#UK, #England: Notified cases of invasive #meningococcal disease - Updated 31 March 2026 (UKHSA, edited)

 

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Notified cases of invasive meningococcal disease linked to Canterbury, Kent

-- As of 12:30pm on 30 March 2026, UKHSA has been notified of 21 confirmed cases of invasive meningococcal disease with epidemiological links to Canterbury, Kent.

-- All of the 21 confirmed cases are meningococcal group B (MenB). 17 of these have the outbreak strain subtype P1.12-1,16-183.

-- All cases have been hospitalised.

-- There have been 2 deaths since the start of the incident.

Daily case figures

-- The number of confirmed and probable cases can change when:

- a case is laboratory confirmed

- when the clinical assessment changes, including when new laboratory results are available

- when further epidemiological information is available

-- The figures in Table 1 cannot be used to identify the number of new confirmed or probable cases from one day to the next. This also applies to total cases.

Table 1. Cases of invasive meningococcal disease linked to Canterbury, Kent by day from 16 March 2026

[Date - Total outbreak confirmed cases - Outbreak confirmed MenB cases (subset of total outbreak confirmed cases) - Outbreak confirmed MenB cases with outbreak strain (subset of outbreak confirmed MenB cases) - Outbreak probable cases - Total outbreak cases]

* 30 March 2026 - 21 [note 2] - 21 - 17 - 0 - 21

* 26 March 2026 - 20 [note 2] - 20 - 17 - 1 - 21

* 25 March 2026 - 20 [note 2] - 20 - 17 - 2 - 22

* 24 March 2026 - 20 [note 2] - 20 - 17 - 2 - 22

* 23 March 2026 - 20 [note 2] - 20 - 17 - 3 - 23

* 22 March 2026 - 20 [note 2] - 19 - [note 1] - 9 - 29

* 21 March 2026 - 20 [note 2] - 19 - [note 1] - 9 - 29

* 20 March 2026 - 23 - 18 - [note 1] - 11 - 34

* 19 March 2026 - 18 - 13 - [note 1] - 11 - 29

* 18 March 2026 - 15 - 9 - [note 1] - 12 - 27

* 17 March 2026 - 9 - 6 - [note 1] - 11 - 20

* 16 March 2026 - [note 1] - 4 - [note 1] - [note 1] - 1

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Note 1: Information not reported

Note 2: A case initially classified as a confirmed case may be reclassified or discarded when further laboratory results and clinical information are available. This applies to situations where:

- further testing (including results from specialist reference laboratories) rules out meningococcal disease

and 

- there is an alternative diagnosis or where the clinical picture is no longer consistent with meningococcal infection

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Note: The case numbers presented in Table 1 were confirmed at specific times of day for each of the releases: 16 March 2026 verified at 5:00pm, 17 March 2026 verified at 3:00pm, 18 March 2026 onwards verified at 12:30pm.

-- There have been 2 deaths since the start of the incident.

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Source: 

Link: https://www.gov.uk/government/publications/invasive-meningococcal-disease-statistical-releases/notified-cases-of-invasive-meningococcal-disease

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