An investigation of the seroprevalence of Crimean-Congo Hemorrhagic Fever and Lumpy Skin Disease in domesticated water buffaloes in northern Turkey
- Author:
Okur-Gumusova, S.
1
;
Tamer, C.
1
;
Ozan, E.
2
;
Cavunt, A.
3
;
Kadi, H.
3
;
Muftuoglu, B.
1
;
Eisa Elhag, A.
4
,
5
;
Yazici, Z.
1
;
Albayrak, H.
1
Author Information
- Publication Type:Journal Article
- From:Tropical Biomedicine 2020;37(No.1):165-173
- CountryMalaysia
- Language:English
- Abstract: This study was conducted in Samsun Province of Turkey to investigate the serological status of domesticated water buffaloes for both Crimean-Congo Hemorrhagic Fever (CCHF) and Lumpy Skin Disease (LSD). Serum was collected from a total of 272 water buffaloes from different age groups and both genders; of the total, 48.1% had been vaccinated against LSD with heterologous sheep-goat pox vaccine. The serum samples were individually assessed by using a commercial ID screen enzyme-linked immune-sorbent assay (ELISA) to detect neutralizing antibodies against both CCHF virus and LSD virus. All 272 buffaloes were negative for antibodies against the CCHF virus. All the unvaccinated buffaloes (141) were seronegative for LSD virus but of the 131 vaccinated buffaloes, 10 (7.6%) were seropositive for the LSD virus. In addition, 8.6% of vaccinated animals age >1 year old were seropositive for LSD, whereas the seropositivity was 5.1% for the animals age < 1 year old. There was no significant difference for seropositivity between male and female animals in the >1 year old or < 1 year old age groups. When seroprevalances for LSD in the tested water buffaloes are evaluated by gender, there was a significant difference between females (8.6%) and males (0%) in the >1 year old water buffaloes (X2=20.24; P<0.001). Separately, the results of this study indicate that Bafra district water buffaloes are not infected by CCHFV and LSDV and some of the buffaloes that vaccinated with LSDV did not develop sufficient antibodies to protect them after they were vaccinated for the LSD virus. Furthermore, the authors of this study conclude that both the commercially produced vaccine that is currently administered and the vaccination strategy have to be urgently evaluated by the veterinary authorities in Turkey. This is essential in order to combat the spread of LSD virus infection with an effective vaccine and a comprehensive management strategy across Turkey.
- Full text:8.2020my1106.pdf
