Meningitis vaccine lowered gonorrhea risk by over 30% in New Zealand

July 19, 2017

A mass vaccination campaign in New Zealand against meningitis also proved to be effective in protecting people against gonorrhea, lowering the risk of the disease by more than 30%, researchers reported.

Although the bacteria that cause gonorrhea and the bacteria that cause meningitis are related, the result of the vaccination campaign is still surprising news. That’s because infection with gonorrhea doesn’t make people immune to becoming infected again later. And most meningitis vaccines don’t seem to have infected gonorrhea rates at all.

And the findings show yet another benefit of vaccinating teenagers — who get recommended vaccines at a much lower rate than younger children do.

“To our knowledge, ours is the first study to show an association between a vaccine and a reduction in the risk of gonorrhea,” Dr. Helen Petousis-Harris of the University of Auckland in New Zealand and colleagues wrote in their report.

There had been some evidence that gonorrhea rates went down after use of a vaccine against one strain of meningitis, called meningitis B. This was a particularly tough strain to develop a vaccine against, and other meningitis vaccines don’t protect against meningitis B.

The vaccine was used in a mass campaign of a million people in 2004 to 2006. The researchers looked for visitors to sexually transmitted disease clinics to see if having been vaccinated made a difference.

They found 14,000 people for their study, including 1,200 people who had gonorrhea and more than 12,000 who had chlamydia, another STD. The meningitis vaccine wouldn’t be expected to protect against gonorrhea and it did not. But people who got the meningitis B vaccine were about 30% less likely to have gonorrhea than those who did not, the team reported.

“MeNZB was developed to control an epidemic and is no longer available,” the researchers said. But a new vaccine, called Bexsero, has a similar design and is available in the U.S. It’s not clear if it offers any protection against gonorrhea, however.

“There is an 80-90% genetic match between the Neisseria gonorrhoeae and Neisseria meningitidis bacteria, providing a biologically plausible mechanism for cross-protection,” the team added.

Gonorrhea is very common — there are more than 820,000 cases of gonorrhea every year in the US, according to the US Centers for Disease Control and Prevention (CDC). And the World Health Organization warned just last week that hard-to-treat, drug-resistant strains of gonorrhea are spreading globally.

Teens and pre-teens are advised to get vaccinated against meningitis in the US There are two types of meningitis vaccines for preteens and teens: those that protect against the most common strains — A,C, W and Y — and group B vaccines. The CDC says all 11- to 12-year-olds should be vaccinated with a standard meningococcal conjugate vaccine, with a booster dose at 16. It says the meningitis B vaccine is optional.

But only about a third of US teens got both recommended doses of meningitis ACWY vaccine in 2015 and just 81% got at least one dose, which may not protect fully.

A new survey released Tuesday helps explain why.

It found about a quarter of parents think vaccines are less important for teenagers than they are for younger kids.

The survey by the pro-vaccine Unity Consortium found that 57% of parents and teens have safety concerns about vaccines, even though many studies have shown how safe immunization is.

And just 44% of doctors have reminders for teenagers and their parents about vaccines, although that’s a common tactic for keeping younger children vaccinated on schedule.

The survey of 500 teens, 500 parents, 105 pharmacists and 400 physicians from September also found 23% of parents did not know which vaccines are recommended for their teenagers.

The CDC recommends that teens and pre-teens get four vaccines:

  • Meningococcal
  • Tdap (tetanus, diphtheria, and pertussis or whooping cough) and a Td Booster
  • HPV (human papillomavirus), which protects against the virus that causes cervical cancer, many cases of head and neck cancer and cancers of the penis and anus
  • Influenza

Tags:

Category: Features, Pharmaceuticals

Comments are closed.

Subscribe to HCA for exclusive updates

Top Viewed News

12 simple steps to a healthy lifestyle

12 simple steps to a healthy lifestyle

Now that the world has returned to normalcy following the pandemic, everyone is back to their daily routines and encounters with stress... Read More

AZBIL: Envisioning the Future of Hospitals

AZBIL: Envisioning the Future of Hospitals

As we strive to be the hospital of choice, why not refine our commitment to excellence beyond the pivotal mission of saving lives?... Read More

Study Unlocks Key Findings on Asian Carriers of Breast Cancer

Study Unlocks Key Findings on Asian Carriers of Breast Cancer

Malaysian researchers at Cancer Research Malaysia (CRMY) and the University of Nottingham Malaysia (UNM) have published... Read More

 Unmasking the Risks of Mercury-Laden Cosmetics

Unmasking the Risks of Mercury-Laden Cosmetics

As the saying goes, beauty is in the eye of the beholder and thus subjective; but in some countries, the ideal of beauty begins... Read More

5 key hospital etiquettes to be mindful of when visiting a sick patient

5 key hospital etiquettes to be mindful of when visiting a sick patient

In moments of illness, the presence of loved ones can comfort and support. However, it’s important for visitors... Read More

Free counters!

2025 – 2026 Exhibitions



2025 Events


9-11 July
Medical Device Development (MEDIX) – Osaka
Makuhari Messe, Japan
www.manufacturing-world.jp


14-16 July
Lab Asia
Kuala Lumpur Convention Centre (KLCC), Malaysia
www.lab-asia.com


16-18 July
Medlab Asia | Asia Health
Malaysia International Trade & Exhibition Centre, Kuala Lumpur
www.medlabasia.com


24 July
Medlab Asia | Asia Health
Singapore
www.conversationaltechsummitasia.com


13-15 August
Philippines Medical
SMX Convention Center Manila Philippines
www.philmedical.com


21-23 August
REHACARE China
Suzhou, China
www.rehacare-c.com


21-23 August
Medical Fair China
Suzhou, China
www.medicalfair.cn


3-5 September
Thailand Lab International
BITEC, Bangkok, Thailand
www.thailandlab.com


3-5 September
Bio Ap International
BITEC, Bangkok
www.bioapinter.com


9-12 September
China Dental Show
National Exhibition and Convention Center (Shanghai)
www.chinadentalshow.com


10-11 September
Hospital Management Asia
Shangri-La Kuala Lumpur, Malaysia
www.hospitalmanagementasia.com


10-12 September
Medical Fair Thailand
BITEC, Bangkok
www.medicalfair-thailand.com


10-12 September
GITEX Digi Health & Biotech Thailand
BITEC, Bangkok
www.www.gitexdigihealth.com


11-13 September
Bio Asia Pacific
BITEC, Bangkok
www.bioasiapacific.com


16-18 September
OSH India
Hall-6, Bombay Exhibition Centre, Goregaon (E)
www.oshindia.com


24-26 September
Medtec China
Shanghai, China
www.en.medtecchina.com


7-9 October
Malaysia Pharma and Healthcare Expo
Kuala Lumpur, Malaysia
www.mphcexpo.com


9-11 October
Medical Japan Tokyo
Makuhari Messe, Japan
www.medical-jpn.jp


17-19 October
Health Asia
BITEC, Bangkok
www.health-asia.com


17-19 October
Health Asia
BITEC, Bangkok
www.health-asia.com


29-30 October
United Medical Expo
Astana, Kazakhstan
www.umtexpo.com


7-8 November
Eldercare Exhibition and Conference Asia (ELDEX Asia)
Suntex Singapore Exhibition and Convention Centre
www.eldexasia.com


10-12 November
Saudi International Pharma Expo
Riyadh International Convention and Exhibition Center
www.saudipharmaexpo.com


10-12 November
Saudi International MedLab Expo
Riyadh International Convention and Exhibition Center
www.saudimedlabexpo.com


27-29 November
International Wellness Expo (IWE 2025)
METIC, Malaysia
www.internationalwellnessexpo.com


27-29 November
Vietnam Medi-Pharm
Friendship Cultural Palace , Hanoi
www.vietnammedipharm.vn


2026 Events


9-12 Febuary
Arab Health
Dubai World Trade Centre
www.arabhealthonline.com


15-17 April
Lab Indonesia
Jakarta Convention Center, Jakarta, Indonesia
www.lab-indo.com


28-30 April
SEACare
MITEC, KL
wwww.ea-healthcare.com


6-7 May
HealthTechX Asia
Sands Expo & Convention Centre, Singapore
www.healthtechx-asia.com


4-6 June
International Health Industry Expo
China
www.ihe-china.com


16-18 June
CPhI China
SNIEC, Shanghai, China
www.cphi.com


25-27 June
Medical Taiwan
Taipei Nangang Exhibition Center, Taipei, Taiwan
www.medicaltaiwan.com.tw


9-11 September
Medical Fair Asia
Marina Bay Sands, Singapore
www.medicalfair-asia.com


9-11 September
Medical Manufacturing Asia
Marina Bay Sands, Singapore
www.medmanufacturing-asia.com


1-2 October
GITEX Vietnam
Hanoi
www.gitexasia.com