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Epidemic and emerging disease alerts in the Pacific as of 12 November 2024

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Highlights/updates since the last map was sent on PacNet on 05th November 2024:

Diarrhoea

  • Vanuatu: From 28 October to 3 November 2024, 236 watery diarrhoea cases were reported in Vanuatu. The number of cases continues to exceed the alert threshold (158 cases per week). Efate Island recorded 222 of these cases. This is the first watery diarrhoea outbreak in 2024, primarily affecting the younger population (73% of cases are in children aged 5 years and under). During the reporting period, 3 cases were admitted to the hospital, and no deaths have been reported. Consequently, the grey alert for diarrhea is maintained, pending confirmation of the causative agent. – Source: Watery Diarrhoea in Efate Situation Update 02 (Report Date: 08 November 2024/ Covering Period from 01 January – 03 November 2024) shared on PacNet on 08 November 2024.

Typhoid Fever

  • Kiribati: From 8 to 22 October 2024, the Ministry of Health & Medical Services, Public Health Department, reported four new suspected typhoid cases and one new confirmed positive case. Since 5 June, a total of 112 cases (23 laboratory confirmed and 89 suspected cases) have been diagnosed, with 21 requiring hospitalisations. It has been 3 weeks since the last update, and as a result, a star is added to the blue alert. – Source: Typhoid Outbreak Situation Report (9) shared with PPHSN Coordinating Body focal point on 22 October 2024.

Pertussis

  • New Caledonia: As of 07 November 2024, 74 cases of pertussis have been reported since April 2024, out of 630 samples tested. In October, 22 cases have been notified compared to 31 notified cases in September. Since the 1st of November, one case was reported, with the most recent case dated 02 November 2024. The blue alert is maintained. – Source: Coqueluche | Direction des Affaires Sanitaires et Sociales de Nouvelle-Calédonie accessed on 12 November 2024.