Rimek International, a major actor in private pharmaceutical manufacturing, is running a study to assess the effectiveness of recent advances in the treatment of malaria.
This task requires you to identify blood cells infected with malaria parasites. The malaria parasite goes through a number of growth stages. For this task you are required to identify the parasites that are in a specific growth stage (ring-form with two adjacent dots). Look at the image below and
Some images may be ambiguous and require guesses or estimates. Please keep in mind that the quality of any such estimates will directly influence the quality of this research.
![]() |
Blood cell. |
![]() |
Malaria parasite in ring-form with double chromatin dots. |
![]() |
Malaria parasite in other growth stage. |

ring-form parasites with double chromatin dots
blood cells (including partially visible cells)
This HIT was posted by Crowd-Labs on behalf of Rimek International.