Author:
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1.
Singh B, Bobogare A, Cox-Singh J, Snounou G, Abdullah MS, Rahman HA, 1999. A genus- and species-specific nested polymerase chain reaction malaria detection assay for epidemiologic studies. Am J Trop Med Hyg 60: 687–692.
-
2.
Calderaro A, 2007. Genetic polymorphisms influence Plasmodium ovale PCR detection accuracy. J Clin Microbiol 45: 1624–1627.
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3.
Liew JW, Mahmud R, Tan LH, Lau YL, 2016. Diagnosis of an imported Plasmodium ovale wallikeri infection in Malaysia. Malar J 15: 8.
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4.
Groger M, Fischer HS, Veletzky L, Lalremruata A, Ramharter M, 2017. A systematic review of the clinical presentation, treatment and relapse characteristics of human Plasmodium ovale malaria. Malar J 16: 112.
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5.
Collins WE, Jeffery GM, 2005. Plasmodium ovale: parasite and disease. Clin Microbiol Rev 18: 570–581.
-
6.
Smith A, Denholm J, Shortt J, Spelman D, 2011. Plasmodium species co-infection as a cause of treatment failure. Travel Med Infect Dis 9: 306–309.
-
7.
Lupi O, Ridolfi F, da Silva S, Zanini GM, Lavigne A, Nogueira RMR, da Cruz Mde F, Daniel-Ribeiro CT, Brasil P, 2016. Dengue infection as a potential trigger of an imported Plasmodium ovale malaria relapse or a long incubation period in a non-endemic malaria region. Int J Infect Dis 44: 20–24.
-
8.
Senn H, Alattas N, Boggild AK, Morris SK, 2014. Mixed-species Plasmodium falciparum and Plasmodium ovale malaria in a paediatric returned traveller. Malar J 13: 78.
-
9.
Bichara C, Flahaut P, Costa D, Bienvenu A-L, Picot S, Gargala G, 2017. Cryptic Plasmodium ovale concurrent with mixed Plasmodium falciparum and Plasmodium malariae infection in two children from Central African Republic. Malar J 16: 339.
-
10.
Mueller I, Zimmerman PA, Reeder JC, 2007. Plasmodium malariae and Plasmodium ovale–the “bashful” malaria parasites. Trends Parasitol 23: 278–283.
-
11.
Dinko B, Oguike MC, Larbi JA, Bousema T, Sutherland CJ, 2013. Persistent detection of Plasmodium falciparum, P. malariae, P. ovale curtisi and P. ovale wallikeri after ACT treatment of asymptomatic Ghanaian school-children. Int J Parasitol Drugs Drug Resist 3: 45–50.
-
12.
Miller RH, Obuya CO, Wanja EW, Ogutu B, Waitumbi J, Luckhart S, Stewart VA, 2015. Characterization of Plasmodium ovale curtisi and P. ovale wallikeri in western Kenya utilizing a novel species-specific real-time PCR assay. PLoS Negl Trop Dis 9: e0003469.
-
13.
Visser BJ, Wieten RW, Kroon D, Nagel IM, Bélard S, van Vugt M, Grobusch MP, 2014. Efficacy and safety of artemisinin combination therapy (ACT) for non-falciparum malaria: a systematic review. Malar J 13: 463.
-
14.
White NJ, 2011. Determinants of relapse periodicity in Plasmodium vivax malaria. Malar J 10: 297.
-
15.
Douglas NM, Nosten F, Ashley EA, Phaiphun L, van Vugt M, Singhasivanon P, White NJ, Price RN, 2011. Plasmodium vivax recurrence following falciparum and mixed species malaria: risk factors and effect of antimalarial kinetics. Clin Infect Dis 52: 612–620.
-
16.
Richter J, Franken G, Mehlhorn H, Labisch A, Häussinger D, 2010. What is the evidence for the existence of Plasmodium ovale hypnozoites? Parasitol Res 107: 1285–1290.
-
17.
Veletzky L, Groger M, Lagler H, Walochnik J, Auer H, Fuehrer HP, Ramharter M, 2018. Molecular evidence for relapse of an imported Plasmodium ovale wallikeri infection. Malar J 17: 78.
-
18.
Gallien S, Taieb F, Schlemmer F, Lagrange-Xelot M, Atlan A, Sarfati C, Molina JM, 2008. Failure of atovaquone/proguanil to prevent Plasmodium ovale malaria in traveler returning from Cameroon. Travel Med Infect Dis 6: 128–129.
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Case Report: Two Cases of Recurring Ovale Malaria in Sarawak, Malaysia, after Successful Treatment of Imported Plasmodium falciparum Infection
Jonathan Wee Kent Liew
Jonathan Wee Kent Liew
Department of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia;
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Choo Huck Ooi
Choo Huck Ooi
Vector Borne Diseases Section, Sarawak Health Department, Kuching, Malaysia;
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Georges Snounou
Georges Snounou
CEA-Université Paris Sud 11-INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases (IMVA), Infectious Disease Models and Innovative Therapies (IDMIT) Department, Institut de Biologie François Jacob (IBFJ), Direction de la Recherche Fondamentale (DRF), Fontenay-aux-Roses, France
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Yee Ling Lau
Yee Ling Lau
Department of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia;
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Here are two cases of recurring ovale malaria in Sarawak, Malaysia, that are likely relapses that occurred 1–2 months after successful treatment of the initial imported falciparum malaria with artemisinin-based combined therapy. The patients have no history or recollection of previous malaria episodes. These cases add to the limited evidence on the relapsing nature of Plasmodium ovale, after a febrile episode. In regions where P. ovale is not known to be autochthonous, active follow-up of treated imported malaria patients is highly recommended following their return, particularly to areas nearing or having achieved elimination.
Author Notes
Financial support: Y. L. L. is supported by the Ministry of Education Malaysia (long-term research grant scheme LR002D-2018). G. S. was supported by a grant from the Agence Nationale de la Recherche, France (ANR-17-CE13-0025-01).
Authors’ addresses: Jonathan Wee Kent Liew and Yee Ling Lau, Department of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia, E-mails: jonathanliew@um.edu.my, jon_wkent@hotmail.com, and lauyeeling@um.edu.my. Choo Huck Ooi, Vector Borne Diseases Section, Sarawak Health Department, Ministry of Health Malaysia, Kuching, Malaysia, E-mail: ooi.choo.huck@gmail.com. Georges Snounou, CEA-Université Paris Sud 11-INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases (IMVA), IDMIT Department, IBFJ, DRF, Fontenay-aux-Roses, France, E-mail: georges.snounou@cea.fr.
ProCite
RefWorks
Reference Manager
BibTeX
Zotero
EndNote
-
1.
Singh B, Bobogare A, Cox-Singh J, Snounou G, Abdullah MS, Rahman HA, 1999. A genus- and species-specific nested polymerase chain reaction malaria detection assay for epidemiologic studies. Am J Trop Med Hyg 60: 687–692.
-
2.
Calderaro A, 2007. Genetic polymorphisms influence Plasmodium ovale PCR detection accuracy. J Clin Microbiol 45: 1624–1627.
-
3.
Liew JW, Mahmud R, Tan LH, Lau YL, 2016. Diagnosis of an imported Plasmodium ovale wallikeri infection in Malaysia. Malar J 15: 8.
-
4.
Groger M, Fischer HS, Veletzky L, Lalremruata A, Ramharter M, 2017. A systematic review of the clinical presentation, treatment and relapse characteristics of human Plasmodium ovale malaria. Malar J 16: 112.
-
5.
Collins WE, Jeffery GM, 2005. Plasmodium ovale: parasite and disease. Clin Microbiol Rev 18: 570–581.
-
6.
Smith A, Denholm J, Shortt J, Spelman D, 2011. Plasmodium species co-infection as a cause of treatment failure. Travel Med Infect Dis 9: 306–309.
-
7.
Lupi O, Ridolfi F, da Silva S, Zanini GM, Lavigne A, Nogueira RMR, da Cruz Mde F, Daniel-Ribeiro CT, Brasil P, 2016. Dengue infection as a potential trigger of an imported Plasmodium ovale malaria relapse or a long incubation period in a non-endemic malaria region. Int J Infect Dis 44: 20–24.
-
8.
Senn H, Alattas N, Boggild AK, Morris SK, 2014. Mixed-species Plasmodium falciparum and Plasmodium ovale malaria in a paediatric returned traveller. Malar J 13: 78.
-
9.
Bichara C, Flahaut P, Costa D, Bienvenu A-L, Picot S, Gargala G, 2017. Cryptic Plasmodium ovale concurrent with mixed Plasmodium falciparum and Plasmodium malariae infection in two children from Central African Republic. Malar J 16: 339.
-
10.
Mueller I, Zimmerman PA, Reeder JC, 2007. Plasmodium malariae and Plasmodium ovale–the “bashful” malaria parasites. Trends Parasitol 23: 278–283.
-
11.
Dinko B, Oguike MC, Larbi JA, Bousema T, Sutherland CJ, 2013. Persistent detection of Plasmodium falciparum, P. malariae, P. ovale curtisi and P. ovale wallikeri after ACT treatment of asymptomatic Ghanaian school-children. Int J Parasitol Drugs Drug Resist 3: 45–50.
-
12.
Miller RH, Obuya CO, Wanja EW, Ogutu B, Waitumbi J, Luckhart S, Stewart VA, 2015. Characterization of Plasmodium ovale curtisi and P. ovale wallikeri in western Kenya utilizing a novel species-specific real-time PCR assay. PLoS Negl Trop Dis 9: e0003469.
-
13.
Visser BJ, Wieten RW, Kroon D, Nagel IM, Bélard S, van Vugt M, Grobusch MP, 2014. Efficacy and safety of artemisinin combination therapy (ACT) for non-falciparum malaria: a systematic review. Malar J 13: 463.
-
14.
White NJ, 2011. Determinants of relapse periodicity in Plasmodium vivax malaria. Malar J 10: 297.
-
15.
Douglas NM, Nosten F, Ashley EA, Phaiphun L, van Vugt M, Singhasivanon P, White NJ, Price RN, 2011. Plasmodium vivax recurrence following falciparum and mixed species malaria: risk factors and effect of antimalarial kinetics. Clin Infect Dis 52: 612–620.
-
16.
Richter J, Franken G, Mehlhorn H, Labisch A, Häussinger D, 2010. What is the evidence for the existence of Plasmodium ovale hypnozoites? Parasitol Res 107: 1285–1290.
-
17.
Veletzky L, Groger M, Lagler H, Walochnik J, Auer H, Fuehrer HP, Ramharter M, 2018. Molecular evidence for relapse of an imported Plasmodium ovale wallikeri infection. Malar J 17: 78.
-
18.
Gallien S, Taieb F, Schlemmer F, Lagrange-Xelot M, Atlan A, Sarfati C, Molina JM, 2008. Failure of atovaquone/proguanil to prevent Plasmodium ovale malaria in traveler returning from Cameroon. Travel Med Infect Dis 6: 128–129.
| Past two years | Past Year | Past 30 Days | |
|---|---|---|---|
| Abstract Views | 52 | 51 | 11 |
| Full Text Views | 718 | 223 | 1 |
| PDF Downloads | 234 | 50 | 0 |