caused by microbes bacteria and viruses, respectively and spread by things such as: canada goose coats on sale
buy canada goose jacket cheap Coughing and sneezing. buy canada goose jacket cheap
Canada Goose sale Throughout history, millions of people have died of diseases such as bubonic plague or the Black Death, which is caused by Yersinia pestis bacteria, and smallpox, which is caused by the variola virus. In recent times, viral infections have Canada Goose Jackets been responsible for two major pandemics: the 1918 1919 “Spanish flu” epidemic that killed 20 40 million people, and the ongoing HIV/AIDS epidemic that killed an estimated 1.5 million people worldwide in cheap canada goose outlet canada goose uk 2013 alone. Canada Goose sale
Bacterial and viral infections can cause similar symptoms such as coughing and sneezing, fever, inflammation, vomiting, diarrhea, fatigue, and cramping all of which are ways the immune system tries to rid the body of infectious organisms. But bacterial and viral infections are dissimilar in many other important respects, most of them due to the organisms’ structural differences and the way they respond to medications.
canada goose The Differences Canada Goose online Between Bacteria cheap Canada Goose and Viruses canada goose
canada goose black friday sale Although bacteria and viruses are both too small to uk canada goose outlet be seen without a microscope, they’re as different as giraffes and goldfish. canada goose black friday sale
canada goose clearance sale Bacteria are relatively complex, single celled creatures with a rigid Canada Goose Online wall and a thin, rubbery membrane surrounding the fluid inside Canada Goose sale the cell. They canadian goose jacket can reproduce on their own. Fossilized records show that bacteria have existed for about 3.5 billion years, and bacteria can survive in different environments, including extreme heat and cold, radioactive waste, and the human body. canada goose clearance sale
cheap Canada Goose Most bacteria are harmless, and some actually help by digesting food, destroying disease causing microbes, fighting cancer cells, and providing essential nutrients. Fewer than 1% of bacteria cause diseases in people. cheap Canada Goose
Canada Goose Parka Viruses are canada goose clearance tinier: the largest of them are smaller than the smallest bacteria. All they have is a protein coat and a core of genetic material, either RNA or DNA. Unlike bacteria, viruses can’t survive without a host. They can only reproduce by http://www.canadagoosecanadaoutlet.com attaching themselves to cells. In most cases, they reprogram the cells to Canada Goose Coats On Sale make new Canada Goose Outlet viruses until the buy canada goose jacket cheap cells burst and die. In other cases, canada goose coats they turn normal cells into malignant or cancerous cells. Canada Goose Parka
canada goose clearance Also unlike bacteria, most viruses do cause disease, and they’re quite specific about the cells they attack. For example, certain viruses attack cells in the liver, respiratory system, or blood. In some cases, viruses target bacteria. canada goose clearance
canada goose coats Diagnosis of Bacterial and Viral Infections canada goose coats
buy canada goose jacket You should consult your doctor if you think you have a bacterial or viral infection. Exceptions include the common cold, which is usually not life threatening. buy canada goose jacket
Canada Goose Outlet In some cases, it’s difficult to determine the origin of an infection because many ailments including pneumonia, meningitis, and diarrhea can be caused by either bacteria or viruses. But your canada goose uk black friday doctor often can pinpoint the cause by listening to your medical history and doing a physical exam. Canada Goose Outlet
Canada Goose Jackets If necessary, he or she also canada goose can order a blood or urine test to help confirm a diagnosis, or a “culture test” of tissue to identify bacteria or viruses. Occasionally, a biopsy of affected tissue may be required. Canada Goose Jackets
canada goose store Treatment of Bacterial and Viral Infections canada goose store
canada goose deals The discovery of antibiotics for bacterial infections is considered one of the most canada goose coats on sale important breakthroughs in medical history. Unfortunately, bacteria are very adaptable, and the overuse of antibiotics has made many of them resistant to antibiotics. This has created serious problems, especially in hospital settings. canada goose deals
Canada Goose online Antibiotics are not effective against viruses, and many leading organizations now recommend against using antibiotics unless there is clear evidence of a bacterial infection. Canada Goose online
Since the beginning of the 20th century, vaccines have been developed. Vaccines have drastically reduced the number of new cases of viral diseases such as polio, measles, canada goose black friday sale and chickenpox. In addition, vaccines can prevent such infections such as the flu, canada goose factory sale hepatitis A, hepatitis B, human papillomavirus (HPV), and others.
canadian goose jacket But the treatment of viral infections has proved more challenging, primarily because viruses are relatively tiny and reproduce canada goose uk shop inside cells. For some viral diseases, such as herpes simplex virus infections, HIV/AIDS, and influenza, antiviral medications have become available. But the use of antiviral medications has been associated with the development of drug resistant microbes canadian goose jacket.