Nasal-spraying LiveSpo NAVAX: Probiotics of the next generation for respiratory infections
HANOI, VIETNAM - Media OutReach - 15 August 2022 -On July 20nd, the Scientific Reports journal (the Nature) officially annouced a break-through research on using LiveSpo NAVAX probiotic spores in nasal spray form to support the treatment of acute respiratory infections in children infected with respiratory syncytial virus (RSV) [1]
Respiratory syncytial virus (RSV) is a leading cause of Acute Respiratory Tract Infections (ARTIs) in young children.
The World Health Organization estimates that 48,000-74,000 children - younger than five years old die yearly due to RSV infection. Up to now, there is no available vaccine and specific treatment for RSV-infected children.
Researchers at Vietnam National Children’s Hospital conducted the first clinical trial in infected children with Respiratory Syncytial Virus (RSV). They demonstrated the safety and beneficial effects of a nasal-spraying liquid suspension of Bacillus spore probiotics (LiveSpo® NAVAX) in the supportive treatment of ARTIs.
The research team published results showing that the nasal-spraying LiveSpo NAVAX) reduced the load of RSV and influenza virus by 300-fold and 1000-fold, and was 50- to 70-fold more effective than physiological saline after 2-3 days of treatment.
Semi-quantitative real-time PCR results of co-infection bacteria on day three of treatment show that patients in the NAVAX) group (spraying probiotics spores) were negative while patients in the control group (not using probiotic spores) only had a slight decrease in bacterial co-infection concentration.
The team also assessed that the nasal-spraying Bacillus spores could rapidly and effectively relieve symptoms of RSV-induced ARTIs while exhibiting a strong effect in reducing viral load and inflammation.
Nasal-spraying probiotics may provide the basis for simple, low-cost, and effective symptomatic adjuvant treatment against viral infections.
Dr. Nguyen Hoa Anh - Director of Sporebiotics Research Center said: “The interaction mechanism between LiveSpo NAVAX) 's Bacillus spores and the virus and the nasal mucosal immune system is based on nonspecific binding suggesting that LiveSpo Navax may be helpful against viral variants that cause respiratory diseases or other rapidly emerging respiratory viruses such as influenza virus or coronavirus.
The research is a breakthrough scientific achievement, contributing to enhancing the image of Vietnam in the field of science in the international arena and making a great contribution to public health care, especially for children.
[1] Scientific Report (July 20th, 2022). “Nasal‑spraying Bacillus spores as an efective symptomatic treatment for children with acute respiratory syncytial virus infection” https://www.nature.com/articles/s41598-022-16136-z.pdf
Hashtag: #LiveSpo
About LiveSpo
LiveSpo® NAVAX containing more than 5-billion spores of beneficial bacteria Bacillus subtilis and Bacillus clausii, and 0.9% physiological saline up to 5mL.
The product supports to help clean ears, nose, throat; and prevent, reduce the risk of ear, nose, throat infections, and increase beneficial bacteria, protect and the nasal mucosa.
Empowering SMEs with Smart Payment Solutions – Up to 10% Cash Rebate in the First 3 Months
HONG KONG SAR - Media OutReach Newswire - 5 February 2026 - Dah Sing Bank, Limited ("Dah Sing Bank") lau...
HONG KONG SAR - Media OutReach Newswire - 5 February 2026 - The Hong Kong University of Science and Technology (HKUST) and Intel Corporation (Intel) announced the establishment of the HKUST-Intel ...
Designed by Skechers & Alpro Physiotherapists for comfort and fall prevention, the shoes are introduced alongside the Silver Line Walk & Run family event.
KUALA LUMPUR, MALAYSIA - Me...
BEIJING, CHINA - Media OutReach Newswire - 5 February 2026 - In 2025, China achieved unprecedented milestones in technological innovation, from breakthroughs in artificial intelligence to advance...
HONG KONG SAR - Media OutReach Newswire - 5 February 2026 - The Hong Kong Institute of Construction Managers (HKICM) and the Hong Kong Construction Association (HKCA) successfully co-hosted the hi...
SonicWall Proudly Honours 113 Global Partners Recognized for Driving Innovation, Fueling Growth and Delivering Cybersecurity Excellence, Including 34 in Asia-Pacific and Japan (APJ)
SINGAPORE - Me...
BANGKOK, THAILAND - Media OutReach Newswire - 5 February 2026 - K-pop star G‑Dragon's first solo fan meeting in Southeast Asia went on sale on Thursday via MAISEAT, the global live‑events platform...
HONG KONG SAR - Media OutReach Newswire - 5 February 2026 - The national "15th Five-Year Plan" recommendation has clearly identified the "AI+" initiative as a core strategic deployment. The Minist...
HONG KONG SAR - Media OutReach Newswire - 5 February 2026 - DFI Retail Group Holdings Limited will announce its 2025 Full Year Results after market close on 3 March 2026, followed by an analy...
Featuring Renowned Actor Wang Zhuo Cheng and T-Pop Sensation BUS to Boost Thai–Chinese Tourism Economy
BANGKOK, THAILAND - Media OutReach Newswire - 5 February 2026 - ICONSIAM, the global landmar...
A year after wage theft reforms came into effect, Australian businesses have increased their focus on payroll compliance, but confidence in pay accu...
