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Discuss milk fever (Parturient paresis ) under the following sub-headings: (i) Cause (ii) Predisposing factors (iii) Symptoms (iv) Control and treatment

Biology

ScanSolve AI Answer

Hapa kuna majibu kuhusu homa ya maziwa (Parturient paresis):

i) Sababu
Homa ya maziwa husababishwa na upungufu mkubwa wa kalsiamu katika damu (hypocalcemia) wakati wa kuzaa au muda mfupi baada ya kuzaa, kutokana na mahitaji makubwa ya kalsiamu kwa ajili ya uzalishaji wa maziwa.

ii) Sababu zinazochangia

  • Umri: Ng'ombe wazee wana uwezekano mkubwa wa kupata homa ya maziwa.
  • Uzalishaji mkubwa wa maziwa: Ng'ombe wanaozalisha maziwa mengi wako hatarini zaidi.
  • Lishe: Lishe yenye kalsiamu nyingi kabla ya kuzaa inaweza kuathiri uwezo wa mwili wa kutoa kalsiamu kutoka mifupa.
  • Aina ya ng'ombe: Baadhi ya aina kama vile Jersey na Guernsey ziko hatarini zaidi.

iii) Dalili

  • Kutoweza kusimama au kutembea vizuri (paresis).
  • Kutetemeka kwa misuli, hasa kwenye miguu.
  • Kupoteza hamu ya kula na kuwa mlegevu.
  • Masikio na ncha za miguu kuwa baridi.
  • Kupungua kwa joto la mwili.
  • Kupoteza fahamu na hatimaye kifo ikiwa haitatibiwa.
  • Ng'ombe anaweza kulala na kichwa chake kuelekea ubavu au kukikunja nyuma kuelekea bega.

iv) Udhibiti na matibabu

  • Matibabu: Kumpa ng'ombe kalsiamu moja kwa moja kwenye mshipa (intravenous calcium gluconate) au kwa mdomo (oral calcium gels).
  • Udhibiti: Kudhibiti lishe kabla ya kuzaa kwa kupunguza kalsiamu na kuongeza magnesiamu na vitamini D, au kutumia chumvi za anioni (anionic salts) ili kusaidia mwili kutoa kalsiamu kutoka mifupa.
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