Massive meningitis outbreak amongst homosexual, bisexual males in Florida, CDC warns

A big outbreak of meningococcal illness — a doubtlessly lethal an infection — has been reported amongst homosexual and bisexual males in Florida, in line with well being officers, who’re urging individuals in these populations to get vaccinated in opposition to the illness.

Officers with the Florida Department of Health (opens in new tab) mentioned on April 7 that the variety of instances of meningococcal illness reported within the state this yr had surpassed the state’s five-year common. The outbreak is primarily affecting homosexual and bisexual males in Florida, together with individuals with HIV, in line with the Centers for Disease Control and Prevention (CDC) (opens in new tab). Some instances have additionally been reported in individuals who traveled to Florida. 

In response to the outbreak, the CDC is encouraging males who’ve intercourse with males and dwell in Florida to get the meningococcal conjugate vaccine, which is known as the MenACWY vaccine. Folks on this inhabitants who’re touring to Florida ought to discuss with their healthcare supplier about getting the vaccine, in line with the CDC..

As well as, the Florida well being division recommends the meningococcal conjugate vaccine to the next teams throughout this outbreak: School and college college students, individuals with weakened immune programs (immunocompromised) and other people with HIV.

A number of instances of meningococcal illness have additionally been reported amongst Florida faculty college students over the previous few months, however right now, there isn’t any proof that the instances amongst faculty college students are associated to the bigger outbreak amongst males who’ve intercourse with males, CDC officers mentioned. 

Associated: 28 devastating infectious diseases 

Meningococcal illness is a uncommon however critical sickness brought on by the bacterium Neisseria meningitidis. The most typical forms of meningococcal illness embrace meningitis, an an infection of the membranes that line the mind and spinal wire, and bloodstream infections, in line with the CDC. 

The illness is unfold by means of respiratory secretions, which means  saliva, in line with the CDC. It usually takes shut or extended contact with an contaminated individual to unfold the illness. For instance, kissing or being near somebody who’s coughing can unfold the illness, in line with the CDC.


Signs of meningitis embrace fever, headache, stiff neck, nausea, vomiting, gentle sensitivity and confusion. Signs of bloodstream infections with N. meningitidis embrace fever, chills, fatigue, vomiting, chilly arms and toes, extreme muscle aches, speedy respiratory, diarrhea and, in late phases of the illness, a darkish purple rash, in line with the CDC.

The illness may be handled with antibiotics, and therapy ought to start as quickly as doable. The situation is extraordinarily critical — even with antibiotics, 10 to fifteen individuals out of each 100 individuals with meningococcal illness die from it, in line with the CDC. 

Within the normal inhabitants, individuals in danger for meningococcal illness embrace infants, teenagers and younger adults, and other people with sure medical circumstances, together with HIV, which weakens the immune system. 

Within the present outbreak amongst males who’ve intercourse with males in Florida, “sadly, it appears that evidently was the inhabitants that was struck first, and this virus spreads by means of shut extended contact,” Jill Roberts, an assistant professor on the College of South Florida who focuses on molecular epidemiology, informed native information outlet WTSP (opens in new tab). “There may be nothing particular about Neisseria that it notably needs to unfold in that inhabitants.” 

Initially printed on Reside Science.


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