Acetaminophen toxicity (most common cause of acute liver failure in the US)
Viral hepatitis<unk> <unk> <unk> <unk> <unk> 
HSV
Epstein-Barr virus
Varicella zoster virus
Toxoplasmosis
Acute alcoholic hepatitis
Toxins
Mushroom toxicity
Crotinarius mushrooms
Gyromitra mushrooms
Amanita mushrooms
Ischemic hepatitis<unk> <unk> <unk> <unk> <unk> 
HSV
Epstein-Barr virus
Varicella zoster virus
Mushroom toxicity
Crotinarius mushrooms
Gyromitra mushrooms
Amanita mushrooms
Gyromitra mushrooms
Amanita mushrooms
Chancroid
Chlamydia trachomatis
Granuloma inguinale<unk> 
Herpes Simplex Virus-2
HIV
Human papillomavirus
Lymphogranuloma venereum
Neisseria gonorrhoeae
Trichomonas
Syphilis
Hepatitis B
Acetaminophen toxicity 
Hepatitis C
Viral hepatitis
Hepatitis D
Hepatitis A
Hepatitis E
Rubella