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Wall Street Braces as Tech Rout Deepens

US markets looked set for another turbulent session as futures for the S&P 500 and Nasdaq pointed lower, signaling continued pressure on the tech sector. A wave of selling has swept through major technology names this week, and Thursday’s pre‑market action suggested the downturn isn’t over yet. Alphabet remained a major drag after its sharp slide, with investors reacting to concerns about rising AI‑related spending and the uncertain payoff timeline. The pullback has added to broader anxiety across the sector, where valuations have been tested by shifting expectations around growth and profitability. Amazon now sits in the spotlight as traders await its upcoming earnings report. With sentiment already fragile, the company’s results could either steady the market or accelerate the sell‑off, depending on how its cloud and retail segments perform. Commodities also reflected the risk‑off mood. Silver prices tumbled, extending a recent decline and underscoring the cautious tone acros...
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Zoonotic Diseases: Understanding the Jump from Animals to Humans

 

Zoonotic diseases are those that naturally transfer from vertebrate animals to humans. These infections can pose risks to human health, and some of the most notable examples include:

  1. COVID-19: The pandemic caused by the SARS-CoV-2 virus originated from animals, likely bats, and spread globally. Although the risk to humans is generally low, the virus continues to impact lives worldwide.

  2. Avian Flu (H5N1): Also known as bird flu, this zoonotic disease has affected both birds and humans. While human cases are relatively rare, scientists remain concerned about its potential to spread further.

  3. Ebola Virus: Ebola outbreaks have occurred in Africa, with the virus crossing from animals (likely bats or primates) to humans. These outbreaks can be severe and deadly.

  4. Salmonellosis: Caused by Salmonella bacteria, this zoonotic infection often results from consuming contaminated food or water. It can cause gastrointestinal symptoms in humans.

Understanding zoonotic diseases is crucial for preventing future outbreaks. Factors like climate change and increased human-animal interactions contribute to their emergence. As we navigate these risks, vigilance and research remain essential to safeguarding public health. 

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