Skip to main content

World Health Organization Global
Regions
World Health Organization WHO Regional websites

When autocomplete results are available use up and down arrows to review and enter to select.

Select language

Home

Health Topics

All topics
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Resources

Popular

Countries

All countries
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Regions

WHO in countries

Newsroom

Newsroom

Headlines

Emergencies

Focus on

Latest

WHO in emergencies

Data

Data at WHO

Dashboards

Data collection

Reports
- World Health Statistics
- UHC global monitoring report

About WHO

About WHO

Our work

Funding
- Investment in WHO
- WHO Foundation

Accountability

Governance

Home
Multimedia
Multimedia item
Did you know? Trachoma is the leading infectious cause of blindness worldwide

Did you know? Trachoma is the leading infectious cause of blindness worldwide

28 April 2026

| video

Did you know? Trachoma is the leading infectious cause of blindness worldwide-Thumbnail

WHO Team

Control of Neglected Tropical Diseases (NTD), Malaria and Neglected Tropical Diseases (MNT)

Regions
Policies
About us

Contact us

Report misconduct

© 2026