Countries

Countries.

American Samoa

Cook Islands

Fiji

French Polynesia

Guam

Kiribati

Marshall Islands

Federated States of Micronesia

Nauru

New Caledonia

Niue

Northern Marianas Islands

Palau

Papua New Guinea

Samoa

Solomon Islands

Tokelau

Tonga

Tuvalu

Vanuatu

Wallis & Futuna

American Samoa

Capital: Pago Pago

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks  (most recently 2018)

Zika

Outbreaks occurred  during 2016 & 2018

Chikungunya

Outbreaks occurred in 2014

Lymphatic filariasis

Present

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes polynesiensis

Zika

Aedes aegyptiAedes polynesiensis

Chikungunya

Aedes aegyptiAedes polynesiensis

Lymphatic filariasis

Aedes samoanusAedes polynesiensisAedes upolensis

Cook Islands

Capital: Avarua

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently 2021)

Zika

Outbreaks occurred in 2014

Chikungunya

Outbreak occurred in2014-2015

Lymphatic filariasis

Elimination validated

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes polynesiensis

Zika

Aedes aegyptiAedes polynesiensis

Chikungunya

Aedes aegyptiAedes polynesiensis

Lymphatic filariasis

Aedes polynesiensis

Fiji

Capital: Suva

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Endemic

Zika

Cases were detected during 2015 and 2016

Chikungunya

Multiple outbreaks occurred between 2012 and 2017

Lymphatic filariasis

Present

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes albopictusAedes polynesiensisAedes pseudoscutellarisAedes rotumae

Zika

Aedes aegyptiAedes albopictusAedes polynesiensis

Chikungunya

Aedes aegyptiAedes albopictusAedes polynesiensis

Lymphatic filariasis

Aedes fijiensisAedes polynesiensisAedes pseudoscutellarisAedes rotumaeCulex quinquefasciatus

French Polynesia

Capital: Papeete

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently 2024)

Zika

Cases were detected in 2016

Chikungunya

Large outbreaks occurred between 2014 and 2015

Lymphatic filariasis

Present

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes polynesiensis

Zika

Aedes aegyptiAedes polynesiensis

Chikungunya

Aedes aegyptiAedes polynesiensis

Lymphatic filariasis

Aedes polynesiensis

Guam

Capital: Hagåtña

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently 2019)

Zika

Cases were detected in 2016

Chikungunya

Large outbreaks occurred between 2014 and 2015

Lymphatic filariasis

Non-endemic

Vector situation

Disease Vectors Malaria

Anopheles barbirostrisAnopheles campestrisAnopheles lesteriAnopheles indefinitusAnopheles litoralisAnopheles vagusAnopheles subpictus

Dengue

Aedes albopictus

Zika

Aedes albopictus

Chikungunya

Aedes albopictus

Lymphatic filariasis

Anopheles barbirostrisAnopheles campestrisAnopheles subpictusCulex quinquefasciatusMansonia uniformis

Kiribati

Capital: South Tarawa

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently 2018)

Zika

Cases were detected in 2016

Chikungunya

An outbreaks occurred between 2014 and 2015

Lymphatic filariasis

Post MDA

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes albopictusAedes marshallensis

Zika

Aedes aegyptiAedes albopictus

Chikungunya

Aedes aegyptiAedes albopictus

Lymphatic filariasis

Aedes marshallensisCulex quinquefasciatus

Marshall Islands

Capital: Delap-Uliga-Djarrit

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently 2020)

Zika

Cases were detected in 2016

Chikungunya

An outbreak occurred in 2015

Lymphatic filariasis

Elimination validated

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes albopictusAedes marshallensis

Zika

Aedes aegyptiAedes albopictus

Chikungunya

Aedes aegyptiAedes albopictus

Lymphatic filariasis

Aedes marshallensisCulex quinquefasciatus

Federated States of Micronesia

Capital: Palikir

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently 2020)

Zika

Cases were detected in 2016

Chikungunya

No reported cases

Lymphatic filariasis

Post MDA

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes albopictusAedes hensilliAedes marshallensis

Zika

Aedes aegyptiAedes albopictusAedes hensilli

Chikungunya

Aedes aegyptiAedes albopictusAedes hensilli

Lymphatic filariasis

Aedes marshallensisCulex quinquefasciatus

Nauru

Capital: Yaren

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

No reported cases

Sporoadic outbreaks(most recently 2019)

Zika

No reported cases

Chikungunya

Small outbreak in 2015

Lymphatic filariasis

Non-endemic

Vector situation

Disease Vectors Malaria

No vectors present

No reported cases

Aedes aegyptiAedes albopictus

Zika

Aedes aegyptiAedes albopictus

Chikungunya

Aedes aegyptiAedes albopictus

Lymphatic filariasis

Culex quinquefasciatus

New Caledonia

Capital: Nouméa

Mosquito-borne disease situation

Disease Transmission Scenario Non-endemic

Non-endemic

Dengue

Sporadic outbreaks(most recently 2021)

Zika

No reported cases

Chikungunya

Large outbreak in 2014-15 and small outbreak in 2016

Lymphatic filariasis

Present

Vector situation

Disease Vectors Non-endemic

Anopheles bancrofti A

Dengue

Aedes aegypti

Zika

Aedes aegypti

Chikungunya

Aedes aegypti

Lymphatic filariasis

Anopheles bancrofti AAedes vigilaxCulex quinquefasciatus

Niue

Capital: Alofi

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Irregular outbreaks(most recently 2017)

Zika

No reported cases

Chikungunya

No reported cases

Lymphatic filariasis

Elimination validated

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes polynesiensisAedes cooki

Zika

Aedes aegyptiAedes polynesiensis

Chikungunya

Aedes aegyptiAedes polynesiensis

Lymphatic filariasis

Aedes polynesiensisAedes cooki

Northern Marianas Islands

Capital: Saipan

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

No outbreaks reported

Zika

No reported cases

Chikungunya

No reported cases

Lymphatic filariasis

Non-endemic

Vector situation

Disease Vectors Malaria

Anopheles indefinitus

Dengue

Aedes albopictus

Zika

Aedes albopictus

Chikungunya

Aedes albopictus

Lymphatic filariasis

Culex quinquefasciatus

Palau

Capital: Ngerulmud

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently in 2020)

Zika

A case was reported in 2016

Chikungunya

No reported cases

Lymphatic filariasis

Post MDA

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes albopictusAedes hensilliAedes scutellaris

Zika

Aedes aegyptiAedes albopictusAedes hensilli

Chikungunya

Aedes aegyptiAedes albopictusAedes hensilli

Lymphatic filariasis

Culex quinquefasciatus

Papua New Guinea

Capital: Port Moresby

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Endemic

Dengue

Sporadic outbreaks(most recently in 2020)

Zika

Cases reported between 2015 and 2016

Chikungunya

No reported cases

Lymphatic filariasis

Present

Vector situation

Disease Vectors Malaria

An. bancroftii s.l.An. karwariAn. longirostris s.l.An. subpictusAn. farauti 4An. punctulatusAn. farauti 8An. farauti s.s.An. hinesorumAn. oreiosAn. koliensis s.l.

Dengue

Ae. aegyptiAe. albopictusAe. hebrideusAe. scutellaris

Zika

Ae. aegyptiAe. albopictus

Chikungunya

Ae. aegyptiAe. albopictus

Lymphatic filariasis

An. bancrofti s.l.An. farauti s.s.An. hinesorumAn. koliensis s.l.An. punctulatusAe. kochiCx. annulirostrisCx. bitaeniorhynchusCx. quinquefasciatusMa. uniformis

Samoa

Capital: Apia

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently in 2024)

Zika

Outbreak in 2015 to 2016

Chikungunya

Outbreak in 2014 to 2015

Lymphatic filariasis

Present

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes albopictusAedes polynesiensis

Zika

Aedes aegyptiAedes albopictusAedes polynesiensis

Chikungunya

Aedes aegyptiAedes albopictusAedes polynesiensis

Lymphatic filariasis

Aedes samoanusAedes polynesiensisAedes upolensis

Solomon Islands

Capital: Honiara

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Endemic

Dengue

Sporadic outbreaks(most recently in 2019)

Zika

Cases reported between 2015 and 2016

Chikungunya

No reported cases

Lymphatic filariasis

Non-endemic

Vector situation

Disease Vectors Malaria

Anopheles punctulatusAnopheles farauti s.s.Anopheles hinesorum

Dengue

Aedes aegyptiAedes albopictusAedes hebrideus

Zika

Aedes aegyptiAedes albopictus

Chikungunya

Aedes aegyptiAedes albopictus

Lymphatic filariasis

Anopheles punctulatusAnopheles farauti s.s.Anopheles hinesorumCulex quinquefasciatus

Tokelau

Capital: Nukunonu

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently in 2024)

Zika

No reported cases

Chikungunya

Outbreak in 2014

Lymphatic filariasis

Non-endemic

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes polynesiensis

Zika

Aedes aegyptiAedes polynesiensis

Chikungunya

Aedes aegyptiAedes polynesiensis

Lymphatic filariasis

Aedes polynesiensis

Tonga

Capital: Nuku'alofa

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently in 2018)

Zika

Outbreak in 2016

Chikungunya

No reported cases

Lymphatic filariasis

Elimination validated

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes albopictusAedes cookiAedes kesseliAedes tabuAedes tongae s.s.

Zika

Aedes aegyptiAedes albopictusAedes polynesiensis

Chikungunya

Aedes aegyptiAedes albopictusAedes polynesiensis

Lymphatic filariasis

Aedes oceanicusAedes cookiAedes kesseliAedes tabuAedes tongae s.s.

Tuvalu

Capital: Funafuti

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently in 2019)

Zika

No cases reported

Chikungunya

Cases reported in 2015

Lymphatic filariasis

Present

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes polynesiensis

Zika

Aedes aegyptiAedes polynesiensis

Chikungunya

Aedes aegyptiAedes polynesiensis

Lymphatic filariasis

Aedes polynesiensis

Vanuatu

Capital: Port Vila

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Endemic

Dengue

Sporadic outbreaks(most recently in 2021)

Zika

Cases reported in 2015

Chikungunya

No reported cases

Lymphatic filariasis

Elimination validated

Vector situation

Disease Vectors Malaria

Anopheles farauti s.s.

Dengue

Aedes aegyptiAedes albopictusAedes hebrideusAedes polynesiensis

Zika

Aedes aegyptiAedes albopictusAedes polynesiensis

Chikungunya

Aedes aegyptiAedes albopictusAedes polynesiensis

Lymphatic filariasis

Anopheles farauti s.s.Aedes polynesiensisCulex quinquefasciatus

Wallis & Futuna

Capital: Matā'utu

Mosquito-borne disease situation

Disease Transmission Scenario Malaria

Non-endemic

Dengue

Sporadic outbreaks(most recently in 2021)

Zika

No reported cases

Chikungunya

No reported cases

Lymphatic filariasis

Post MDA

Vector situation

Disease Vectors Malaria

No vectors present

Dengue

Aedes aegyptiAedes polynesiensis

Zika

Aedes aegyptiAedes polynesiensis

Chikungunya

Aedes aegyptiAedes polynesiensis

Lymphatic filariasis

Aedes polynesiensis