Skip to main content
. Author manuscript; available in PMC: 2024 May 8.
Published in final edited form as: Trop Med Int Health. 2024 Feb 13;29(3):161–172. doi: 10.1111/tmi.13965

Table 1 –

Geographical distribution and animal host range of reports included in the systematic review for the isolations and detections of Leptospira serovars, published 1927–2022

UN region and subregion^ Number of reports, % of total reports* Number of countries/total number of countries, % ± Number of unique serovars Serovars with rank order 1, 2 or 3 for number of reports, ordered by frequency
(number of reports)
Number of unique animal orders Animal host orders with rank order 1, 2 or 3 for number of reports, ordered by frequency (number of reports)

n (%) n/n (%) n n

Overall 409 (100) 66/249 (26.5) 154 Icterohaemorrhagiae (63); Pomona (61); Hardjo (54) 16 Rodentia (186); Artiodactyla (148); Carnivora (85)

Africa ^ 28 (6.9) 9/60 (15.0) 29 Icterohaemorrhagiae (7); Grippotyphosa (6); Canicola (5) 4 Artiodactyla (17); Rodentia (12); Carnivora (3)
Eastern Africa 14 (3.4) 4/22 (18.2) 22 Kenya (3); [11 serovars] (2)# 3 Artiodactyla (10); Rodentia (5); Eulipotyphla (1)
Northern Africa 6 (1.5) 3/7 (42.9) 6 Icterohaemorrhagiae (4); Grippotyphosa (3); Canicola (1); Patoc (1); Polonica (1); Pyrogenes (1) 3 Rodentia (5); Carnivora (2); Artiodactyla (1)
Southern Africa 5 (1.2) 1/5 (20.0) 4 Canicola (2); Hardjo (1); Icterohaemorrhagiae (1); Pomona (1) 3 Artiodactyla (3); Carnivora (1); Rodentia (1)
Western Africa 3 (0.7) 1/17 (5.9) 10 [10 serovars] (1) 2 Artiodactyla (3); Rodentia (1)

The Americas 169 (41.3) 17/57 (29.8) 86 Pomona (43); Icterohaemorrhagiae (31); Ballum (27) 13 Rodentia (66); Artiodactyla (60); Carnivora (52)

Caribbean 18 (4.4) 6/28 (21.4) 26 Copenhageni (8); Bim (5); Ballum (4); Icterohaemorrhagiae (4) 5 Rodentia (11); Carnivora (10); Anura (5)
Central America 4 (1.0) 3/8 (37.5) 24 [24 serovars] (1)# 3 Didelphimorphia (3); Rodentia (3); Carnivora (2)
Northern America 82 (20.0) 2/5 (40.0) 23 Pomona (29); Ballum (18); Hardjo (15); Icterohaemorrhagiae (15) 11 Artiodactyla (31); Carnivora (31); Rodentia (23)
Southern America 65 (15.9) 6/16 (37.5) 48 Pomona (14); Copenhageni (12); Icterohaemorrhagiae (12) 8 Rodentia (29); Artiodactyla (27); Carnivora (9)

Asia 90 (22.0) 15/50 (30.0) 54 Javanica (24); Canicola (17); Australis (14) 7 Rodentia (50); Artiodactyla (24); Carnivora (19)

Central Asia 1 (0.2) 1/5 (20.0) 1 Grippotyphosa (1) 1 Ixodidae (1)
Eastern Asia 25 (6.1) 3/7 (42.9) 23 Australis (5); Canicola (4); Hebdomadis (4); Icterohaemorrhagiae (4); Javanica (4); Lai (4) 4 Rodentia (16); Carnivora (6); Artiodactyla (4)
Southern Asia 22 (5.4) 5/11 (45.5) 14 Javanica (7); Canicola (4); Grippotyphosa (3) 4 Rodentia (13); Artiodactyla (7); Carnivora (4)
South-Eastern Asia 31 (7.6) 3/9 (33.3) 29 Javanica (13); Bataviae (12); Australis (8) 4 Rodentia (15); Artiodactyla (11); Carnivora (8)
Western Asia 11 (2.7) 3/18 (16.7) 11 Szwajizak (4); Ballum (3); Canicola (3); Grippotyphosa (3) 4 Rodentia (6); Eulipotyphla (4); Artiodactyla (2)

Europe 103 (25.2) 21/52 (40.4) 36 Hardjo (23); Icterohaemorrhagiae (15); Bratislava (14) 6 Rodentia (48); Artiodactyla (42); Carnivora (10); Eulipotyphla

Eastern Europe 29 (7.1) 7/10 (70.0) 25 Grippotyphosa (6); Pomona (5); Sejroe (5); Tarassovi (5) 5 Rodentia (20); Artiodactyla (7); Eulipotyphla (4)
Northern Europe 35 (8.6) 3/17 (17.6) 14 Hardjo (18); Bratislava (8); Muenchen (8) 5 Artiodactyla (26); Rodentia (9); Perissodactyla (5)
Southern Europe 20 (4.9) 4/16 (25.0) 22 Icterohaemorrhagiae (7); Mozdok (5); Arborea (4) 5 Rodentia (11); Carnivora (4); Artiodactyla (3)
Western Europe 21 (5.1) 7/9 (77.8) 15 Grippotyphosa (5); Copenhageni (4); Lora (4) 5 Rodentia (8); Artiodactyla (6); Carnivora (3); Perissodactyla (3)

Oceania ^ 23 (5.6) 4/29 (13.8) 20 Australis (5); Balcanica (5); Ballum (5) 6 Rodentia (10); Artiodactyla (9); Diprotodontia (5)

Australia and New Zealand 21 (5.1) 2/6 (33.3) 19 Balcanica (5); Ballum (5); Australis (4); Hardjo (4); Tarassovi (4); Zanoni (4) 6 Artiodactyla (9); Rodentia (9); Diprotodontia (5)
Melanesia 1 (0.2) 1/5 (20.0) 1 Guidae (1) 1 Peramelemorphia (1)
Polynesia 1 (0.2) 1/10 (10.0) 1 Australis (1) 1 Rodentia (1)
^

No data reported from Middle Africa (9 countries), Micronesia (8 countries), or Antarctica (1 country).

*

The number of reports exceeds the total number of reports (n=409) since some reported data from multiple regions or subregions.

±

Some reports included data from multiple countries.

#

Eastern Africa: 11 serovars that had rank order 2; Central America: 24 serovars that had rank order 1