%0 Journal Article
%T A review on acute phase response in parasitic blood diseases of ruminants.
%A Razavi SM
%A Yaghoobpour T
%A Nazifi S
%J Res Vet Sci
%V 165
%N 0
%D 2023 Dec 14
%M 37862863
%F 2.554
%R 10.1016/j.rvsc.2023.105055
%X Parasitic blood diseases (theileriosis, babesiosis, anaplasmosis, and trypanosomiasis) are common in regions where the distributions of the hosts, parasites, and vectors are convergent. They endanger animal production, and a few are also harmful to public health. The acute phase reaction (APR) is a complex, non-specific reaction that occurs in various events, including surgical trauma, infection, stress, inflammation, and neoplasia. To understand pathogenesis, we must study APR effects and acute phase proteins (APPs) alterations in naturally occurring and experimental infections. The elevation of haptoglobin (Hp), Serum amyloid A (SAA), and fibrinogen concentrations was markedly significant in bovine and ovine theileriosis. Hp, SAA, ceruloplasmin, and fibrinogen concentrations in anaplasmosis were dramatically elevated. A significant increase in SAA was observed in bovine babesiosis, while ovine babesiosis showed a significant rise in sialic acid levels. In cases of trypanosomiasis caused by T. vivax, there have been reports of elevated levels of Hp, complement C3, and antitrypsin. Improving our understanding of APR could result in more effective methods for diagnosis, treatment, control, and eradication of diseases. The article provides an overview of APPs alterations and other inflammation-related parameters (some cytokines, adenosine deaminase, and sialic acids) in parasitic blood diseases of ruminants.