Table 2.

Incubation periods for common and severe infections acquired during travel

Short (<10 d)	Medium (11–21 d)	Long (>30 d)
Typhoid	Malaria	Reactivation malaria
Dengue	Typhoid	Tuberculosis
Rickettsial	Hepatitis A	Leishmaniasis
Meningitis/encephalitis	Schistosomiasis	Filariasis
Chikungunya	Amebic liver abscess	Schistosomiasis
Salmonellosis	Leptospirosis	Rabies
Shigellosis	Q-fever	African trypanosomiasis
VHF	African trypanosomiasis	Enteric protozoal
Influenza	Brucellosis	Enteric helminthic
Legionella	VHF
Mononucleosis	Rickettsial
	HIV Seroconversion

Abbreviations: HIV, human immunodeficiency virus; VHF, viral hemorrhagic fever.