Melbourne: Meningitis C outbreak in gay men prompts requires vaccination

Medical officials in Victoria are reporting a outbreak of invasive meningococcal C disease in males who have relations with men (MSM) and therefore are advocating vaccination for top risk people.

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Between May and November 2017, there has been eight confirmed installments of a carefully related strain of Invasive Meningococcal Disease (IMD) serogroup C infection notified across Melbourne, Victoria. Just about all cases have been in MSM with proof of local transmission, growing in recent days.

Gay and bisexual men and MSM who’ve not received a vaccine against meningococcal serogroup C are in elevated risk within this outbreak.

In reaction the Department of Health insurance and Human Services is supplying free 4vMenCV (Menactra™) for those gay and bisexual men and MSM, from Monday, 11 December 2017 until 30 June 2018.

IMD is because the bacteria Neisseria meningitidis. Roughly 10 percent of people are asymptomatic carriers of meningococcal bacteria within the upper respiratory system however, IMD can happen in a small amount of people.

Four serogroups of meningococcal bacteria (B, C, W and Y) take into account many instances of IMD around australia.

The most typical presentations of meningococcal serogroup C disease in Victoria happen to be meningitis (infection from the lining from the brain) and sepsis (infection from the blood stream). These two illnesses can progress quickly with severe effects, with dying in as much as 10 percent of cases and permanent sequelae in as much as 20 percent of survivors. Meningococcal bacteria take time and effort to spread and therefore are most likely only passed for every person by close, prolonged contact.

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There has been previous clusters of IMD in MSM worldwide including in Berlin, Paris, Chicago and La.

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