Children presented with prolonged fever, hepatosplenomegaly and lymphadenopathy. Five children presented with a rash. Unusual manifestations included aseptic meningitis and Kawasaki-like presentation. [ncbi.nlm.nih.gov]

• Cat Scratch

  […] granulocytic anaplasmosis, Anaplasmosis Ehrlichia chaffeensis Human monocytotropic ehrlichiosis Ehrlichia ewingii Ehrlichiosis ewingii infection Rhizobiales Brucellaceae Brucella abortus Brucellosis Bartonellaceae Bartonellosis : Bartonella henselae Cat-scratch [en.wikipedia.org]

• Pertussis

  / Bordetella parapertussis Pertussis γ Enterobacteriales ( OX− ) Lac+ Klebsiella pneumoniae Rhinoscleroma, Pneumonia Klebsiella granulomatis Granuloma inguinale Klebsiella oxytoca Escherichia coli : Enterotoxigenic Enteroinvasive Enterohemorrhagic O157 [en.wikipedia.org]

• Angiomatosis

  Ehrlichia ewingii Ehrlichiosis ewingii infection Rhizobiales Brucellaceae Brucella abortus Brucellosis Bartonellaceae Bartonellosis : Bartonella henselae Cat-scratch disease Bartonella quintana Trench fever Either B. henselae or B. quintana Bacillary angiomatosis [en.wikipedia.org]

• Chancroid

  Proteus vulgaris Yersinia pestis Plague / Bubonic plague Yersinia enterocolitica Yersiniosis Yersinia pseudotuberculosis Far East scarlet-like fever Pasteurellales Haemophilus : H. influenzae Haemophilus meningitis Brazilian purpuric fever H. ducreyi Chancroid [en.wikipedia.org]

• Headache

  Abstract Rickettsia typhi causes endemic typhus, a relatively mild, acute febrile illness characterized by headache and macular rash. It is maintained in rodents and transmitted to humans by flea Xenopsylla cheopis. [ncbi.nlm.nih.gov]

  This disease is manifested by high fever, severe headache, musculoskeletal pain, and occasionally rash. [elsevier.es]

  Disease is characterized by fever and headache roughly 1-2wks following inoculation. [pathwaymedicine.org]

  Diagnosis Indications for Testing Fever, headache, chills, rash, dry cough, nausea, and vomiting in at-risk individual (living in unsanitary conditions, close human contact, with potential for mouse/rat contact) Laboratory Testing Clinical presentation [arupconsult.com]

  Infection causes headache, fever, and can lead to multisystem disease, including infection of the brain, lung, liver, kidney and heart. Humans become infected when the flea or tick deposits its feces on the human's skin(1). [microbewiki.kenyon.edu]

• Encephalopathy

  All patients had encephalopathy and prior exposure to both a sylvan environment and flea-infested animals. The initial serological studies suggested a rickettsial origin, corroborating clinical, epidemiological, and histopathological findings. [ncbi.nlm.nih.gov]

• Guillain-Barré Syndrome

  Acinetobacter baumannii Xanthomonadaceae Stenotrophomonas maltophilia Cardiobacteriaceae Cardiobacterium hominis HACEK Aeromonadales Aeromonas hydrophila / Aeromonas veronii Aeromonas infection ε Campylobacterales Campylobacter jejuni Campylobacteriosis, Guillain–Barré [en.wikipedia.org]

• Bartonella Henselae

  henselae Cat-scratch disease Bartonella quintana Trench fever Either B. henselae or B. quintana Bacillary angiomatosis Bartonella bacilliformis Carrion's disease, Verruga peruana β Neisseriales M+ Neisseria meningitidis/meningococcus Meningococcal disease [en.wikipedia.org]

• Neisseria Gonorrhoeae

  […] meningitidis/meningococcus Meningococcal disease, Waterhouse–Friderichsen syndrome, Meningococcal septicaemia M− Neisseria gonorrhoeae/gonococcus Gonorrhea ungrouped: Eikenella corrodens / Kingella kingae HACEK Chromobacterium violaceum Chromobacteriosis [en.wikipedia.org]

• Burkholderia Mallei

  […] pseudomallei Melioidosis Burkholderia mallei Glanders Burkholderia cepacia complex Bordetella pertussis / Bordetella parapertussis Pertussis γ Enterobacteriales ( OX− ) Lac+ Klebsiella pneumoniae Rhinoscleroma, Pneumonia Klebsiella granulomatis Granuloma [en.wikipedia.org]

• Citrobacter Koseri

  koseri / Citrobacter freundii Lac− H2S+ Salmonella enterica Typhoid fever, Paratyphoid fever, Salmonellosis H2S− Shigella dysenteriae / sonnei / flexneri / boydii Shigellosis, Bacillary dysentery Proteus mirabilis / Proteus vulgaris Yersinia pestis Plague [en.wikipedia.org]

• Vibrio Vulnificus

  […] cholerae Cholera Vibrio vulnificus Vibrio parahaemolyticus Vibrio alginolyticus Plesiomonas shigelloides Pseudomonadales Pseudomonas aeruginosa Pseudomonas infection Moraxella catarrhalis Acinetobacter baumannii Xanthomonadaceae Stenotrophomonas maltophilia [en.wikipedia.org]

Although treatment with tetracycline antibiotics is effective, treatment is often misguided or delayed due to diagnostic difficulties. [ncbi.nlm.nih.gov]

METHODS:Sequential serum samples from 90 non-pregnant, adult patients were collected at 7 time points (days 0, 7, 14, 28, 90,180, 365) as part of a clinical antibiotic treatment trial. [tropmedres.ac]

Rickettsia typhi has been described as the MT etiological agent. Rickettsia felis produces an infection similar to MT. The aim of the study is to determine their seroprevalence in humans in Catalonia. [ncbi.nlm.nih.gov]

Rickettsia typhi is the etiologic agent of both epidemic and endemic typhus. Serologic testing is used to confirm the diagnosis and requires acute- and convalescent-phase serum samples. [arupconsult.com]

This study's results contributed to a better knowledge of Rickettsia epidemiology in Yucatán. [ncbi.nlm.nih.gov]

MORU also has ongoing studies to determine the pathophysiological mechanisms of scrub typhus infection. [tropmedres.ac]

In fact, BZD presents with milder symptoms and is rarely fatal. [7] [8] Pathophysiology The human body louse is only a vector and not a reservoir because infected lice die five to seven days after they become infected with R. prowazekii. [statpearls.com]

Prevention of rickettsia typhi There are no existing vaccines for rickettsial infections. Rickettsial infections can be prevented by taking measures to reduce exposure to lice and fleas. [dermnetnz.org]

Age, sex, residential locality, risk behavior, stage according to criteria of the Center for Disease Control and Prevention, CD4+/CD8+ T cells, Hepatitis B antigen, and Hepatitis C serology were surveyed. [ncbi.nlm.nih.gov]

Prevention Exclusion of people with rickettsial infections from childcare, preschool, school and work is not necessary. There is no vaccine available to prevent infection. [sahealth.sa.gov.au]