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HrvatskiHrvatska

Ehrlichiosis

Ehrlichia canis

Također poznato kao: Canine monocytotropic ehrlichiosis, Canine granulocytotropic ehrlichiosis, Canine ehrlichiosis

CatDogHitnost: ModerateKoliko je često: Common

Ukratko

Ehrlichiosis is a common tick-borne bacterial infection in dogs and cats that attacks blood cells, causing symptoms like fever, abnormal bleeding, and lethargy across acute, subclinical, and chronic phases.

A close-up illustration of a dog's skin with an attached tick.
Ticks are the primary vector for transmitting Ehrlichia bacteria to pets.

TL;DR. Teška bakterijska infekcija koju prenose krpelji i napada krvne stanice; od vrućice do krvarenja i zatajenja koštane srži.

Krpelji su glavni vektor Ehrlichie.

Što je to?

Infekcija unutarstaničnim bakterijama roda Ehrlichia (uglavnom E. canis), koju prenosi smeđi pseći krpelj. Napada leukocite (morule). Faze: akutna, subklinička, kronična s supresijom srži. Manje dokumentirano u mačaka.

Uzroci i čimbenici rizika

Ugriz zaraženog krpelja. Veći rizik vani bez prevencije. Nema stalne pasmine.

"In one study of 8662 dogssamplessubmitted from 14 veterinary colleges, 6 private veterinary practices, and 4 diagnostic laboratories across the south and central regions of the United States, antibody prevalence rates for E. canis and E. chaffeensis were 0. 8% and 2. 8%, respectively (Beal et al, 2012)."

Znakovi

  • Vrućica, limfadenopatija, trombocitopenija, petehije (često)
  • Neregenerativna anemija, hiperglobulinemija, splenomegalija (često)
  • Epistaksa, poliartritis, proteinurija (povremeno)

A close-up of a dog's gums showing tiny pinpoint red spots.
Petehije na desnima odražavaju niske trombocite.

Dijagnostika

Krvna slika i biokemija. ELISA/SNAP, IFA, PCR, razmaz, srž u kroničnoj.

"Changes in bone marrow cell lines associated with ehrlichiosis vary from hypercellular (acute phase) to hypocellular (chronic phase)."

A veterinary technician preparing a blood smear slide.
Razmaz može pokazati morule u leukocitima.

Liječenje

Doksiciklin ≥28 dana (ACVIM). Alternative: tetraciklin, kloramfenikol, imidokarb. Kratki glukokortikoidi pri imunoj razgradnji. Potpora: tekućine, transfuzija.

"The ACVIM Infectious Disease Study Group currently recommends doxycycline (10 mg/kg PO q24h for at least 28 days)."

Prognoza

Akutna: izvrsna. Kronična srž: oprezna do loša.

Prevencija

Zaštita od krpelja cijele godine, dnevna kontrola, okoliš. Nema cjepiva.

Kada zvati veterinara

Vrućica ili letargija nakon krpelja. Hitno: epistaksa, petehije, kolaps, dispneja.

Izvori

  • Internal Medicine, 5th Edition, pages 1364, 1365, 1366, 1367.

My highlights & notes

Znakovi i simptomi

Kako se dijagnosticira

  • Bone marrow aspirate
  • Buffy coat smear or blood smear
  • ELISA (SNAP 3Dx)
  • IFA (Immunofluorescence assay)
  • PCR (Polymerase chain reaction)

Pristupi liječenju

Liječenje mora propisati licencirani veterinar. Specifične doze namjerno nisu prikazane.

Česta pitanja

What is Ehrlichiosis?

Ehrlichiosis is a common tick-borne bacterial infection in dogs and cats that attacks blood cells, causing symptoms like fever, abnormal bleeding, and lethargy across acute, subclinical, and chronic phases.

What are the symptoms of Ehrlichiosis?

Fever、Hyperglobulinemia、Low blood albumin、Monocytosis、Nonregenerative anemia、Petechiae、Enlarged spleen、Low platelets

How is Ehrlichiosis diagnosed?

Bone marrow aspirate、Buffy coat smear or blood smear、ELISA (SNAP 3Dx)、IFA (Immunofluorescence assay)、PCR (Polymerase chain reaction)

How is Ehrlichiosis treated?

Liječenje mora propisati licencirani veterinar. Specifične doze namjerno nisu prikazane.

Izvori

  1. Internal Medicine 5th · p. 1367
  2. Internal Medicine 5th · p. 1367
  3. Internal Medicine 5th · p. 1365
  4. Internal Medicine 5th · p. 1366
  5. Internal Medicine 5th · p. 1364

Ovaj članak je opća edukacija i ne zamjenjuje veterinarski savjet. Ako je ljubimac bolestan, obratite se veterinaru.

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