American hemorrhagic fevers caused by arenaviruses, but only in a small minority of patients with dengue, Rift Valley fever, and Lassa fever. [en.wikipedia.org]

Both are mosquito-borne; yellow fever is found in tropical Africa and South America, and dengue fever is found in Asia, Africa, and the Americas. [emedicine.medscape.com]

Videos of viral hemorrhagic fevers ‎ （2カテゴリ） A Argentine hemorrhagic fever ‎ （1ファイル） C Crimean-Congo hemorrhagic fever ‎ （1カテゴリ、2ファイル） D Dengue ‎ （8カテゴリ、1ページ、81ファイル） E Ebolavirus ‎ （17カテゴリ、1ページ、59ファイル） L Lassa fever ‎ （1カテゴリ、1ファイル） M Marburg virus disease [commons.wikimedia.org]

Abstract This short review covers 6 viral hemorrhagic fevers (VHFs) that are known to occur in Africa: yellow fever, Rift Valley fever, Crimean-Congo hemorrhagic fever, Lassa fever, Marburg virus disease, and Ebola hemorrhagic fever. [ncbi.nlm.nih.gov]

Symptoms vary with the disease, but often include fever, fatigue, and muscle aches. There may be bleeding, although death from blood loss is rare. Severe cases can include shock and coma. [osha.gov]

Specific symptoms vary by type of viral hemorrhagic fever, but initial symptoms often include fever, fatigue, dizziness, muscle aches, loss of strength, and exhaustion. [vdh.virginia.gov]

Symptoms often include: Fever Fatigue Dizziness Muscle aches Loss of strength Exhaustion People with severe cases often show signs of bleeding. This may be under the skin, in internal organs, or from body openings such as the mouth, eyes, or ears. [hopkinsmedicine.org]

Recovery may be complicated by fatigue, anorexia, cachexia, alopecia, and arthralgia. Sequelae include hearing or vision loss, impaired motor coordination, transverse myelitis, uveitis, pericarditis, orchitis, parotitis, and pancreatitis. [visualdx.com]

Specific signs and symptoms vary by the type of VHF, but they often begin with high fever, fatigue, dizziness, muscle aches, loss of strength and exhaustion. [www1.nyc.gov]

Additionally, 189 stored sera taken from acutely ill patients with suspected VHF hospitalized in the preceding 12 months were obtained from the Ministry of Health of Yemen. [ncbi.nlm.nih.gov]

Therapeutic trials should best start with intravenous administration of PHA since this is the mitogen about which most is known and the only one given to humans, although the nonagglutinating advantages of fraction i.v. of PHA should be evaluated as a [ncbi.nlm.nih.gov]

METHODS: A cross sectional convenience survey was conducted in February 2001 among doctors, nurses, laboratory technicians and janitors/orderlies of Jinnah Postgraduate Medical Centre and Civil Hospital, Karachi. [ncbi.nlm.nih.gov]

Symptoms typically include fever, headache, malaise, arthralgia, myalgia, nausea, abdominal pain, and nonbloody diarrhea. Filoviruses and flaviviruses typically exhibit an abrupt onset, whereas arenaviruses are slower. [visualdx.com]

Gradual onset of symptoms, including fever, headache, generalized weakness, malaise, sore throat, cough, nausea, vomiting, diarrhea, myalgia, and chest and abdominal pain. Fever may be persistent or intermittent. [canada.ca]

A 38-year-old male UN peacekeeper returning from Liberia, western Africa, presents with fever, malaise, asthenia, cough, sore throat, abdominal pain, diarrhea, nausea, and vomiting. [proprofs.com]

A recent case of an African person arrived from West Africa with the following symptoms: abdominal pain, nausea, diarrhea, headache, arthralgias, breathing difficulty, severe pain along with unexplained haemorrhage represented by bloody stool, bloody [omicsonline.org]

Two days after the onset of hemorrhagic symptoms, he developed fever, anorexia, headache, fatigue, and abdominal pain. [doi.org]

The image below depicts palatal petechiae and hemorrhage in a patient with Ebola virus disease (EVD). Filovirus disease - Ebola fever. Patient with Ebola hemorrhagic fever during 1976 outbreak in Zaire demonstrating palatal petechiae and hemorrhage. [emedicine.medscape.com]

Skin petechiae may be noted. [visualdx.com]

The image below depicts palatal petechiae and hemorrhage in a patient with Ebola virus disease (EVD). Filovirus disease - Ebola fever. Patient with Ebola hemorrhagic fever during 1976 outbreak in Zaire demonstrating palatal petechiae and hemorrhage. [emedicine.medscape.com]

Manifestations of VHF often also include flushing of the face and chest, small red or purple spots (petechiae), bleeding, swelling caused by edema, low blood pressure (hypotension), and shock. [en.wikipedia.org]

[…] number of different viruses of the families arenaviridae, bunyaviridae, flaviviridae, filoviridae, etc; some types of hemorrhagic fever are tick borne, others mosquito borne, and some seem to be zoonoses; clinical manifestations are high fever, scattered petechiae [icd10data.com]

Ecchymoses often are accompanied by hemorrhage in other locations: epistaxis, puncture sites, hematemesis, melena, and hematuria. Image provided by Robert Swaneopoel, PhD, DTVM, MRCVS, National Institute of Virology, Sandringham, South Africa. [emedicine.medscape.com]

[…] illness with fever and at least two of these symptoms: myalgia, low back pain, and headache, And the appearance of three or more of the following five groups of signs/symptoms: Hemorrhage (one or more petechiae, ecchymoses, purpura, gingival bleeding, epistaxis [clinicaltrials.gov]

This patient presented to the health center on June 5, 2009 with headache, fever, abdominal pain, epistaxis, conjunctival injection, mouth bleeding, hematemesis, and diarrhea with blood. [doi.org]

[…] arrived from West Africa with the following symptoms: abdominal pain, nausea, diarrhea, headache, arthralgias, breathing difficulty, severe pain along with unexplained haemorrhage represented by bloody stool, bloody skin spots, a maculopapular rash, epistaxis [omicsonline.org]

May progress to include petechiae and/or vesicles on the back of the throat and facial edema, mucosal hemorrhaging, and pulmonary edema. [visualdx.com]

Marburg – Fever, chills, cough, sore throat, headache, weakness, myalgias, chest pain, prostration, conjunctivitis, petechiae, purpura, and hemorrhage. [visualdx.com]

Ebola and Marburg VHF: Severe acute viral illness consisting of sudden onset of fever, malaise, myalgia, headache, conjunctival injection, pharyngitis, vomiting and diarrhea that can be bloody. [canada.ca]

The most common manifestations included fever (100%), headache (94.5%), backache (93.4%), malaise (88.4%), arthralgia (85.1%), myalgia (82.3%), bone pain (77.9%), and leukopenia (76.2%). Two (1.1%) patients died. [ncbi.nlm.nih.gov]

According to the global health body, the illness caused by Marburg virus begins abruptly, with severe headache and malaise. [news.xinhuanet.com]

Symptoms may include fever, muscle and body aches, headache, and vomiting, as well as bleeding from the mouth, nose, or internal organs. To confirm the diagnosis, doctors do blood tests or sometimes examine infected tissue under a microscope. [merckmanuals.com]

Victoria JG, Kapoor A, Li L, Blinkova O, Slikas B, et al. (2009) Metagenomic analyses of viruses in stool samples from children with acute flaccid paralysis. J Virol 83: 4642–4651. View Article Google Scholar 36. [doi.org]

VHF is characterized by malaise, fever, vascular permeability, decreased plasma volume, coagulation abnormalities, and varying degrees of hemorrhage. [ncbi.nlm.nih.gov]

The objective of this study was to assess the impact of different inactivation methods on the performance of rapid diagnostic tests for Plasmodium falciparum. Triton X-100 and gamma-irradiation of samples preserved detection. [ncbi.nlm.nih.gov]