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SAN DIEGO (KGTV) — An infectious disease expert at San Diego State University says early research suggests the COVID-19 pandemic could cause a spike in another, more deadly respiratory disease: tuberculosis.An estimated one in four people on the planet is already infected with TB without knowing it. The bacterium that causes the disease can lie dormant for years, even decades, waiting for the right moment to strike.San Diego State University professor Dr. Faramarz Valafar says SARS-CoV-2, the virus that causes COVID-19, could be just the right pathogen to trigger more TB cases to activate, both worldwide and in the U.S. And the symptoms of COVID-19 could help spread the TB bacteria more efficiently.“COVID-19 could act as a vehicle for transmission of tuberculosis,” he said. “This is a significant public health risk.”In the early 1900s, TB was the number one cause of death in the U.S. Today, it remains one of the top 10 causes of death worldwide with about 1.5 million deaths each year, although deaths in the U.S. are now rare. There were 515 deaths in the U.S. in 2017, the most recent data available.Although the tuberculosis is mostly curable and preventable with antibiotics, some strains have become drug-resistant.“I believe it's naive to think that because there is not much tuberculosis here in the United States, it’s going to remain that way,” said Valafar. “We now have a vehicle for the transmission of all sorts of tuberculosis strains from around the world to the United States.”The CDC estimates up to 13 million people in the U.S. have latent TB. Studies have shown the disease can activate when the immune system is weakened, including by HIV.“If COVID-19 comes in and keeps the immune system busy or overburdened, then my first worry is that tuberculosis in those people could activate,” he said.A small study out of China that has not yet been peer-reviewed suggests people with latent TB are at a higher risk of developing severe COVID symptoms. Other experts have raised concerns about the pandemic could exacerbate TB infections.Valafar said his second worry is that the symptoms of COVID-19 could help spread tuberculosis. Both pathogens take hold in the lungs and cause coughing.“If the person has tuberculosis, all it takes is for COVID-19 to make that person cough or sneeze and there will be a much higher risk of tuberculosis transmission,” he said.Valafar and his team are already studying the effects of TB and HIV in South Africa. They plan to soon expand their study to examine the effects of COVID-19 as well, with results expected in about a year.In the meantime, he’s sounding the alarm to urge people to heed public health warnings. Masks, hygiene and social distancing don’t just protect against COVID-19. They protect against TB as well.“It's so much more important that people really follow those instructions,” he said. 2881

SAN DIEGO (KGTV) - A San Diego police officer was involved in a shooting outside a music venue in downtown San Diego just before 7 p.m. Saturday.San Diego Police Lt. Mike Holden said that a white man in his thirties was acting violently on top of a vehicle hood on the corner of W. Ash Street and India Street.The man was only wearing pants and did not have a shirt or shoes on and was standing on the hood of a car yelling at the driver, police said. A police officer tried to take the man into custody and used a Taser, which did not subdue him. Police said the man continued to act violently.The officer then fired one shot, which did not hit anybody."The officer continued to struggle with the suspect," said Lt. Mike Holden of the San Diego Police Department. "At one point during the struggle the officer feared for his life. The officer fired one round from his handgun, but missed the suspect."The suspect, Brent Zadina, 30, was taken into custody and transported to a hospital for observation. Police do not believe Zadina was armed.The officer sustained minor injuries but was not taken to the hospital, Holden said. Police are investigating the incident near the Music Box. The roads were closed nearby for the investigation but have since reopened.This is a developing story. Stay tuned to 10News for more information. 1373

SAN DIEGO (KGTV) -- A San Diego Police officer escaped injury when a driver reportedly tried to run him over Sunday morning.The incident happened around 1 a.m. near the intersection of F and Sixth Streets in the Gaslamp district.The officer was able to jump off his bicycle, which was dragged beneath the suspect’s vehicle. Police say the driver ditched his car and fled the scene.Police said Sunday that they are still searching for the suspect.No description of the suspect or suspect vehicle were given. 514

SAN DIEGO (KGTV) — A woman died Friday morning after she was hit by a vehicle while walking in a Mira Mesa crosswalk.The victim, who has yet to be identified, was crossing the 9200 block of Capricorn Way in a crosswalk at about 9:45 a.m. when she was hit by a vehicle, San Diego Police said. The woman, believed to be in her 40s, died at the scene.Police later found the driver, a 31-year-old man, and his vehicle, a black 2004 Nissan Titan. Police said the driver was making a right turn from Black Mountain Rd. onto Capricorn Wy. when he fatally struck the woman with his vehicle. SDPD did not say if any arrests have been made. Traffic Division Officers were still investigating the incident Friday afternoon. 720

SAN DIEGO (KGTV) - After weeks of large crowds, no masks or social distancing in Ocean Beach, the City of San Diego put together a compliance team to educate people about the county’s public health order.A team of about 12 people consisting of code compliance, parking enforcement, and park rangers handed out face masks to those who didn’t have them on and asked for compliance.“There was unacceptable levels of people coming together, congregating together getting really, really close without masks or social distancing,” said Joel Day, the senior advisor for COVID Response and Recovery with the City of San Diego. “We’re asking people don’t congregate here, please wear a mask if you’re around other people, and please socially distance and so far it’s looking pretty great.”Within one hour, Day said the team handed out about 300 masks.Earlier in the day, residents noted that Veterans Plaza in Ocean Beach appeared to be less crowded. But as the sun went down, the drum circle returned, and so did the crowds. They cleared out by about 10:30 PM.Resident Tim Johnson said home and business owners have had to deal with the same scene repeatedly. Crowds are filling up the park after the farmers market.“There’s piles of trash that get left and open containers, aggressive behavior,” he said.On Tuesday, the city put up a fence to keep the crowds out, but it was quickly torn down.While Johnson said he appreciates the city’s efforts, he said more needs to be done to solve the problem.“The COVID issue is secondary to the other problem, and that other problem is that illegal, obnoxious, aggressive behavior has continued on without being enforced,” said Johnson. 1677