@article{fdi:010066817, title = {{E}pidemiological surveys of camel trypanosomosis in {A}l-jouf, {S}audi {A}rabia based on {PCR} and {ELISA}}, author = {{E}l {W}athig, {M}. and {F}aye, {B}. and {T}h{\'e}venon, {S}. and {R}avel, {S}ophie and {B}ossard, {G}.}, editor = {}, language = {{ENG}}, abstract = {{T}rypanosomosis due to {T}rypanosoma evansi (surra) is a major enzootic disease of the dromedary camel. {T}he present study was conducted to determine the prevalence of camel trypanosomosis in the northern part of {S}audi {A}rabia with different methods of diagnosis ({ELISA}, {PCR}) and to compare the results to whose obtained previously with {C}ard {A}gglutination {T}est for {T}rypanosomiasis ({CATT}/{T}.evansi). {A} total of 195 blood samples and 118 serum samples were used for molecular and serological investigation respectively. {A}fter analyses, 25% (49/195) and 3% (4/118) samples were positive using {PCR} and {ELISA} respectively. {T}he variability of trypanosomosis was highly significant to the factor moving, location, breed and clinical signs with {PCR}. {T}he discrepancy between {PCR}, {CATT} test and {ELISA} is likely due to antibodies degradation on spotted papers maintained several weeks at ambient temperature. {T}his is the first molecular diagnosis report which gives a picture of camel trypanosomosis in {A}l-jouf, {S}audi {A}rabia.}, keywords = {{T}rypanosoma evansi ; {C}amels ; {PCR} ; {ELISA} ; {R}isk factors ; {A}l-jouf ; {ARABIE} {SAOUDITE}}, booktitle = {}, journal = {{E}mirates {J}ournal of {F}ood and {A}griculture}, volume = {28}, numero = {3}, pages = {212--216}, ISSN = {2079-052{X}}, year = {2016}, DOI = {10.9755/ejfa.2015-09-759}, URL = {https://www.documentation.ird.fr/hor/fdi:010066817}, }