Prof Michael Miles
Professor of Medical Protozoology
London School of Hygiene and Tropical Medicine
Keppel Street
London
WC1E 7HT
United Kingdom
Research interests in: genetic diversity, comparative genomics, molecular epidemiology, of Trypanosoma cruzi and Leishmania, and control of Chagas disease and leishmaniasis; developmental diagnostics for trypanosomatids, and for helminths.
> 350 original research publications listed for example, on PubMed and in South American literature; >12 book chapters, e.g. Oxford Textbook of Medicine, Manson’s Tropical Diseases.
Originated MSc Control of Infectious Diseases; diverse teaching roles; 35 PhD students, currently 3 PhD and 4 MSc research project students.
Chalmers Medal Royal Society of Tropical Medicine and Hygiene, for research in Tropical Medicine (1986); Grão Cruz of the National Order of Scientific Merit for research and control of Chagas disease and leishmaniasis in Brazil (2007).
Affiliations
Centres
Teaching
Research degree supervision
Approximately, 35 successful PhD students supervised, since returning from Brazil in 1983, many of whom have gone on to distinguished professorial appointments or to other senior roles. Many MSc research projects supervised. External examiner at PhD and MSc levels. 2019: three current PhD students, 4 MSc research project students.
Teaching
Founded the MSc in Applied Molecular Biology of Infectious Diseases.
Founded the MSc Control of Infectious Diseases (CID), and course director for 20 years.
Module organiser Introduction to disease agents and their control.
Diverse other teaching roles, particularly in still supporting MSc CID
Research
Research on Trypanosoma cruzi, the agent of Chagas disease, revealing its remarkable subspecific diversity, its population structures, molecular ecology, molecular epidemiology, and genetic mechanisms, and experimentally proving its extant capacity for genetic exchange. Development of peptide-based, lineage-specific serology. Similarly, for Leishmania molecular methods have been applied to analyse the structure of natural populations and phylogenetic relationships. Analysis of L. donovani antigenic diversity and host immune response, devising a prototype rapid diagnostic test (RDT) to detect relapse after chemotherapy. PI and coordinator of international research networks ChagasEpiNet (15 partners) for Trypanosoma cruzi and LeishEpiNetSA (12 partners) for Leishmania. Many PhD (35) students.
Examples of achievements in research:
• Described the biochemical and genetic heterogeneity of Trypanosoma cruzi (Nature)
• Pioneered the concept of separate, overlapping and enzootic transmission cycles as applied to the epidemiology of Chagas disease.
• Linked distinct genotypes of T. cruzi to the diverse chronic manifestations of Chagas disease (Brazil and Venezuela) (Lancet; Clinical Infectious Diseases).
• Contributed to the Southern Cone Initiative to control Chagas disease (with Chris Schofield and João Carlos Pinto Dias), in particular on serological surveillance (Chile), and relevance of serology to monitoring the success of control programmes.
• Obtained the first experimental proof of genetic exchange in T. cruzi (Nature).
• Showed the synonomy of Leishmania chagasi and Leishmania infantum [with Isabel Mauricio]
• Demonstrated L. braziliensis/L. peruviana hybrids and evidence of recombination events in Viannia populations in Peru [with Debbie Nolder].
• Drew attention to the global threat of visceral leishmaniasis/HIV co-infection (Nature).
• Visualisation of hybrid transgenic Leishmania in sand flies (with Petr Volf et al.)
• Extensive molecular epidemiological studies of T. cruzi and leishmaniasis.
• A lineage-specific rapid diagnostic test (RDT) for T. cruzi, directly applicable to clinical association studies of humans and to mammal reservoir host discovery (with Tapan Bhattacharyya and CorisBio).
• An RDT for point-of-care (POC) prediction of post-chemotherapeutic relapse of visceral leishmaniasis (VL) (India; Bhattacharyya, Coris BioConcept)
• Genetic crosses of Leishmania and analysis of hybrids derived from two sand fly species (with Matthew Yeo, David Mateus, and Charles University, Prague).
• Described the ecotopes of several Amazonian triatomine species and explained the absence of endemic (domestic) Chagas disease in the Amazon Basin.
• Established spool-and-line mammal tracking, for ecological studies of mammals.
• Demonstrated that silvatic R. prolixus from palms can invade houses in Venezuela.
Future research proposals are currently under consideration, and will concern Chagas disease, Leishmaniasis, and helminths, incorporating, for example, diagnostic specificity and sensitivity, and impact of genetic exchange on epidemiology.