Results 41 to 50 of about 27,634 (147)

Rickettsia typhi infection presenting as severe ARDS. [PDF]

IDCases, 2019
Murine typhus, also known as endemic typhus, is a disease resulting from an infection caused by the gram-negative bacillus Rickettsia typhi. Murine typhus is identified worldwide, predominantly in tropical and subtropical geographic locations ...
Tran LT, Helms JL, Sierra-Hoffman M, Stevens ML, Deliz-Aguirre R, Castro-Lainez MT, Deliz RJ.   +6 more
europepmc   +2 more sources

Temporal fluctuation of multidrug resistant salmonella typhi haplotypes in the mekong river delta region of Vietnam. [PDF]

, 2011
BACKGROUND: typhoid fever remains a public health problem in Vietnam, with a significant burden in the Mekong River delta region. Typhoid fever is caused by the bacterial pathogen Salmonella enterica serovar Typhi (S.
Baker, S, Dolecek, Christiane, Vinh Chau, Nguyen Van, Kathryn E. Holt, Stephen Baker, Chau, Nguyen Van Vinh, Chau, Tran Thuy, Holt, Kathryn E., La, TT, Tran Tinh Hien, Tran Vu Thieu Nga, Hoang, NV, Hoang, Nguyen Van Minh, Vinh Chau, NV, Pham Thanh Duy, Campbell, James I, Gordon Dougan, Farrar, J, Tran Thuy Chau, Farrar, Jeremy, Bui Huu Manh, Jeremy Farrar, Tran Thi Phi La, Holt, Kathryn E, La, Tran Thi Phi, Hien, Tran, James I. Campbell, Hien, TT, Hien, Tran Tinh, James I Campbell, Nga, TV, Kathryn E Holt, Manh, BH, Nguyen Van Minh Hoang, Holt, KE, Dougan, Gordan, Nguyen Van Vinh Chau, Campbell, JI, Kathryn E. Holt, Manh, Bui Huu, Dougan, Gordon, Campbell, James I., Duy, PT, Chau, TT, Duy, Pham Thanh, Dolecek, C, Nga, Tran Vu Thieu, Dougan, G, Baker, Stephen, Christiane Dolecek, Vinh Chau Nguyen Van, Christiane Dolecek (74268), Hien Tran Tinh, Tran Thi Phi La (96008), Nguyen Van Minh Hoang (96023), Manh Bui Huu, Dolecek Christiane, James I. Campbell (74267), Hoang Nguyen Van Minh, Stephen Baker (30387), Tran Thuy Chau (96025), La Tran Thi Phi, Bui Huu Manh (233690), Baker Stephen, Jeremy Farrar (74677), Pham Thanh Duy (211365), Kathryn E. Holt (142621), Tran Tinh Hien (74675), Tran Vu Thieu Nga (211336), Dougan Gordon, Holt Kathryn E., Chau Tran Thuy, Gordon Dougan (30395), Nguyen Van Vinh Chau (75053), Nga Tran Vu Thieu, Campbell James I., Farrar Jeremy, Duy Pham Thanh   +77 more
core   +2 more sources

Age‐Related and Seasonal Variation in Malaria and Other Causes of Fever and Their Association With Clinical Outcomes in Southern Angola: A Hospital‐Based Study

Tropical Medicine &International Health, Volume 31, Issue 9, Page 1273-1283, September 2026.
ABSTRACT Background Acute febrile illnesses in sub‐Saharan Africa are often attributed to malaria, yet many patients test negative for malaria parasites. The aetiology of nonmalarial fevers remains understudied. Here, we examine likely causes of febrile illnesses and their association with poor clinical outcomes in Angola.
Helga E. M. Gonçalves, Maria Lina Antunes, Jorge Seixas, Marcelo U. Ferreira   +3 more
wiley   +1 more source

CONTRIBUTIONS TO RICKETTSIOSES RESEARCH IN COLOMBIA (1917-1943), LUIS B. PATIÑO CAMARGO

Revista do Instituto de Medicina Tropical de São Paulo, 2016
Colombian physician Luis Benigno Patiño Camargo was one of the pioneers in the study of rickettsioses in South America, demonstrating for the first time in Colombia the presence of Rickettsia rickettsii as the etiological agent of a highly deadly ...
Álvaro A. FACCINI-MARTÍNEZ, Carlos A. BOTERO-GARCÍA, Marylin HIDALGO   +2 more
doaj   +3 more sources

CD4+ T Cells Are as Protective as CD8+ T Cells against Rickettsia typhi Infection by Activating Macrophage Bactericidal Activity. [PDF]

PLoS Neglected Tropical Diseases, 2016
Rickettsia typhi is an intracellular bacterium that causes endemic typhus, a febrile disease that can be fatal due to complications including pneumonia, hepatitis and meningoencephalitis, the latter being a regular outcome in T and B cell-deficient C57BL/
Kristin Moderzynski, Stefanie Papp, Jessica Rauch, Liza Heine, Svenja Kuehl, Ulricke Richardt, Bernhard Fleischer, Anke Osterloh   +7 more
doaj   +1 more source

Corticosteroids for Haemophagocytic Lymphohistiocytosis Secondary to Typhoid Fever: A Case Report

eJHaem, Volume 7, Issue 4, August 2026.
ABSTRACT Unlike haemophagocytic lymphohistiocytosis (HLH) induced by tuberculosis or rickettsial disease, there is no consensus for the treatment of HLH secondary to typhoid fever (Salmonella Typhi). After a short illustrative example, we searched among the previously described cases of HLH secondary to typhoid fever to determine: (i) Is the specific ...
Sonia Baumard, Aurélie Brunet, Isabelle Quatresous, Claire Pluchart, Yohan N'Guyen   +4 more
wiley   +1 more source

Korat‐Scrub Typhus Score: A Clinical Tool for Predicting Scrub Typhus in Patients With Acute Undifferentiated Febrile Illness

Tropical Medicine &International Health, Volume 31, Issue 8, Page 1066-1072, August 2026.
ABSTRACT Objective Scrub typhus is a major cause of acute undifferentiated febrile illness (AUFI) in the Asia–Pacific region. Nonspecific presentation, limited diagnostic accuracy and delayed treatment increase morbidity and mortality. This study aimed to develop a simple clinical score for early diagnosis in adults with AUFI. Methods A cross‐sectional
Wilawan Thipmontree, Ekkarat Wongsawat, Saowaluk Silpasakorn, Yupin Suputtamongkol   +3 more
wiley   +1 more source

An epidemiological and serological study of Rickettsia in Western Australia [PDF]

, 2011
The study was aimed at investigating Western Australian rickettsiae, delving deeper into the epidemiology of a recently described rickettsia, Rickettsia gravesii, and any other rickettsiae lurking in the Western Australian bush. Prior to the discovery of
Abdad, Mohammad
core  

Improved Detection and Sequencing of Rickettsia spp. DNA in South African Wildlife

Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Nested gltA PCR detected Rickettsia spp. DNA in 44% of South African wildlife samples previously negative by RLB, revealing spotted fever, typhus and transitional group lineages, novel host records, co‐infection and multi‐organ dissemination in impala, highlighting complex wildlife involvement and zoonotic risk within a One Health framework.
Carlo Andrea Cossu, Maria Luisa Menandro, Alessandra Mondin, Giorgia Dotto, Raksha Vasantrai Bhoora, Henriette van Heerden   +5 more
wiley   +1 more source

Simultaneous serological assessment of four zoonotic rickettsiae among dogs near the United States-Mexico border.

PLoS Neglected Tropical Diseases
Obligately intracellular rickettsiae cause a broad spectrum of disease in humans and animals, ranging from mild illness to life-threatening infections. Multiple species co-circulate along the southern United States of America-northern Mexico border, yet ...
Francesca Rubino, Sarah A Hamer, Andres M López-Pérez, Samantha Schuchman, Kailyn Lozano, Alexandra Saffold, Mario A Rodríguez-Pérez, Nadia A Fernández-Santos, Janet Foley   +8 more
doaj   +1 more source