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Table 3 Geographic distribution and prevalence of P. ovale sp., P. ovale wallikeri and P. ovale curtisi (Sequences submitted to GenBank as P. ovale were assigned to species level post hoc)

From: The primate malaria parasites Plasmodium malariae, Plasmodium brasilianum and Plasmodium ovale spp.: genomic insights into distribution, dispersal and host transitions

Country

Type

Diagnostic Technique

Prevalence

References

 

Afghanistan

P. ovale curtisi

PCR

Imported to Switzerland

Nguyen et al. 2020

[162]

Angola

P. ovale curtisi

Sequence

GenBank: FJ409571; FJ409567

Duval et al. 2009

[163]

 

P. ovale wallikeri

Sequence

GenBank: MG588149; imported to China

Zhou et al. Unpublished

 

P. ovale wallikeri

PCR

0.3% (11/3316) 3 mono + 8 mixed; 2% (11/541) malaria positives

Fançony et al. 2013

[36]

 

P. ovale curtisi

PCR

0.3% (11/3316) 4 mono + 7 mixed; 2% (11/541) malaria positives

Fançony et al. 2013

[36]

Bangladesh

P. ovale curtisi

Sequence

0.26% (1/379) symptomatic; 0.45% (10/1867) incl. asymptomatic participants; Mono—36.4%

Fuehrer et al. 2012

[161]

 

P. ovale wallikeri

Sequence

0.79% (3/379) symptomatic; 0.53% (12/1867) incl. asymptomatic participants; Mono—46.1%

Fuehrer et al. 2012

[161]

Benin

P. ovale wallikeri

Sequence

GenBank: GQ183063; EU266604

Sutherland et al. 2010

[159]

 

P. ovale wallikeri

PCR

1 isolate in meta-analysis

Bauffe et al. 2012

[164]

 

P. ovale curtisi

PCR

2 isolates in meta-analysis

Bauffe et al. 2012

[164]

Botswana

P. ovale curtisi

PCR

1.85% (30/1614); 11 mono and 19 mixed

Motshoge et al. 2021

[165]

Brunei

P. ovale sp.

 

1 case imported to China

Cao et al. 2016

[90]

Burkina Faso

P. ovale curtisi

PCR

3 isolates

Calderaro et al. 2012

[166]

 

P. ovale wallikeri

PCR

Imported to Germany

Frickmann et al. 2019

[167]

Burma/Myanmar

P. ovale curtisi

Sequence

Various: e.g. KX672039; AB182496

Win et al. 2004; Li et al. 2016

[48, 156]

 

P. ovale wallikeri

Sequence

Various: e.g. AB182497

Win et al. 2004

[48]

Burundi

P. ovale wallikeri

PCR

1 isolate, imported to UK

Nolder et al. 2013

[168]

Cambodia

P. ovale curtisi

Sequence

GenBank: e.g. FJ409571

Duval et al. 2009

[163]

 

P. ovale wallikeri

Sequence

 

Incardona et al. 2005

[169]

Cameroon

P. ovale curtisi

Sequence

Imported to Singapore; GenBank: e.g. KP050401

Chavatte et al. 2015

[170]

 

P. ovale curtisi

Sequence

 

Kojom Foko et al. 2021

[171]

 

P. ovale wallikeri

Sequence

GenBank: e.g. FJ409566

Duval et al. 2009

[56]

Central African Republic

P. ovale curtisi

Sequence

Various GenBank: e.g. FJ409571; KP050465

Duval et al. 2009; Chavatte et al. 2015

[163, 170]

 

P. ovale wallikeri

Sequence

1.1% (1/95) asymptomatics; 4.3% (1/23) of malaria positives; GenBank: MG241227

Mapua et al. 2018

[58]

Chad

P. ovale curtisi

PCR

1 isolate in meta-analysis

Bauffe et al. 2012

[164]

 

P. ovale wallikeri

PCR

1 isolate in meta-analysis

Bauffe et al. 2012

[164]

 

P. ovale curtisi

PCR

Imported to China

Zhou et al. 2019

[172]

 

P. ovale wallikeri

PCR

Imported to China

Zhou et al. 2019

[172]

China (Yunnan)

P. ovale curtisi

Sequence

GenBank: KX672045; certified malaria free since 2021

Li et al. 2016

[48]

Comoros

P. ovale curtisi

PCR

7 isolates

Bauffe et al. 2012

[164]

 

P. ovale wallikeri

PCR

11 isolates

Bauffe et al. 2012

[164]

Congo DRC

P. ovale curtisi

Sequence

GenBank: e.g. FJ409567

Duval et al. 2009

[163]

 

P. ovale wallikeri

Sequence

1% (2/198) children < 5 years; GenBank: KT867772

Gabrielli et al. 2016

[173]

Congo Republic of the

P. ovale curtisi

Sequence

Imported to China; GenBank: MT430962

Chen et al. 2020

[174]

 

P. ovale curtisi

PCR

4 clinical cases

Oguike et al. 2011

[175]

 

P. ovale wallikeri

PCR

2 clinical cases

Oguike et al. 2011

[175]

Cote d’Ivoire

P. ovale curtisi

Sequence

GenBank: e.g. FJ409567; KP050411

Duval et al. 2009; Chavatte et al. 2015

[163, 170]

 

P. ovale wallikeri

Sequence

GenBank: e.g. GU723538

Sutherland et al. 2010

[159]

Djibouti

P. ovale sp.

 

Rarely, 1 case in 2018/19 season

de Santi et al. 2021

[176]

East Timor (Timor-Leste)

P. ovale sp.

 

Present according to WHO;

Documented in West Timor

Gundelfinger 1975

[177]

Equatorial Guinea

P. ovale curtisi

Sequence

GenBank: JF505386

Unpublished

 

P. ovale wallikeri

Sequence

GenBank: e.g.: KP050469

Chavatte et al. 2015

[170]

 

P. ovale curtisi

PCR

Bioko Island—0.9–1.4% ovale in total population

Oguike et al. 2011

[175]

 

P. ovale wallikeri

PCR

Bioko Island—0.9–1.4% ovale in total population

Oguike et al. 2011

[175]

Eritrea

P. ovale sp.

 

1 case—imported to Germany

Roggelin et al. 2016

[178]

 

P. ovale sp.

 

2.7% (4/146)—imported to Europe

Schlagenhauf et al. 2018

[72]

Ethiopia

P. ovale curtisi

Sequence

0.7% (2/300) of symptomatic patients; 1.1% (2/184) of malaria positives, GenBank: e.g. KF536874

Alemu et al. 2013

[179]

 

P. ovale wallikeri

Sequence

2.3% (7/300) of symptomatic patients; 3.8% (7/184) of malaria positives, GenBank: e.g. KF536876

Alemu et al. 2013

[179]

Gabon

P. ovale curtisi

Sequence

GenBank: e.g.: FJ409571; MG869603

Duval et al. 2009; Groger et al. 2019

[163, 180]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: KJ170104; MG869598

Groger et al. 2019

[180]

 

P. ovale curtisi

PCR

Rural Gabon—8.9% of malaria positives; 7 of 74 mono infection

Woldearegai et al. 2019

[76]

 

P. ovale wallikeri

PCR

Rural Gabon—4.6% of malaria positives; 1 of 38 mono infection

Woldearegai et al. 2019

[76]

Gambia, The

P. ovale wallikeri

PCR

0.16% (1/604) pregnant

Williams et al. 2016

[44]

Ghana

P. ovale curtisi

Sequence

GenBank: e.g.: GU723554

Sutherland et al. 2010

[159]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: KP725067

Oguike and Sutherland 2015

[181]

 

P. ovale curtisi

PCR

Ashanti Region, 4% (15/284) malaria positives

Heinemann et al. 2020

[182]

 

P. ovale wallikeri

PCR

Ashanti Region, 3% (12/284) malaria positives

Heinemann et al. 2020

[182]

 

P. ovale curtisi

PCR

27 cases—Children 5–17

Dinko et al. 2013

[27]

 

P. ovale wallikeri

PCR

7 cases—Children 5–17

Dinko et al. 2013

[27]

Guinea

P. ovale curtisi

Sequence

GenBank: e.g.: FJ409571

Duval et al. 2009

[181]

 

P. ovale curtisi

PCR

Imported to France

Joste et al. 2021

[183]

 

P. ovale wallikeri

PCR

Imported to China and France

Zhou et al. 2018; Joste et al. 2021

[183, 184]

Guinea-Bissau

P. ovale curtisi

Sequence

GenBank: e.g.: EU266611

Sutherland et al. 2010

[159]

 

P. ovale wallikeri

PCR

 

Saralamba et al. 2019

[185]

India

P. ovale curtisi

Sequence

GenBank: e.g.: KU510234; KP050460

Chavatte et al. 2015; Krishna et al. 2017

[170, 186]

 

P. ovale wallikeri

Sequence

Mono infection, Bastar division of Chhattisgarh state, GenBank: KM873370

Chaturvedi et al. 2015

[83]

 

P. ovale curtisi

Sequence

Mono infection, Bastar division of Chhattisgarh state, GenBank: KM288710

Chaturvedi et al. 2015

[83]

Indonesia

P. ovale curtisi

Sequence

Sumatra,—GenBank: e.g.: KP050463

Chavatte et al. 2015

[170]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: AB182497

Win et al. 2004

[167]

Kenya

P. ovale curtisi

Sequence

GenBank: e.g.: KM494987

Miller et al. 2015

[186]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: KM494986

Miller et al. 2015

[186]

Laos

P. ovale curtisi

Sequence

 

Toma et al. 1999

[188]

 

P. ovale wallikeri

Sequence

 

Toma et al. 1999

[188]

 

P. ovale sp.

PCR

0.04% (1/2409) participants

Iwagami et al. 2018

[189]

Liberia

P. ovale curtisi

Sequence

GenBank: e.g.: KP050457

Chavatte et al. 2015

[170]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: KP050382

Chavatte et al. 2015

[170]

Madagascar

P. ovale curtisi

  

Randriamiarinjatovo 2015

[190]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: FJ409570

Duval et al. 2009

[163]

 

P. ovale sp.

PCR

1.4% (8/559) of malaria positives; 2 mono infections

Mehlotra et al. 2019

[91]

Malawi

P. ovale curtisi

PCR

2 isolates

Oguike and Sutherland 2015

[181]

 

P. ovale wallikeri

PCR

2 isolates

Oguike and Sutherland 2015

[181]

Malaysia

P. ovale sp. (P. ovale curtisi)

PCR

0.17% (1/585) asymptomatic; 5.3% (1/19) of malaria positives; primers rOVA1/rOVA2

Noordin et al. 2020

[191]

 

P. ovale curtisi

Sequence

Pahang; GenBank: MK351321

unpublished

 

P. ovale sp.

PCR

0.4% (2/457) malaria positives

Yusof et al. 2014

[192]

Mali

P. ovale wallikeri

Sequence

GenBank: e.g. FJ409566

Duval et al. 2009

[163]

 

P. ovale curtisi

PCR

0.49% (3/603) in pregnant women; 1 mono + 2 mixed

Williams et al. 2016

[44]

 

P. ovale wallikeri

PCR

0.49% (3/603) in pregnant women; 3 mixed

Williams et al. 2016

[44]

Mauritania

P. ovale sp.

Microscopy

Asymptomatic; Sahelian zone 0.47% (5/1056); Saharan zone 0.18% (2/1059); Sahelo-Saharan zone 0.37% (5/1330)

Ouldabdallahi Moukah et al. 2016

[97]

 

P. ovale curtisi

PCR

Imported to France

Joste et al. 2021

[183]

Mayotte

P. ovale sp.

Regional Health Agency

0.4% of malaria cases

Maillard et al. 2015

[99]

Mozambique

P. ovale curtisi

Sequence

GenBank: e.g. GU723517

Sutherland et al. 2010

[159]

 

P. ovale curtisi

PCR

Imported to China

Cao et al. 2016

[90]

 

P. ovale wallikeri

PCR

Imported to France and Spain

Rojo-Marcos et al. 2014,

Joste et al. 2021

[183, 193]

Namibia

P. ovale curtisi

PCR

0.31% (of 952) children < 9 years

Haiyambo et al. 2019

[194]

Niger

P. ovale sp.

Microscopy

1 case

Doudou et al. 2012

[102]

 

P. ovale curtisi

PCR

Imported to France

Joste et al. 2021

[183]

 

P. ovale wallikeri

PCR

Imported to France

Joste et al. 2021

[183]

Nigeria

P. ovale curtisi

Sequence

GenBank: e.g.: GU723534; KP050374

Sutherland et al. 2010;

Chavatte et al. 2015

[159, 170]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: GU723579

Sutherland et al. 2010

[159]

 

P. ovale sp.

PCR

24% of malaria positives

Abdulraheem et al. 2019

[106]

 

P. ovale curtisi

PCR

1.1% (4/365) malaria positive children

Oyedeji et al. 2021

[195]

 

P. ovale curtisi

PCR

Imported to China, France and Spain

Cao et al. 2016;

Joste et al. 2021;

Rojo-Marcos et al. 2014

[90, 183, 193]

 

P. ovale wallikeri

PCR

Imported to China, France and Spain

Cao et al. 2016;

Joste et al. 2021;

Rojo-Marcos et al. 2014

[90, 183, 193]

Pakistan

P. ovale sp.

PCR

Imported to China

Cao et al. 2016

[90]

Papua New Guinea

P. ovale curtisi

Sequence

GenBank: e.g.: AF145337

Mehlotra et al. 2002

[196]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: EU266603

Sutherland et al. 2010

[159]

 

P. ovale sp.

PCR

3.4% of 504 children aged 5–10 y from East Sepik Province

Robinson et al. 2015

[197]

Philippines

P. ovale sp.

 

Rare, Palawan only until 1977

Cabrera and Arambulo 1977

[200]

 

P. ovale sp.

PCR

Palawan—0.3% (2/613)

Reyes et al. 2021

[199]

Rwanda

P. ovale wallikeri

PCR

Imported to France

Joste et al. 2021

[183]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: FJ409570

Duval et al. 2009

[163]

 

P. ovale sp.

PCR

4.9% (53/1089) schoolchildren

Sifft et al. 2016

[200]

Sao Tome and Principe

P. ovale curtisi

Sequence

GenBank: e.g.: GQ231520

Sutherland et al. 2010

[159]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: EU266603

Sutherland et al. 2010

[159]

 

P. ovale sp.

PCR

2.8% of 661

Pinto et al. 2000

[201]

Senegal

P. ovale curtisi

Sequence

GenBank: e.g.: KX417703

unpublished

 

P. ovale wallikeri

Sequence

GenBank: e.g.: KX417699

unpublished

 

P. ovale sp.

PCR

4.91% (6/122)

Badiane et al. 2021

[116]

 

P. ovale curtisi

PCR

Imported to France

Joste et al. 2021

[183]

 

P. ovale wallikeri

PCR

Imported to France

Joste et al. 2021

[183]

Sierra Leone

P. ovale curtisi

Sequence

GenBank: e.g.: GU723523

Sutherland et al. 2010

[159]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: GU723571

Sutherland et al. 2010

[159]

 

P. ovale curtisi

PCR

Imported to France

Joste et al. 2021

[183]

 

P. ovale wallikeri

PCR

Imported to France

Joste et al. 2021

[183]

 

P. ovale sp.

PCR

0.4% (2/534) febrile patients

Leski et al. 2020

[118]

Solomon Islands

P. ovale wallikeri

PCR

 

Echeverry et al. 2016; Echeverry et al. 2017

[202, 203]

 

P. ovale sp.

PCR

0.05% (1/1914)

Russell et al. 2021

[204]

Somalia

P. ovale sp.

 

Imported to USA (military)

CDC 1993

[205]

South Africa

P. ovale sp.

PCR

Imported to China

Cao et al. 2016

[90]

South Sudan

P. ovale sp.

Microscopy

Bor; 1.2% of 392

Omer et al. 1978

[121]

Sri Lanka

P. ovale curtisi

PCR

1 isolate in meta-analysis; Sri Lanka malariafree since 2016

Bauffe et al. 2012

[164]

Sudan

P. ovale sp.

Microscopy

New Halfa, 2% of 190 malaria positives

Himeidan et al. 2005

[206]

 

P. ovale sp.

Microscopy

Khartoum; 0.32% of 3791 participants

El Sayed et al. 2000

[207]

 

P. ovale sp.

PCR

Imported to China

Cao et al. 2016

[90]

Tanzania

P. ovale curtisi

Sequence

GenBank: e.g.: GU723515

Sutherland et al. 2010

[159]

 

P. ovale wallikeri

PCR

1 isolate

Calderaro et al. 2013

[208]

 

P. ovale wallikeri

PCR

2 cases, Imported to France

Joste et al. 2021

[183]

 

P. ovale sp.

PCR

Zanzibar; 16.2% (30/185) malaria PCR positives; 10 mono + 20 mixed infections

Cook et al. 2015

[209]

Thailand

P. ovale curtisi

Sequence

GenBank: e.g.: KC137349; KF018432

Putaporntip et al. 2013; Tanomsing et al. 2013

[210, 211]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: GQ231519; KC137344; KF018430

Sutherland et al. 2010; Putaporntip et al. 2013; Tanomsing et al. 2013

[159, 210, 211]

 

P. ovale sp.

PCR

0.3% (4/1347) asymptomatic participants; 4 mixed infections

Baum et al. 2016

[212]

Togo

P. ovale sp.

 

2.8%

Gbary et al. 1988

[213]

 

P. ovale sp.

 

2% of malaria positives

MSPS 2017

[214]

 

P. ovale curtisi

PCR

12 cases, Imported to France

Joste et al. 2021

[183]

 

P. ovale wallikeri

PCR

14 cases, Imported to France

Joste et al. 2021

[183]

Uganda

P. ovale curtisi

Sequence

GenBank: e.g.: GU723521

Sutherland et al. 2010

[159]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: GU723573; KP050464

Chavatte et al. 2015;

Sutherland et al. 2010

[159, 170]

 

P. ovale curtisi

PCR

Apac District; Buliisa District; Mayuge District

Oguike et al. 2011

[175]

 

P. ovale wallikeri

PCR

Apac District; Buliisa District; Mayuge District

Oguike et al. 2011

[175]

 

P. ovale sp.

PCR

0–6.7% of all malaria; 0–4.3% of population

Oguike et al. 2011

[175]

 

P. ovale sp.

PCR

Imported to China

Cao et al. 2016

[90]

Vietnam

P. ovale curtisi

Sequence

GenBank: e.g.: GU723523

Sutherland et al. 2010

[159]

 

P. ovale wallikeri

Sequence

GenBank: e.g.: AF387041

Unpublished

 

P. ovale sp.

PCR

0.8% (19/2303) of population

Nguyen et al. 2012

[137]

Yemen

P. ovale sp.

Microscopy

1 symptomatic case, Beni-Hussan village

Al-Maktari and Bassiouny 1999

[215]

Zambia

P. ovale wallikeri

PCR

1 case

Nolder et al. 2013

[168]

 

P. ovale wallikeri

LAMP

eastern Zambia

Hayashida et al. 2017

[216]

 

P. ovale curtisi

LAMP

eastern Zambia

Hayashida et al. 2017

[216]

 

P. ovale sp.

LAMP

10.6% in asymptomatic participants

Hayashida et al. 2017

[216]

 

P. ovale sp.

PCR

Western province (cross-sectional survey); 12.4% (32/259); 6 mono + 26 mixed

Sitali et al. 2019

[141]

Zimbabwe

P. ovale wallikeri

Sequence

GenBank: e.g.: FJ409570

Duval et al. 2009

[163]

 

P. ovale sp.

 

 < 2% of malaria positives

Taylor 1985

[217]