Skip to main content

Table 1 Studies included in systematic review

From: Effectiveness of ivermectin mass drug administration in the control of soil-transmitted helminth infections in endemic populations: a systematic review and meta-analysis

Authors and year

Study population

Study location

STH studiedb

Diagnostic technique

Primary disease target(s) of chemotherapy

PC regimen

Administration strategy

N roundsc

Ivermectin dosage

Albendazole dosage

Follow-up time after last round

PC coverage

Ame et al. 2022

Children

Tanzania

A, T, H

Kato Katz

Lymphatic filariasis

Ivermectin, albendazole, praziquantel

ALB PC to SAC + ALB + IVM MDA + ALB + PZQ MDA

3

Single dose (200 μg/kg)

Single dose (400 mg)

36 months

82%

Anselmi et al. 2015a

Adults

Ecuador

A, T, H, S

Microscopy (direct stool examination and formol-ether-concentration)

Onchocerciasis

Ivermectin

IVM MDA

5

Single dose (150 μg/kg)

Not applicable

1 month

89%

Bah et al. 2019a

Children

Sierra Leone

A, T, H

Kato Katz

Lymphatic filariasis, STH

Ivermectin, albendazole

ALB PC to SAC + ALB + IVM MDA

5

Single dose (200 μg/kg)

Single dose (400 mg)

8 months

75%

Echazu et al. 2017a

Community

Argentina

H, S

Five techniques:

(1) Microscopy (sedimentation method)

(2) Agar plate culture

(3) Harada-Mori filter-paper culture

(4) Baermann concentration

(5) McMaster method

STH

Ivermectin, albendazole

ALB + IVM MDA

2

Single dose (200 μg/kg)

Single dose (400 mg)

17 months

58%

Eneanya et al. 2021 arm 1a

Community

Liberia

A, T, H

Kato Katz

Lymphatic filariasis

Ivermectin, albendazole

ALB + IVM MDA (annually)

3

Single dose (200 μg/kg)

Single dose (400 mg)

12 months

27%

Eneanya et al. 2021 arm 2a

Community

Liberia

A, T, H

Kato Katz

Lymphatic filariasis

Ivermectin, albendazole

ALB + IVM MDA (semi-annually)

5

Single dose (200 μg/kg)

Single dose (400 mg)

12 months

35%

Eneanya et al. 2022 arm 1a

Community

Liberia

A, T, H

Kato Katz

Lymphatic filariasis, onchocerciasis, schistosomiasis, STH

Ivermectin, albendazole, praziquantel

ALB + IVM + PZQ MDA (annually)

4

Single dose (200 μg/kg)

Single dose (400 mg)

24 months

56%

Eneanya et al. 2022 arm 2a

Community

Liberia

A, T, H

Kato Katz

Lymphatic filariasis, onchocerciasis, schistosomiasis, STH

Ivermectin, albendazole, praziquantel

ALB + IVM + PZQ MDA (semi-annually)

7

Single dose (200 μg/kg)

Single dose (400 mg)

24 months

53%

Gebrezgabiher et al. 2022

Community

Ethiopia

A, T, H

Microscopy (Ritchie-Frick technique and Kato Katz)

Onchocerciasis

Ivermectin

IVM MDA

3

Single dose (150 μg/kg)

Not applicable

7 months

88%

Griswold et al. 2022

Children

Nigeria

A, T, H

Kato Katz

Schistosomiasis, STH

Ivermectin, albendazole, mebendazole, praziquantel

IVM MDA

IVM + ALB MDA

PZQ MDA

ALB PC to SAC

MEB PC to SAC

5

Not reported

Not reported

10 months

76%

Heukelbach et al. 2004a

Community

Brazil

A, T, H

Microscopy (sedimentation method)

Parasitic skin diseases

Ivermectin

IVM MDA

1

Two doses (200 μg/kg), 10 days apart

Not applicable

9 months

83%

Hurlimann et al. 2018a

Community

Cote d'Ivoire

A, T, H

Kato Katz

Lymphatic filariasis, onchocerciasis, schistosomiasis, STH

Ivermectin, albendazole, praziquantel

IVM + ALB + PZQ MDA

2

Not reported

Not reported

5 months

Not reported

Knopp et al. 2009

Children

Zanzibar

A, T, H, S

Kato Katz for A. lumbricoides, T. trichiura, hookworm

Baermann for S. stercoralis

Lymphatic filariasis

Ivermectin, albendazole, mebendazole, praziquantel

IVM + ALB MDA

ALB + PZQ PC to SAC

MEB + PZQ PC to SAC

16

Single dose (200 μg/kg)

Single dose (400 mg)

7 months

Not reported

Knudson et al. 2012a

Community

Colombia

A, T, S

Microscopy (Ritchie-Frick technique)

Onchocerciasis

Ivermectin

IVM MDA

23

Single dose (200 μg/kg)

Not applicable

4 months

86%

Le et al. 2023ba

Children

Timor-Leste

A, T, H, S

Quantitative PCR

Lymphatic filariasis, STH

Ivermectin, diethylcarbamazine citrate, albendazole

IDA MDA

1

Single dose (200 μg/kg)

Single dose (400 mg)

18 months

76%

Le et al. 2023a arm 1a

Community

Solomon Islands

A, T, H, S

Quantitative PCR

Scabies

Ivermectin

IVM MDA (1 dose)

1

Single dose (200 μg/kg)

Not applicable

21 months

93%

Le et al. 2023a arm 2a

Community

Solomon Islands

A, T, H, S

Quantitative PCR

Scabies

Ivermectin

IVM MDA (2 doses)

1

Two doses (150 to 200 μg/kg), 7 to 14 days apart

Not applicable

21 months

81%

Loukouri et al. 2020 arm 1a

Community

Cote d'Ivoire

H

Kato Katz

Lymphatic filariasis

Ivermectin, albendazole

ALB + IVM MDA (annually)

3

Single dose (200 μg/kg)

Single dose (400 mg)

12 months

65%

Loukouri et al. 2020 arm 2a

Community

Cote d'Ivoire

H

Kato Katz

Lymphatic filariasis

Ivermectin, albendazole

ALB + IVM MDA (semi-annually)

5

Single dose (200 μg/kg)

Single dose (400 mg)

6 months

64%

Marks et al. 2020a

Children

Solomon Islands

S

Serology (bead-based immunoassay testing for antibodies against the recombinant NIE-antigen)

Scabies

Ivermectin, azithromycin

IVM + AZN MDA

1

Single dose (200 μg/kg)

Not applicable

12 months

91%

Massa et al. 2009a

Children

Tanzania

A, T, H

Kato Katz

Lymphatic filariasis, Schistosomiasis, STH

Ivermectin, albendazole

ALB + IVM MDA

1

Single dose (150 μg/kg)

Single dose (400 mg)

7 months

81%

Moulia-Pelat et al. 1995

Children

French Polynesia

A, T

Kato Katz

Lymphatic filariasis

Ivermectin, diethylcarbamazine citrate

ID MDA

1

Single dose (400 μg/kg)

Not applicable

1 week

Not reported

Vargas et al. 2017a

Community

Argentina

A, T, H, S

Serology (NIE-ELISA)

STH

Ivermectin, albendazole

ALB + IVM MDA

1

Single dose (200 μg/kg)

Single dose (400 mg)

17 months

Not reported

Ziem et al. 2006a

Community

Ghana

H

Kato Katz

Lymphatic filariasis, oesophagostomiasis

Ivermectin, albendazole

ALB + IVM MDA

1

Not reported

Single dose (400 mg)

6 months

73%

Ziem et al. 2006ba

Community

Ghana

H

Kato Katz

Lymphatic filariasis, oesophagostomiasis

Ivermectin, albendazole

ALB + IVM MDA

1

Not reported

Single dose (400 mg)

18 months

75%

  1. ALB albendazole, AZN azithromycin, ID ivermectin and diethylcarbamazine citrate, IDA ivermectin, diethylcarbamazine, and albendazole, IVM ivermectin; MDA mass drug administration, MEB mebendazole, PC preventive chemotherapy, PZQ praziquantel, SAC school-aged children, STH soil-transmitted helminths
  2. aStudy included in meta-analysis
  3. bA: A. lumbricoides; T: T. trichiura; H: hookworm; S: S. stercoralis
  4. cNumber of preventive chemotherapy rounds between baseline and the prevalence assessment used in meta-analysis, which included ivermectin