Results 11 to 20 of about 22,356 (204)

Rickettsioses Seropositivity in Malaysia: A Six-Year Trend, 2016–2021 [PDF]

Tropical Medicine and Infectious Disease
Background: Rickettsioses are diseases caused by obligate intracellular non-motile coccobacilli transmitted via arthropods. The most common rickettsioses are scrub typhus (ST), typhus group rickettsioses (TGR), and spotted fever group rickettsioses (SFGR)
Bee Yong Tay, Fashihah Sherina Abdul Hadi Sabri, Zamtira Seman, Norlela Othman, Haida Subakir, Zahrul Laili Abd Hadi, Adilahtul Bushro Zaini, Norli Anida Abdullah, Nur Anisah Mohamed, Mohammad Yazid Abdad, Siti Roszilawati Ramli   +10 more
doaj   +3 more sources

Revisiting the Overlooked Infection: Rickettsioses [PDF]

Acta Medica Indonesiana, 2023
The prevalence of human Rickettsioses cases in Indonesia is unknown and could probably be underestimated. The high prevalence of seropositive Rickettsia sp. was reported in small mammals (as vectors) and humans.
Khie Chen Lie, Erni Juwita Nelwan, Adeline Pasaribu, Sharifah Shakinah, Robert Sinto, Leonard Nainggolan   +5 more
doaj   +3 more sources

Rickettsioses as Major Etiologies of Unrecognized Acute Febrile Illness, Sabah, East Malaysia

Emerging Infectious Diseases, 2020
Orientia tsutsugamushi, spotted fever group rickettsioses, and typhus group rickettsioses (TGR) are reemerging causes of acute febrile illness (AFI) in Southeast Asia. To further delineate extent, we enrolled patients >4 weeks of age with nonmalarial AFI
Matthew J. Grigg, Timothy William, Emily G. Clemens, Kaajal Patel, Arjun Chandna, Christopher S. Wilkes, Bridget E. Barber, Nicholas M. Anstey, J. Stephen Dumler, Tsin W. Yeo, Megan E. Reller   +10 more
doaj   +3 more sources

Rickettsioses in Sri Lanka – A mini review

Sri Lankan Journal of Infectious Diseases, 2019
Rickettsioses are a group of vector-borne diseases that have come to the limelight in Sri Lanka during the last two decades. Evidence for spotted fever group rickettsioses, scrub typhus and other related diseases have been reported from Sri Lanka in a ...
Veranja Liyanapathirana
doaj   +3 more sources

Unsuspected Rickettsioses among Patients with Acute Febrile Illness, Sri Lanka, 2007

Emerging Infectious Diseases, 2012
We studied rickettsioses in southern Sri Lanka. Of 883 febrile patients with paired serum samples, 156 (17.7%) had acute rickettsioses; rickettsioses were unsuspected at presentation.
Megan E. Reller, Champica Bodinayake, Ajith Nagahawatte, Vasantha Devasiri, Wasantha Kodikara-Arachichi, John J. Strouse, Judith E. Flom, Truls Østbye, Christopher W. Woods, J. Stephen Dumler   +9 more
doaj   +2 more sources

Acute Rickettsiosis Triggering Plasmodium vivax Relapse in a Returned Traveler: A Case Report and Clinical Review of Travel-Related Coinfections [PDF]

Pathogens
Given the overlap of epidemiological and clinical presentations of both rickettsioses and malaria infections, diagnostic testing where malaria is confirmed or excluded, without subsequent rickettsial testing, specifically in the case of Plasmodium vivax ...
Ruchika Bagga, Charlotte Fuller, Kalsoom Shahzad, Ezra Bado, Judith Joshi, Dileesha Fernando, Amanda Hempel, Andrea K. Boggild   +7 more
doaj   +2 more sources

Emerging Rickettsioses of the Thai-Myanmar Border

Emerging Infectious Diseases, 2003
To investigate the presence of rickettsioses in rural residents of the central Thai-Myanmar border, we tested the blood of 46 patients with fever. Four patients had murine typhus, three patients had scrub typhus, and eight patients had spotted fever ...
Philippe Parola, R. Scott Miller, Philip McDaniel, Sam R. Telford, Jean-Marc Rolain, Chansuda Wongsrichanalai, Didier Raoult   +6 more
doaj   +2 more sources

Clinical Manifestations, Risk Factors, and Disease Burden of Rickettsiosis, Cambodia, 2007–2020 [PDF]

Emerging Infectious Diseases
During 2007–2020, we conducted a cross-sectional prevalence study among patients with acute undifferentiated febrile illness to describe the burden and long-term epidemiology of rickettsioses in Cambodia.
Gerard C. Kelly, Agus Rachmat, Long Khanh Tran, Chonthida Supaprom, Hip Phireak, Satharath Prom, Heng Sopheab, Nora Cleary, Michael von Fricken, Christina M. Farris, Andrew G. Letizia   +10 more
doaj   +2 more sources

Rickettsioses as Underrecognized Cause of Hospitalization for Febrile Illness, Uganda [PDF]

Emerging Infectious Diseases
The complexity of rickettsial serodiagnostics during acute illness has limited clinical characterization in Africa. We used archived samples from sepsis (n = 259) and acute febrile illness (n = 70) cohorts in Uganda to identify spotted fever and typhus ...
Paul W. Blair, Sultanah Alharthi, Andrés F. Londoño, Abdullah Wailagala, Yukari C. Manabe, J. Stephen Dumler   +5 more
doaj   +2 more sources

Estimating scrub typhus and murine typhus incidence among adolescents and adults in Yangon, Myanmar [PDF]

Tropical Medicine &International Health, Volume 30, Issue 9, Page 978-986, September 2025.
Abstract Objectives Rickettsioses are frequent causes of treatable febrile illness in Southeast Asia, including Myanmar. Accurate estimates of the incidence of rickettsioses are needed to inform investments in disease prevention and control. We sought to estimate the incidence of rickettsioses among adults and adolescents by combining sentinel hospital
Win Thandar Oo, Thomas R. Bowhay, Tin Ohn Myat, Wah Win Htike, Kay Thi Lwin, Stuart D. Blacksell, Ampai Tanganuchitcharnchai, Mayfong Mayxay, Paul N. Newton, Matthew T. Robinson, James E. Ussher, David R. Murdoch, Hla Hla Win, John A. Crump   +13 more
wiley   +2 more sources