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Smallholder livestock project: Sero-prevalence survey

  1. Kawonga M. W., Moagabo K., Mbeha B., Katjiuongua H., Sergeant E., Ntesang K., Kootshegetse T. and Losho T. C. Conference on Policies for Competitive Smallholder Livestock Production, Gaborone, Botswana, 4-6 March 2015
  2. STUDY AREA 2 ") ") ") ") ") ") ") ") ") ") ") ") ") ") ") ") ") ") ") ") ") ") !U !U !U !U !U !U !U !U !U !U 2a 2b 2c 2d 4a 3c MASUNGA Ghanzi Maun Nata Tsabong Hukuntsi Molepolole Shakawe Mahalapye Letlhakane Kasane Kanye Serowe Francistown Jwaneng Palapye Selebi-Phikwe Mochudi Lobatse Gaborone 12 13 11 1 7 10 6 8 5 16 9 3b 3a 4b 3c 17 KANG NATA MAUN KANYE ORAPA SEROWE GHANZI TONOTA TUTUME KASANE LOBATSE JWANENG MOCHUDI PALAPYE TSHABONG RAMOTSWA GABORONE BOBONONG MAHALAPYE MOLEPOLOLE FRANCISTOWN SELEBI-PHIKWE 28°36'40"E 28°36'40"E 26°31'30"E 26°31'30"E 24°26'20"E 24°26'20"E 22°21'10"E 22°21'10"E 20°16'0"E 20°16'0"E 19°4'20"S 19°4'20"S 21°9'30"S 21°9'30"S 23°14'40"S 23°14'40"S 25°19'50"S 25°19'50"S 0 120 240 360 48060 Kilometers Botswana Veterinary Districts Legend Roads Disease Control Fences AdministrativeDistricts Central Chobe Gantsi Kgalagadi South-East North-East Ngamiland Kweneng Kgatleng ") Towns/Villages National Parks/Game Reserves Veterinary Disease Control Zones Southern !U District Head Office Veterinary Districts ² Ministry of Agriculture Department of Veterinary Services Veterinary Epidemiology and Economics Section Information Technology Unit Private Bag 0032, Gaborone, Botswana. Tel: +267 3689000 Fax: +267 3903744 E-Mail: DVS@gov.bw Ver:1 2014
  3. FINDINGS/COMMENTS Animal spp Sample # Tests conducted District Comments Cattle 359 Sera/blood Haemoparasites - Mi All Neg 60 Faeces Helminthosis/coccidiosis (Std Technique) Targeted Significant (Strongyles/Fasciola) Leptospirosis (MAT) All Significant (L: t, h, szw,) Goats 372 Sera/blood Brucellosis (CFT) All Neg Chlamydiosis (ELISA) All Neg FMD (ELISA) S/Phikwe and Chobe Neg Haemoparasites All Neg 18 Faeces Helminthosis/coccidiosis Targeted Significant(coccidiosis) Sheep 89 Sera Brucellosis (CFT) All Neg Chlamydiosis (ELISA) All Neg FMD S/Phikwe and Chobe Neg Haemoparasites All Neg 0 Helminthosis/coccidiosis Targeted NA
  4. Leptospira Occurrence - Serovars 0 20 40 60 80 100 120 140 160 180 200 Tarrasovi Hardjo Bratislava SZW Pomona Canicola Others Total Numcerofcases Serovars # Positive # Negative % positive % Negative
  5. Comments  Cattle:  Leptospirosis – serological indication; isolation?  Fascioliasis  Goats:  Coccidiosis  Absence of antibodies to Brucellosis/Chlamydia?
  6. Impact of Findings  Cattle  Leptospirosis – ill health /production losses/Zoonotic disease  Cattle/ Small stock - Helminthosis –  Contributes significantly to low animal performance  Production losses (stunted growth, mortality esp in young)  Cost in control using expensive drugs  Anthleminthic resistance?
  7. Way Forward  Cattle  Leptospirosis –  Full impact and extent of problem  ID control measures and carrier populations  Establish testing capacity in the country/high cost in subcontracting  Fascioliasis – epidemiology and impact  Sheep and Goats  Other causes of productive losses incl. Lepto/Toxo  Extent of coccidiosis and other endoparasites - control

Editor's Notes

  1. Leptospira: Pos: serotypes (Tarrasovi , Hardjo, Szwajizak , Bratislava, Pomona), Neg : Canicola, Grippotyphosa, Icterohaemorrhagi,
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