Descriptions Influenza Virus (Bird-Human) transmission Influenza viruses have viral envelopes covering their protein capsids. The virus envelopes are derived from host cell membrane and viral glycoprotein. Functionally‚ viral envelopes are essential for entry into host cells. lipids are involve in attachment ‚signaling‚ replication and budding processes. During transmission even if the virus transmit from eukaryotic to eukaryotes cells the attachment of virus to the host cell may be different
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Zika virus Zika is probably the most talked about virus of 2015-2016. After all‚ it was being spread during the Olympics in Rio‚ Brazil. Zika is carried by mosquitos. It is called the Aedes mosquito. Zika can cause fever‚ it can give you a rash‚ Joint pain and red eyes which can last for days. Zika can’t just infect you by touching you‚ it has to go through your immune system. The immune system is your body’s defense system against viruses. The immune system is not easy for viruses to get
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likely influenced by a combination of biological‚ psychological‚ and environmental factors. There may be genetic changes that make certain people more vulnerable to developing anorexia. Anorexia nervosa most commonly affects young women. Symptoms of Anorexia include extreme weight loss‚ thin appearance‚ abnormal blood counts‚ fatigue‚ and hair that thins‚ breaks‚ or falls out. People with Anorexia Nervosa need multiple types of treatment. If their life is in immediate danger they
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The Filoviridae family of viruses is where the Ebola virus belongs. The virus is distinguished by long filamentous structure which can present as straight‚ branched‚ and circular or a folded strand with a uniform diameter of approximately 80 nm but can be many different lengths. Liver cells‚ neutrophils‚ endothelial cells and macrophages are specifically targeted by the virus. Large quantities of cytokines are created by infected cells which solicits a large response from the immune system and interrupts
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Ebola virus is back‚ this time in West Africa‚ with over 350 cases and a 69% case fatality ratio at the time of this writing (Baize). The culprit is the Zaire ebola virus species‚ the most lethal Ebola virus known‚ with case fatality ratios up to 90%. The epicenter and site of first introduction is the region of Guéckédou in Guinea ’s remote southeastern forest region‚ spilling over into various other regions of Guinea as well as to neighboring Liberia and Sierra Leone. News of this outbreak engenders
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Protein Deficiency Symptoms Protein deficiency symptoms are the first signs that your diet may be lacking in complete proteins. When your body isn’t getting the nutrition it needs to function well‚ it gives you signals that something is wrong. Pay attention to these symptoms and seek medical advice if you experience them. Common Protein Deficiency Symptoms Even with a wide variety of protein sources available‚ some people experience protein deficiency symptoms due to a lack of protein intake
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psychological therapy‚ and medication people diagnosed with this disorder have had success in coping with their symptoms. Signs and Symptoms of ADHD There are three main signs or symptoms of ADHD identified as; problems with paying attention‚ being very active‚ and acting before thinking. American Academy of Child and Adolescent Psychiatry (2007)‚ found based on these symptoms three types of ADHD have been defined‚ which are: Inattentive type‚ where the person can’t stay focused on an activity;
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form one of their ex-boyfriend(s)‚ they activate Visual Basic script which was the virus and once it activated it will send first 50 addresses in the Windows Address Book used by Microsoft Outlook. It damaged local machine‚ overwriting image files. Virus stared in Manila‚ Philippines on May 5th 2000‚ it moved to Hong Kong then Europe and then finally the US. As employees began their workday that Friday morning virus have already caused US $5.5 to 8.7 Billion in damages worldwide and estimated to
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The following symptom that she faced was when she took her suicide ideation a step further from just having thoughts of suicide to actually committing the act. Susanna describes her suicide attempt as an inspiration that came to her one morning as she woke up and decided that her task for the day would be to swallow fifty aspirin. Thus‚ she lined up‚ counted‚ and swallowed fifty aspirin as she attempted to commit suicide (Kaysen 37). After swallowing the fifty aspirin she discussed later how she
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CAUSES & SYMPTOMS OF STRESS For many people‚ stress is so commonplace that it has become a way of life. Modern life is full of hassles‚ deadlines‚ frustrations‚ and demands. Stress isn’t always bad. In small doses‚ it can help you perform under pressure and motivate you to do your best. But when you’re constantly running in emergency mode‚ your mind and body pay the price. The events that provoke stress are called stressors‚ and they cover a whole range of situations everything from outright
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