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Paul Newton

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Michael D Green; Bouasy Hongvanthong; Mayfong Mayxay; Paul N Newton; Samlane Phompida; Tiengkham Pongvongsa; Viengxay Vanisaveth; Lucrecia Vizcaino; Ray Beach; Isabel Swamidoss
Evaluation of a rapid colorimetric field test to assess the effective life of long-lasting insecticide-treated mosquito nets in the Lao PDR.
Sue J Lee; Paul N Newton
Use of the correlation coefficient to compare a point-of-care antigen test against a quantitative sandwich enzyme-linked immunosorbent assay for the detection of cryptococcal meningitis.
Daniel Paris; Rattanaxay Phetsouvanh; Tom van der Poll; stuart blacksell; V Chansamouth; Arjen M Dondorp; S J Lee; M Levi; E C Löwenberg; P Nawtaisong; Paul N Newton; N P J Day
Coagulation and inflammation in scrub typhus and murine typhus--a prospective comparative study from Laos.

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All Publications

2013: Michael D Green; Bouasy Hongvanthong; Mayfong Mayxay; Paul N Newton; Samlane Phompida; Tiengkham Pongvongsa; Viengxay Vanisaveth; Lucrecia Vizcaino; Ray Beach; Isabel Swamidoss
Evaluation of a rapid colorimetric field test to assess the effective life of long-lasting insecticide-treated mosquito nets in the Lao PDR.
Malaria journal 2013;12():57.
2012: Sue J Lee; Paul N Newton
Use of the correlation coefficient to compare a point-of-care antigen test against a quantitative sandwich enzyme-linked immunosorbent assay for the detection of cryptococcal meningitis.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2012;55(12):1744-5; author reply 1745-6.
2012: Daniel Paris; Rattanaxay Phetsouvanh; Tom van der Poll; stuart blacksell; V Chansamouth; Arjen M Dondorp; S J Lee; M Levi; E C Löwenberg; P Nawtaisong; Paul N Newton; N P J Day
Coagulation and inflammation in scrub typhus and murine typhus--a prospective comparative study from Laos.
Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases 2012;18(12):1221-8.
2012: Ampai Tanganuchitcharnchai; Manivanh Vongsouvath; Viengmone Davong; Michael F Dohnt; Rudy Hartskeerl; Olay Lattana; Paul N Newton; Lee D Smythe; stuart blacksell
Evaluation of the Standard Diagnostics Leptospira IgM ELISA for diagnosis of acute leptospirosis in Lao PDR.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2012;106(9):563-6.
2012: Catrin E Moore; Thaksinaporn Taojaikong; Soulignasack Thongpaseuth; stuart blacksell; Vilada Chansamouth; Robert V Gibbons; Rick G Jarman; Sue J Lee; Mayfong Mayxay; Paul N Newton
A prospective assessment of the accuracy of commercial IgM ELISAs in diagnosis of Japanese encephalitis virus infections in patients with suspected central nervous system infections in Laos.
The American journal of tropical medicine and hygiene 2012;87(1):171-8.
2012: Khamsing VONGPHAYLOTH; Vanaporn Wuthiekanun; Catrin E Moore; Paul N Newton; Rattanaxay Phetsouvanh; Phonlavanh Phouminh; Sayaphet Rattanavong; Amphonesavanh Sengdouangphachanh; Yves Buisson
Burkholderia pseudomallei detection in surface water in southern Laos using Moore's swabs.
The American journal of tropical medicine and hygiene 2012;86(5):872-7.
2012: Mayfong Mayxay; Odai Chanthongthip; Bouasy Hongvanthong; Mallika Imwong; Maniphone Khanthavong; Sue J Lee; Samlane Phompida; Tiengkham Pongvongsa; Pascal Ringwald; Bongkot Soonthornsata; Kasia Stepniewska; Nicholas J White; Paul N Newton
No evidence for spread of Plasmodium falciparum artemisinin resistance to Savannakhet Province, Southern Laos.
The American journal of tropical medicine and hygiene 2012;86(3):403-8.
2012: Lisa J White; Jessica R Fried; Richard Maude; Rapeephan R Maude; Mayfong Mayxay; Paul N Newton; Wirichada Pan-ngum; Nicholas P J Day
Defining disease heterogeneity to guide the empirical treatment of febrile illness in resource poor settings.
PloS one 2012;7(9):e44545.
2012: Mayfong Mayxay; Odai Chanthongthip; Bouasy Hongvanthong; Mallika Imwong; Maniphone Khanthavong; Samlane Phompida; Tiengkham Pongvongsa; Viengxay Vanisaveth; Nicholas J White; Paul N Newton
Efficacy of artemether-lumefantrine, the nationally-recommended artemisinin combination for the treatment of uncomplicated falciparum malaria, in southern Laos.
Malaria journal 2012;11():184.
2012: Daniel Paris; Rattanaxay Phetsouvanh; Ampai Tanganuchitcharnchai; stuart blacksell; Nicholas P J Day; David P J Ferguson; Kemajittra Jenjaroen; Margaret Jones; Paul N Newton; Manivanh Vongsouvath; Gareth D H Turner
Orientia tsutsugamushi in human scrub typhus eschars shows tropism for dendritic cells and monocytes rather than endothelium.
PLoS neglected tropical diseases 2012;6(1):e1466.
2011: Facundo M Fernandez; Michael D Green; Dana Hostetler; Harparkash Kaur; Dallas C Mildenhall; Kristen Powell; Paul N Newton
Poor quality drugs: grand challenges in high throughput detection, countrywide sampling, and forensics in developing countries.
The Analyst 2011;136(15):3073-82.
2011: Manisone Khennavong; Mayfong Mayxay; Catrin E Moore; Rattanaxay Phetsouvanh; Olay Rattana; Joy Silisouk; Michel Strobel; Manivanh Vongsouvath; Josée Castonguay-Vanier; Viengmon Davone; Paul N Newton
Urine antibiotic activity in patients presenting to hospitals in Laos: implications for worsening antibiotic resistance.
The American journal of tropical medicine and hygiene 2011;85(2):295-302.
2011: Paul N Newton; Leonard Nyadong; Stephen K Opuni; Aline Plançon; Kristen Powell; Ray C W Soong; Kasia Stepniewska; Isabel Swamidoss; Jonarthan Thevanayagam; Ans E Timmermans; Abdinasir A Amin; Brian Angus; Serge Barbereau; Claude Faurant; Kevin Faure; Peter Fernandes; Michael D Green; Philippe J Guerin; Glenn A Harris; Dana M Hostetler; Harparkash Kaur; Dallas C Mildenhall; Henry Nettey; Facundo M Fernandez
Poor quality vital anti-malarials in Africa - an urgent neglected public health priority.
Malaria journal 2011;10():352.
2011: Sengmanivong Khounnorath; Karen Chamberlain; Ann M Taylor; Douangdao Soukaloun; Mayfong Mayxay; Sue J Lee; Bounthom Phengdy; Khonsavanh Luangxay; Kongkham Sisouk; Bandit Soumphonphakdy; Khaysy Latsavong; Kongsin Akkhavong; Nicholas J White; Paul N Newton
Clinically unapparent infantile thiamin deficiency in Vientiane, Laos.
PLoS neglected tropical diseases 2011;5(2):e969.
2011: Douangdao Soukaloun; Sue J Lee; Karen Chamberlain; Ann M Taylor; Mayfong Mayxay; Kongkham Sisouk; Bandit Soumphonphakdy; Khaysy Latsavong; Kongsin Akkhavong; Douangkham Phommachanh; Vanmaly Sengmeuang; Khonsavanh Luangxay; Theresa McDonagh; Nicholas J White; Paul N Newton
Erythrocyte transketolase activity, markers of cardiac dysfunction and the diagnosis of infantile beriberi.
PLoS neglected tropical diseases 2011;5(2):e971.
2011: Sayaphet Rattanavong; Vanaporn Wuthiekanun; Sayan Langla; Premjit Amornchai; Joy Sirisouk; Rattanaxay Phetsouvanh; Catrin E Moore; Sharon J Peacock; Yves Buisson; Paul N Newton
Randomized soil survey of the distribution of Burkholderia pseudomallei in rice fields in Laos.
Applied and environmental microbiology 2011;77(2):532-6.
2011: Mayfong Mayxay; Rattanaxay Phetsouvanh; Catrin E Moore; Vilada Chansamouth; Manivanh Vongsouvath; Syho Sisouphone; Pankham Vongphachanh; Thaksinaporn Thaojaikong; Soulignasack Thongpaseuth; Simmaly Phongmany; Valy Keolouangkhot; Michel Strobel; Paul N Newton
Predictive diagnostic value of the tourniquet test for the diagnosis of dengue infection in adults.
Tropical medicine & international health : TM & IH 2011;16(1):127-33.
2010: Mayfong Mayxay; Sommay Keomany; Maniphone Khanthavong; Phoutthalavanh Souvannasing; Kasia Stepniewska; Tiengthong Khomthilath; Siamphay Keola; Tiengkham Pongvongsa; Samlane Phompida; David Ubben; Neena Valecha; Nicholas J White; Paul N Newton
A phase III, randomized, non-inferiority trial to assess the efficacy and safety of dihydroartemisinin-piperaquine in comparison with artesunate-mefloquine in patients with uncomplicated Plasmodium falciparum malaria in southern Laos.
The American journal of tropical medicine and hygiene 2010;83(6):1221-9.
2010: Catrin E Moore; Amphone Sengduangphachanh; Thaksinaporn Thaojaikong; Joy Sirisouk; Dona Foster; Rattanaxay Phetsouvanh; Lesley McGee; Derrick W Crook; Paul N Newton; Sharon J Peacock
Enhanced determination of Streptococcus pneumoniae serotypes associated with invasive disease in Laos by using a real-time polymerase chain reaction serotyping assay with cerebrospinal fluid.
The American journal of tropical medicine and hygiene 2010;83(3):451-7.
2010: stuart blacksell; Kemajittra Jenjaroen; Rattanaxay Phetsouvanh; Ampai Tanganuchitcharnchai; Phonlavanh Phouminh; Simmaly Phongmany; Nicholas P J Day; Paul N Newton
Accuracy of rapid IgM-based immunochromatographic and immunoblot assays for diagnosis of acute scrub typhus and murine typhus infections in Laos.
The American journal of tropical medicine and hygiene 2010;83(2):365-9.
2010: Bounkong Syhavong; Bouachanh Rasachack; Lee D Smythe; Jean-Marc ROLAIN; Anne-Marie Roque-Afonso; Kemajittra Jenjaroen; Vimone Soukkhaserm; Simmaly Phongmany; Rattanaxay Phetsouvanh; Sune Soukkhaserm; Te Thammavong; Mayfong Mayxay; stuart blacksell; Eleanor Barnes; Philippe Parola; Elisabeth Dussaix; Didier Raoult; Isla Humphreys; Paul Klenerman; Nicholas J White; Paul N Newton
The infective causes of hepatitis and jaundice amongst hospitalised patients in Vientiane, Laos.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2010;104(7):475-83.
2010: Gavin C K W Koh; Richard Maude; Daniel Paris; Paul N Newton; stuart blacksell
Diagnosis of scrub typhus.
The American journal of tropical medicine and hygiene 2010;82(3):368-70.
2010: Paul N Newton; Michael D Green; Facundo M Fernández
Impact of poor-quality medicines in the 'developing' world.
Trends in pharmacological sciences 2010;31(3):99-101.
2010: Kasia Stepniewska; Elizabeth A Ashley; Sue J Lee; Nicholas Anstey; Karen I Barnes; Tran Quang Binh; Umberto D'Alessandro; Nicholas P J Day; Peter de Vries; Grant Dorsey; Jean-Paul Guthmann; Mayfong Mayxay; Paul N Newton; Piero Olliaro; Lyda Osorio; Ric Price; Mark Rowland; Frank Smithuis; Walter R J Taylor; François Nosten; Nicholas J White
In vivo parasitological measures of artemisinin susceptibility.
The Journal of infectious diseases 2010;201(4):570-9.
2010: stuart blacksell; Kemajittra Jenjaroen; Rattanaxay Phetsouvanh; Vanaporn Wuthiekanun; Nicholas P J Day; Paul N Newton; Wei-Mei Ching
Accuracy of AccessBio Immunoglobulin M and Total Antibody Rapid Immunochromatographic Assays for the Diagnosis of Acute Scrub Typhus Infection.
Clinical and vaccine immunology : CVI 2010;17(2):263-6.
2010: Neena Valecha; Aung Pyae Phyo; Mayfong Mayxay; Paul N Newton; Srivicha Krudsood; Sommay Keomany; Maniphone Khanthavong; Tiengkham Pongvongsa; Ronnatrai Ruangveerayuth; Chirapong Uthaisil; David Ubben; Stephan Duparc; Antonella Bacchieri; Marco Corsi; Bappanad H K Rao; Prabash C Bhattacharya; Nagesh Dubhashi; Susanta K Ghosh; Vas Dev; Ashwani Kumar; Sasithon Pukrittayakamee; Sasithon Pukittayakamee
An open-label, randomised study of dihydroartemisinin-piperaquine versus artesunate-mefloquine for falciparum malaria in Asia.
PloS one 2010;5(7):e11880.
2009: Paul N Newton; Jean-Marc ROLAIN; Bouachanh Rasachak; Mayfong Mayxay; Khamtanh Vathanatham; Piseth SENG; Rattanaxay Phetsouvanh; Te Thammavong; Jamaayah Zahidi; Yupin Suputtamongkol; Bounkong Syhavong; Didier Raoult
Sennetsu neorickettsiosis: a probable fish-borne cause of fever rediscovered in Laos.
The American journal of tropical medicine and hygiene 2009;81(2):190-4.
2009: Rattanaxay Phetsouvanh; stuart blacksell; Kemajittra Jenjaroen; Nicholas P J Day; Paul N Newton
Comparison of indirect immunofluorescence assays for diagnosis of scrub typhus and murine typhus using venous blood and finger prick filter paper blood spots.
The American journal of tropical medicine and hygiene 2009;80(5):837-40.
2009: Paul N Newton; Sue J Lee; Catherine Goodman; Facundo M Fernandez; Shunmay Yeung; Souly Phanouvong; Harparkash Kaur; Abdinasir A Amin; Christopher J M Whitty; Gilbert O Kokwaro; Niklas Lindegårdh; Patrick Lukulay; Lisa J White; Nicholas P J Day; Michael D Green; Nicholas J White
Guidelines for field surveys of the quality of medicines: a proposal.
PLoS medicine 2009;6(3):e52.
2009: Prakaykaew Charunwatthana; M Abul Faiz; Ronnatrai Ruangveerayut; Richard Maude; M Ridwanur Rahman; L Jackson Roberts; Kevin Moore; Emran Bin Yunus; M Gofranul Hoque; Mahatab Uddin Hasan; Sue J Lee; Sasithon Pukrittayakamee; Paul N Newton; Nicholas J White; Nicholas P J Day; Arjen M Dondorp
N-acetylcysteine as adjunctive treatment in severe malaria: a randomized, double-blinded placebo-controlled clinical trial.
Critical care medicine 2009;37(2):516-22.
2009: Günther Slesak; Phouvieng Douangdala; Saythong Inthalad; Joy Silisouk; Manivanh Vongsouvath; Amphonesavanh Sengduangphachanh; Catrin E Moore; Mayfong Mayxay; Hiroyuki Matsuoka; Paul N Newton
Fatal Chromobacterium violaceum septicaemia in northern Laos, a modified oxidase test and post-mortem forensic family G6PD analysis.
Annals of clinical microbiology and antimicrobials 2009;8():24.
2009: Sivong Sengaloundeth; Michael D Green; Facundo M Fernandez; Ot Manolin; Khamlieng Phommavong; Vongsavanh Insixiengmay; Christina Y Hampton; Leonard Nyadong; Dallas C Mildenhall; Dana Hostetler; Lamphet Khounsaknalath; Latsamy Vongsack; Samlane Phompida; Viengxay Vanisaveth; Lamphone Syhakhang; Paul N Newton
A stratified random survey of the proportion of poor quality oral artesunate sold at medicine outlets in the Lao PDR - implications for therapeutic failure and drug resistance.
Malaria journal 2009;8():172.
2009: Oliver G Pybus; Eleanor Barnes; Rachel Taggart; Philippe Lemey; Peter V Markov; Bouachan Rasachak; Bounkong Syhavong; Rattanaphone Phetsouvanah; Isabelle Sheridan; Isla S Humphreys; Ling Lu; Paul N Newton; Paul Klenerman
Genetic history of hepatitis C virus in East Asia.
Journal of virology 2009;83(2):1071-82.
2008: Daniel Paris; stuart blacksell; Paul N Newton; Nicholas P J Day
Simple, rapid and sensitive detection of Orientia tsutsugamushi by loop-isothermal DNA amplification.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2008;102(12):1239-46.
2008: Paul N Newton; Christina Y Hampton; Krystyn Alter-Hall; Thanongsak Teerwarakulpana; Sompol Prakongpan; Ronnatrai Ruangveerayuth; Nicholas J White; Nicholas P J Day; Mabel B Tudino; Natalia Mancuso; Facundo M Fernandez
Characterization of "Yaa Chud" Medicine on the Thailand-Myanmar border: selecting for drug-resistant malaria and threatening public health.
The American journal of tropical medicine and hygiene 2008;79(5):662-9.
2008: Camilla Ricci; Leonard Nyadong; Felicia Yang; Facundo M Fernandez; Christopher D Brown; Paul N Newton; Sergei G Kazarian
Assessment of hand-held Raman instrumentation for in situ screening for potentially counterfeit artesunate antimalarial tablets by FT-Raman spectroscopy and direct ionization mass spectrometry.
Analytica chimica acta 2008;623(2):178-86.
2008: Daniel Paris; K Jenjaroen; stuart blacksell; Rattanaxay Phetsouvanh; Vanaporn Wuthiekanun; Paul N Newton; N P J Day; Gareth D H Turner
Differential patterns of endothelial and leucocyte activation in 'typhus-like' illnesses in Laos and Thailand.
Clinical and experimental immunology 2008;153(1):63-7.
2008: Paul N Newton; Facundo M Fernandez; Aline Plançon; Dallas C Mildenhall; Michael D Green; Li Ziyong; Eva Maria Christophel; Souly Phanouvong; Stephen Howells; Eric McIntosh; Paul Laurin; Nancy Blum; Christina Y Hampton; Kevin Faure; Leonard Nyadong; C W Ray Soong; Budiono Santoso; Wang Zhiguang; John Newton; Kevin Palmer
A collaborative epidemiological investigation into the criminal fake artesunate trade in South East Asia.
PLoS medicine 2008;5(2):e32.
2008: Daniel Paris; stuart blacksell; John Stenos; Stephen R Graves; Nathan B Unsworth; Rattanaxay Phetsouvanh; Paul N Newton; Nicholas P J Day
Real-time multiplex PCR assay for detection and differentiation of rickettsiae and orientiae.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2008;102(2):186-93.
2008: Rattanaxay Phetsouvanh; Masami Nakatsu; Eiji Arakawa; Viengmone Davong; Manivanh Vongsouvath; Olay Lattana; Catrin E Moore; Satoshi Nakamura; Paul N Newton
Fatal bacteremia due to immotile Vibrio cholerae serogroup O21 in Vientiane, Laos - a case report.
Annals of clinical microbiology and antimicrobials 2008;7():10.
2008: hubert Barennes; Somphou Sayasone; Peter Odermatt; Aymeric De Bruyne; Sitthivone Hongsakhone; Paul N Newton; Phengta Vongphrachanh; Bertrand Martinez-Aussel; Michel Strobel; Jean Dupouy-Camet
A major trichinellosis outbreak suggesting a high endemicity of Trichinella infection in northern Laos.
The American journal of tropical medicine and hygiene 2008;78(1):40-4.
2008: stuart blacksell; Mammen P Mammen; Soulignasack Thongpaseuth; Robert V Gibbons; Rick G Jarman; Kemajittra Jenjaroen; Ananda Nisalak; Rattanaxay Phetsouvanh; Paul N Newton; Nicholas P J Day
Evaluation of the Panbio dengue virus nonstructural 1 antigen detection and immunoglobulin M antibody enzyme-linked immunosorbent assays for the diagnosis of acute dengue infections in Laos.
Diagnostic microbiology and infectious disease 2008;60(1):43-9.
2008: Sharon J Peacock; Paul N Newton
Public health impact of establishing the cause of bacterial infections in rural Asia.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2008;102(1):5-6.
2007: Sommay Keomany; Mayfong Mayxay; Phouthalavanh Souvannasing; Chanthala Vilayhong; Bryan L Stuart; Leila Srour; Paul N Newton
Toad poisoning in Laos.
The American journal of tropical medicine and hygiene 2007;77(5):850-3.
2007: Camilla Ricci; Charlotte Eliasson; Neil A Macleod; Paul N Newton; Pavel Matousek; Sergei G Kazarian
Characterization of genuine and fake artesunate anti-malarial tablets using Fourier transform infrared imaging and spatially offset Raman spectroscopy through blister packs.
Analytical and bioanalytical chemistry 2007;389(5):1525-32.
2007: Premjit Amornchai; Wirongrong Chierakul; Vanaporn Wuthiekanun; Yuvadee Mahakhunkijcharoen; Rattanaxay Phetsouvanh; Bart J Currie; Paul N Newton; Nguyen Van Vinh Chau; Surasakdi Wongratanacheewin; Nicholas P J Day; Sharon J Peacock
Accuracy of Burkholderia pseudomallei identification using the API 20NE system and a latex agglutination test.
Journal of clinical microbiology 2007;45(11):3774-6.
2007: stuart blacksell; David Bell; James Kelley; Mammen P Mammen; Robert V Gibbons; Rick G Jarman; David W Vaughn; Kemajittra Jenjaroen; Ananda Nisalak; Soulignasack Thongpaseuth; Manivanh Vongsouvath; Viengmone Davong; Phonelavanh Phouminh; Rattanaxay Phetsouvanh; Nicholas P J Day; Paul N Newton
Prospective study to determine accuracy of rapid serological assays for diagnosis of acute dengue virus infection in Laos.
Clinical and vaccine immunology : CVI 2007;14(11):1458-64.
2007: Mayfong Mayxay; Shalini Nair; Dan Sudimack; Mallika Imwong; Naowarat Tanomsing; Tiengkham Pongvongsa; Samlane Phompida; Rattanaxay Phetsouvanh; Nicholas J White; Timothy JC Anderson; Paul N Newton
Combined molecular and clinical assessment of Plasmodium falciparum antimalarial drug resistance in the Lao People's Democratic Republic (Laos).
The American journal of tropical medicine and hygiene 2007;77(1):36-43.
2007: Mallika Imwong; Shalini Nair; Sasithon Pukrittayakamee; Dan Sudimack; Jeff T Williams; Mayfong Mayxay; Paul N Newton; Jung Ryong Kim; Amitab Nandy; Lyda Osorio; Jane M Carlton; Nicholas J White; Nicholas P J Day; Timothy JC Anderson
Contrasting genetic structure in Plasmodium vivax populations from Asia and South America.
International journal for parasitology 2007;37(8-9):1013-22.
2007: Mayfong Mayxay; Tiengkham Pongvongsa; Samlane Phompida; Rattanaxay Phetsouvanh; Nicholas J White; Paul N Newton
Diagnosis and management of malaria by rural community health providers in the Lao People's Democratic Republic (Laos).
Tropical medicine & international health : TM & IH 2007;12(4):540-6.
2007: Günther Slesak; Pathmani Phanthavong; Oroth Rasphone; Khonesavanh Luangxay; Phouvana Anoulakkham; Vongvilay Pahatsalang; Bandit Soumphonphakdy; Jon A White; Paul N Newton
Obstructive biliary ascariasis with cholangitis and hepatic abscesses in Laos: a case report with gall bladder ultrasound video.
The Journal of infection 2007;54(4):e233-5.
2007: Mayfong Mayxay; Ann M Taylor; Maniphone Khanthavong; Siamphay Keola; Tiengkham Pongvongsa; Samlane Phompida; Rattanaxay Phetsouvanh; Nicholas J White; Paul N Newton
Thiamin deficiency and uncomplicated falciparum malaria in Laos.
Tropical medicine & international health : TM & IH 2007;12(3):363-9.
2007: Leonard Nyadong; Michael D Green; Victor R De Jesus; Paul N Newton; Facundo M Fernandez
Reactive desorption electrospray ionization linear ion trap mass spectrometry of latest-generation counterfeit antimalarials via noncovalent complex formation.
Analytical chemistry 2007;79(5):2150-7.
2007: stuart blacksell; Khin Saw Aye Myint; Syseng Khounsy; Manivanh Phruaravanh; Mammen P Mammen; Nicholas P J Day; Paul N Newton
Prevalence of hepatitis E virus antibodies in pigs: implications for human infections in village-based subsistence pig farming in the Lao PDR.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2007;101(3):305-7.
2007: Mayfong Mayxay; Marion Barends; Alan Brockman; Anchalee Jaidee; Shalini Nair; Dan Sudimack; Tiengkham Pongvongsa; Samlane Phompida; Rattanaxay Phetsouvanh; Timothy JC Anderson; Nicholas J White; Paul N Newton
In vitro antimalarial drug susceptibility and pfcrt mutation among fresh Plasmodium falciparum isolates from the Lao PDR (Laos).
The American journal of tropical medicine and hygiene 2007;76(2):245-50.
2007: Michael D Green; Henry Nettey; Ofelia Villalva Rojas; Chansapha Pamanivong; Lamphet Khounsaknalath; Miguel Grande Ortiz; Paul N Newton; Facundo M Fernandez; Latsamy Vongsack; Ot Manolin
Use of refractometry and colorimetry as field methods to rapidly assess antimalarial drug quality.
Journal of pharmaceutical and biomedical analysis 2007;43(1):105-10.
2007: Mayfong Mayxay; Tiengthong Khomthilat; Phoutthalavanh Souvannasing; Khamphouvanh Phounesavath; Banlieng Vorasane; Sommay Keomany; Phouvieng Douangdala; Khamseng Philavong; Leila Srour; Paul N Newton
Factors associated with a measles outbreak in children admitted at Mahosot Hospital, Vientiane, Laos.
BMC public health 2007;7():193.
2007: Camilla Ricci; Leonard Nyadong; Facundo M Fernandez; Paul N Newton; Sergei G Kazarian
Combined Fourier-transform infrared imaging and desorption electrospray-ionization linear ion-trap mass spectrometry for analysis of counterfeit antimalarial tablets.
Analytical and bioanalytical chemistry 2007;387(2):551-9.
2006: Paul N Newton; Karen I Barnes; Peter J Smith; Alicia C Evans; Wirongrong Chierakul; Ronatrai Ruangveerayuth; Nicholas J White
The pharmacokinetics of intravenous artesunate in adults with severe falciparum malaria.
European journal of clinical pharmacology 2006;62(12):1003-9.
2006: Rattanaxay Phetsouvanh; Simmaly Phongmany; Douangdao Soukaloun; Bouachanh Rasachak; Vimone Soukhaseum; Seun Soukhaseum; Kamthavi Frichithavong; Sengmanivong Khounnorath; Bounthom Pengdee; Khamphong Phiasakha; Vang Chu; Khonesavanh Luangxay; Sayadeth Rattanavong; Konkam Sisouk; Valy Keolouangkot; Mayfong Mayxay; Andrew Ramsay; stuart blacksell; Jim Campbell; Bertrand Martinez-Aussel; Mayboun Heuanvongsy; Bounthapaany Bounxouei; Chanpheng Thammavong; Bounkong Syhavong; Michel Strobel; Sharon J Peacock; Nicholas J White; Paul N Newton
Causes of community-acquired bacteremia and patterns of antimicrobial resistance in Vientiane, Laos.
The American journal of tropical medicine and hygiene 2006;75(5):978-85.
2006: Krystyn Alter Hall; Paul N Newton; Michael D Green; Marleen De Veij; Peter Vandenabeele; David Pizzanelli; Mayfong Mayxay; Arjen M Dondorp; Facundo M Fernandez
Characterization of counterfeit artesunate antimalarial tablets from southeast Asia.
The American journal of tropical medicine and hygiene 2006;75(5):804-11.
2006: stuart blacksell; Syseng Khounsy; Rattanaxay Phetsouvanh; Paul N Newton
A simple and inexpensive container for the transport of biological specimens in limited resource situations.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2006;100(11):1084-6.
2006: stuart blacksell; Lee D Smythe; Rattanaxay Phetsouvanh; Michael F Dohnt; Rudy A Hartskeerl; Meegan Symonds; Andrew T Slack; Manivanh Vongsouvath; Viengmone Davong; Olay Lattana; Simmaly Phongmany; Valy Keolouangkot; Nicholas J White; Nicholas P J Day; Paul N Newton
Limited diagnostic capacities of two commercial assays for the detection of Leptospira immunoglobulin M antibodies in Laos.
Clinical and vaccine immunology : CVI 2006;13(10):1166-9.
2006: Paul N Newton; Michael D Green; Facundo M Fernandez; Nicholas P J Day; Nicholas J White
Counterfeit anti-infective drugs.
The Lancet infectious diseases 2006;6(9):602-13.
2006: Mayfong Mayxay; V Thongpraseuth; Maniphone Khanthavong; Niklas Lindegårdh; Marion Barends; Siamphay Keola; Tiengkham Pongvongsa; Samlane Phompida; Rattanaxay Phetsouvanh; Kasia Stepniewska; Nicholas J White; Paul N Newton
An open, randomized comparison of artesunate plus mefloquine vs. dihydroartemisinin-piperaquine for the treatment of uncomplicated Plasmodium falciparum malaria in the Lao People's Democratic Republic (Laos).
Tropical medicine & international health : TM & IH 2006;11(8):1157-65.
2006: stuart blacksell; Jenny A Doust; Paul N Newton; Sharon J Peacock; Nicholas P J Day; Arjen M Dondorp
A systematic review and meta-analysis of the diagnostic accuracy of rapid immunochromatographic assays for the detection of dengue virus IgM antibodies during acute infection.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2006;100(8):775-84.
2006: Facundo M Fernandez; Robert B Cody; Michael D Green; Christina Y Hampton; Rose McGready; Sivong Sengaloundeth; Nicholas J White; Paul N Newton
Characterization of solid counterfeit drug samples by desorption electrospray ionization and direct-analysis-in-real-time coupled to time-of-flight mass spectrometry.
ChemMedChem 2006;1(7):702-5.
2006: Paul N Newton; Rose McGready; Facundo M Fernandez; Michael D Green; Manuela Sunjio; Carinne Bruneton; Souly Phanouvong; Pascal Millet; Christopher J M Whitty; Ambrose O Talisuna; Stephane Proux; Eva Maria Christophel; Grace Malenga; Pratap Singhasivanon; Kalifa Bojang; Harparkash Kaur; Kevin Palmer; Nicholas P J Day; Brian M Greenwood; François Nosten; Nicholas J White
Manslaughter by fake artesunate in Asia--will Africa be next?
PLoS medicine 2006;3(6):e197.
2006: stuart blacksell; Paul N Newton; David Bell; James Kelley; Mammen P Mammen; David W Vaughn; Vanaporn Wuthiekanun; Amornwadee Sungkakum; Ananda Nisalak; Nicholas P J Day
The comparative accuracy of 8 commercial rapid immunochromatographic assays for the diagnosis of acute dengue virus infection.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2006;42(8):1127-34.
2006: Simmaly Phongmany; Jean-Marc ROLAIN; Rattanaxay Phetsouvanh; stuart blacksell; Vimone Soukkhaseum; Bouachanh Rasachack; Khamphong Phiasakha; Surn Soukkhaseum; Khamthavi Frichithavong; Vang Chu; Valy Keolouangkhot; Bertrand Martinez-Aussel; Ko Chang; Chirapha Darasavath; Oudayvone Rattanavong; Siho Sisouphone; Mayfong Mayxay; Sisouphane Vidamaly; Philippe Parola; Chanpheng Thammavong; Mayboun Heuangvongsy; Bounkong Syhavong; Didier Raoult; Nicholas J White; Paul N Newton
Rickettsial infections and fever, Vientiane, Laos.
Emerging infectious diseases 2006;12(2):256-62.
2006: Paul N Newton; Steven Ward; Brian Angus; Wirongrong Chierakul; Arjen M Dondorp; Ronatrai Ruangveerayuth; Kamolrat Silamut; Pramote Teerapong; Yupin Suputtamongkol; Sornchai Looareesuwan; Nicholas J White
Early treatment failure in severe malaria resulting from abnormally low plasma quinine concentrations.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2006;100(2):184-6.
2005: Timothy JC Anderson; Shalini Nair; Dan Sudimack; Jeff T Williams; Mayfong Mayxay; Paul N Newton; Jean-Paul Guthmann; Frank Smithuis; Tinh Hien Tran; Ingrid van den Broek; Nicholas J White; François Nosten
Geographical distribution of selected and putatively neutral SNPs in Southeast Asian malaria parasites.
Molecular biology and evolution 2005;22(12):2362-74.
2005: Wirongrong Chierakul; Siriluck Anunnatsiri; Jennifer M Short; Bina Maharjan; Piroon Mootsikapun; Andrew J H Simpson; Direk Limmathurotsakul; Allen C Cheng; Kasia Stepniewska; Paul N Newton; Wipada Chaowagul; Nicholas J White; Sharon J Peacock; Nicholas P J Day; Ploenchan Chetchotisakd
Two randomized controlled trials of ceftazidime alone versus ceftazidime in combination with trimethoprim-sulfamethoxazole for the treatment of severe melioidosis.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2005;41(8):1105-13.
2005: Wipada Chaowagul; Wirongrong Chierakul; Andrew J Simpson; Jennifer M Short; Kasia Stepniewska; Bina Maharjan; Adul Rajchanuvong; Duangkaew Busarawong; Direk Limmathurotsakul; Allen C Cheng; Vanaporn Wuthiekanun; Paul N Newton; Nicholas J White; Nicholas P J Day; Sharon J Peacock
Open-label randomized trial of oral trimethoprim-sulfamethoxazole, doxycycline, and chloramphenicol compared with trimethoprim-sulfamethoxazole and doxycycline for maintenance therapy of melioidosis.
Antimicrobial agents and chemotherapy 2005;49(10):4020-5.
2005: Paul N Newton; Wen-Hung Chung; Rattanaxay Phetsouvanh; Nicholas J White
Sporotrichosis, Plain of Jars, Lao People's Democratic Republic.
Emerging infectious diseases 2005;11(9):1496-7.
2005: Arjen M Dondorp; Varunee Desakorn; Wirichada Pongtavornpinyo; Duangjai Sahassananda; Kamolrat Silamut; Kesinee Chotivanich; Paul N Newton; Punnee Pitisuttithum; A M Smithyman; Nicholas J White; Nicholas P J Day
Estimation of the total parasite biomass in acute falciparum malaria from plasma PfHRP2.
PLoS medicine 2005;2(8):e204.
2005: Denae Nash; Shalini Nair; Mayfong Mayxay; Paul N Newton; Jean-Paul Guthmann; François Nosten; Timothy JC Anderson
Selection strength and hitchhiking around two anti-malarial resistance genes.
Proceedings. Biological sciences / The Royal Society 2005;272(1568):1153-61.
2005: Simmaly Phongmany; Rattanaxay Phetsouvanh; Siho Sisouphone; Chirapha Darasavath; Pankham Vongphachane; Oudayvone Rattanavong; Mayfong Mayxay; Andrew Ramsay; stuart blacksell; Chanpheng Thammavong; Bounkong Syhavong; Nicholas J White; Paul N Newton
A randomized comparison of oral chloramphenicol versus ofloxacin in the treatment of uncomplicated typhoid fever in Laos.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2005;99(6):451-8.
2005: Paul N Newton; Jean-François Chaulet; Alan Brockman; Wirongrong Chierakul; Arjen M Dondorp; Ronatrai Ruangveerayuth; Sornchai Looareesuwan; Cyril Mounier; Nicholas J White
Pharmacokinetics of oral doxycycline during combination treatment of severe falciparum malaria.
Antimicrobial agents and chemotherapy 2005;49(4):1622-5.
2004: Arjen M Dondorp; Paul N Newton; Mayfong Mayxay; Wim Van Damme; Frank Smithuis; Shunmay Yeung; A Petit; A J Lynam; A Johnson; Tran Tinh Hien; Rose McGready; J J Farrar; Sornchai Looareesuwan; Nicholas P J Day; Michael D Green; Nicholas J White
Fake antimalarials in Southeast Asia are a major impediment to malaria control: multinational cross-sectional survey on the prevalence of fake antimalarials.
Tropical medicine & international health : TM & IH 2004;9(12):1241-6.
2004: Mayfong Mayxay; Maniphone Khanthavong; Niklas Lindegårdh; Siamphay Keola; Marion Barends; Tiengkham Pongvongsa; Ratsuda Yapom; Anna Annerberg; Samlane Phompida; Rattanaxay Phetsouvanh; Nicholas J White; Paul N Newton
Randomized comparison of chloroquine plus sulfadoxine-pyrimethamine versus artesunate plus mefloquine versus artemether-lumefantrine in the treatment of uncomplicated falciparum malaria in the Lao People's Democratic Republic.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2004;39(8):1139-47.
2004: Mayfong Mayxay; Sasithon Pukrittayakamee; Paul N Newton; Nicholas J White
Mixed-species malaria infections in humans.
Trends in parasitology 2004;20(5):233-40.
2004: Kesinee Chotivanich; Rachanee Udomsangpetch; Wirongrong Chierakul; Paul N Newton; Ronatrai Ruangveerayuth; Sasithon Pukrittayakamee; Sornchai Looareesuwan; Nicholas J White
In vitro efficacy of antimalarial drugs against Plasmodium vivax on the western border of Thailand.
The American journal of tropical medicine and hygiene 2004;70(4):395-7.
2004: Mayfong Mayxay; Paul N Newton; Shunmay Yeung; Tiengkham Pongvongsa; Samlane Phompida; Rattanaxay Phetsouvanh; Nicholas J White
Short communication: An assessment of the use of malaria rapid tests by village health volunteers in rural Laos.
Tropical medicine & international health : TM & IH 2004;9(3):325-9.
2003: Kamolrat Silamut; Paul N Newton; Paktiya Teja-Isavadharm; Yupin Suputtamongkol; Duangsuda Siriyanonda; Maneerat Rasameesoraj; Sasithon Pukrittayakamee; Nicholas J White
Artemether bioavailability after oral or intramuscular administration in uncomplicated falciparum malaria.
Antimicrobial agents and chemotherapy 2003;47(12):3795-8.
2003: Mayfong Mayxay; Paul N Newton; Maniphone Khanthavong; Pongvongsa Tiengkham; Rattanaxay Phetsouvanh; Samlane Phompida; Alan Brockman; Nicholas J White
Chloroquine versus sulfadoxine-pyrimethamine for treatment of Plasmodium falciparum malaria in Savannakhet Province, Lao People's Democratic Republic: an assessment of national antimalarial drug recommendations.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2003;37(8):1021-8.
2003: Douangdao Soukaloun; Sengchanh Kounnavong; Bounthom Pengdy; Boungnong Boupha; Somchai Durondej; Karen Olness; Paul N Newton; Nicholas J White
Dietary and socio-economic factors associated with beriberi in breastfed Lao infants.
Annals of tropical paediatrics 2003;23(3):181-6.
2003: Shalini Nair; Jeff T Williams; Alan Brockman; Lucy Paiphun; Mayfong Mayxay; Paul N Newton; Jean-Paul Guthmann; Frank Smithuis; Tran Tinh Hien; Nicholas J White; François Nosten; Timothy JC Anderson
A selective sweep driven by pyrimethamine treatment in southeast asian malaria parasites.
Molecular biology and evolution 2003;20(9):1526-36.
2003: Paul N Newton; Arjen M Dondorp; Michael Green; Mayfong Mayxay; Nicholas J White
Counterfeit artesunate antimalarials in southeast Asia.
Lancet 2003;362(9378):169.
2003: Paul N Newton; Brian Angus; Wirongrong Chierakul; Arjen M Dondorp; Ronatrai Ruangveerayuth; Kamolrat Silamut; Pramote Teerapong; Yupin Suputtamongkol; Sornchai Looareesuwan; Nicholas J White
Randomized comparison of artesunate and quinine in the treatment of severe falciparum malaria.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2003;37(1):7-16.
2003: Mayfong Mayxay; Rattanaxay Phetsouvanh; Samlane Phompida; Paul N Newton; Maniphone Khanthavong; Bouakham Vannachone; Alan Brockmans; Nicholas J White
A randomized comparison of oral chloroquine and sulfadoxine-pyrimethamine for the treatment of uncomplicated Plasmodium falciparum malaria in Laos.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2003;97(3):343-4.
2003: Andrew J H Simpson; Paul N Newton; Wirongrong Chierakul; Wipada Chaowagul; Nicholas J White
Diabetes mellitus, insulin, and melioidosis in Thailand.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2003;36(5):e71-2.
2003: Paul N Newton; Wirongrong Chierakul; Ronatrai Ruangveerayuth; Duangporn Abhigantaphand; Sornchai Looareesuwan; Nicholas J White
Malaria and amphetamine 'horse tablets' in Thailand.
Tropical medicine & international health : TM & IH 2003;8(1):17-8.
2002: Paul N Newton; Le Hung Thai; Nguyen Quoc Tip; Jennifer M Short; Wirongrong Chierakul; Adul Rajanuwong; Punnee Pitisuttithum; Sanchai Chasombat; Benjaluck Phonrat; Wirach Maek-A-Nantawat; Reungsilp Teaunadi; David Lalloo; Nicholas J White
A randomized, double-blind, placebo-controlled trial of acetazolamide for the treatment of elevated intracranial pressure in cryptococcal meningitis.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2002;35(6):769-72.
2002: Paul N Newton; Georg Michelson; Ronatrai Ruangveerayuth; Nicholas J White
Retinal haemorrhage in P falciparum malaria.
Lancet 2002;360(9332):515.
2002: Paul N Newton; Michele van Vugt; Paktiya Teja-Isavadharm; Duangsuda Siriyanonda; Maneerat Rasameesoroj; Pramote Teerapong; Ronatrai Ruangveerayuth; Thra Slight; François Nosten; Yupin Suputtamongkol; Sornchai Looareesuwan; Nicholas J White
Comparison of oral artesunate and dihydroartemisinin antimalarial bioavailabilities in acute falciparum malaria.
Antimicrobial agents and chemotherapy 2002;46(4):1125-7.
2001: Yupin Suputtamongkol; Paul N Newton; Brian Angus; Paktiya Teja-Isavadharm; D Keeratithakul; Maneerat Rasameesoraj; Sasithon Pukrittayakamee; Nicholas J White
A comparison of oral artesunate and artemether antimalarial bioactivities in acute falciparum malaria.
British journal of clinical pharmacology 2001;52(6):655-61.
2001: Paul N Newton; Wirongrong Chierakul; Ronatrai Ruangveerayuth; Kamolrat Silamut; Pramote Teerapong; Srivicha Krudsood; Sornchai Looareesuwan; Nicholas J White
A comparison of artesunate alone with combined artesunate and quinine in the parenteral treatment of acute falciparum malaria.
Transactions of the Royal Society of Tropical Medicine and Hygiene 2001;95(5):519-23.
2001: Paul N Newton; Kesinee Chotivanich; Wirongrong Chierakul; Ronatrai Ruangveerayuth; Pramote Teerapong; Kamolrat Silamut; Sornchai Looareesuwan; Nicholas J White
A comparison of the in vivo kinetics of Plasmodium falciparum ring-infected erythrocyte surface antigen-positive and -negative erythrocytes.
Blood 2001;98(2):450-7.