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LIFE                               asleep. Having been afflict-                              The Midwest Cattleman · April 20, 2023 · P12
      continued from page 5              ed with insomnia for many
                                         years, I have discovered that a    refrigerator, but I knew there  container of ice cream, with-
      tor, dropped a piece of equip-     bowl or two (sometimes three)      was an unopened half-gallon  out getting too cold.
      ment on my foot, or any of a       of vanilla ice cream, will chase   in the big freezer, located in       However, once my feet
      thousand other ways that can       away the mental circus and         the garage.                       touched the frigid concrete
      break the bones of a farm-         allow me to get a restful sleep.     That night, it was around  floor, I knew I had to cut my
      er. There was no need to get       It was around 2:00 A.M. when       zero degrees, but I was desper- return time by half.
      graphic in the description of      I decided that ice cream was       ate: just not desperate enough       Upon return, the concrete
      the accident.                      my only option, thus I made        to put on clothing, shoes or  steps were closer than they
         This past January, it was       my way to the kitchen. I was       my glasses. I rationalized that  appeared.
      a really cold night and, as        extremely disappointed to dis-     I could hurriedly rush down          Farming is a dangerous oc-
      is often the case, I was hav-      cover that there was no sleep      the  three  concrete  steps  into  cupation.
      ing great difficulty in falling    inducer in the freezer of the      the garage, and retrieve the


      LONGHORNED TICK                    clude jaundice, weakness, and  ing weeds and brush regularly.  the last several years.
      continued from page 3              spontaneous  abortions.  The  Consider inspecting cattle for            Like other ticks, the long-
                                         symptoms closely resemble  ticks during handling events,  horned  tick  can  easily  travel
                                         those of bovine anaplasmosis,  says Ierardi. Livestock mar- unnoticed on livestock, hu-
      to a single animal, causing ir- which is widespread in Mis- kets may provide opportuni- mans and pets. Hosts include
      ritation and significant blood  souri. A blood test is needed to  ties  for  spread,  so  checking  cattle, deer, dogs, humans, rac-
      loss.                              tell the two diseases apart.       and/or treating new introduc- coons, opossums and other do-
         Ierardi says the tick can          “Currently, there is no ap- tions is especially important.  mestic and wild animals.
      spread quickly. Females pro- proved treatment for Theileria  For specific herd health ad-                  Although the longhorned
      duce up to 2,000 eggs at a time.  orientalis Ikeda,” says Ierardi.  vice, consult a veterinarian.       tick transmits several human
      Since females can reproduce  “Management typically focus-               Native  to  Korea,  China,  diseases in the regions where
      without mating with males, a  es on reducing tick numbers  Japan, and eastern Russia,  it originated, there is no evi-
      single female can introduce a  and minimizing the impact of  the longhorned tick has been  dence at this time that they
      population of ticks into a new  stress and other health issues  well-established as an inva- transmit any human diseas-
      area.                              that may affect a cow’s ability  sive species in Australia and  es in the United States, says
         The biggest reason veteri- to mount a strong immune re- New Zealand since the 1950s.  Ierardi.  Laboratory  studies
      narians are concerned about  sponse.”                                   The  longhorned  tick  will  show that the tick can trans-
      this tick is that it transmits a      Producers  can  reduce  risk  continue to spread within  mit Rocky Mountain spotted
      parasite of cattle, Theileria ori- by keeping cattle away from  North America in the coming  fever; researchers are study-
      entalis Ikeda, which destroys  wooded areas and other habi- years, leading to increased  ing the tick closely to learn
      red blood cells. Symptoms in- tats where ticks live and clear- transmission diseases to cat- more  about  how  to  manage
                                                                            tle and possibly also to hu- this potential risk.
                                                                            mans, according to Ierardi’s         Strategies to avoid being
                                                                            Ph.D. adviser, Ram Raghavan.  bitten by the longhorned tick
                                                                              Raghavan, an MU profes- are the same as those for other
                                                                            sor in the College of  Veteri- ticks. Learn more from the
                                                                            nary Medicine and the School  U.S. Centers for Disease Con-
                                                                            of Health Professions, has  trol at www.cdc.gov/ticks. If
                                                                            tracked  the  spread  of  ticks  you think you may have found
                                                                            in the U.S. for more than 15  an invasive tick, contact your
                                                                            years. He predicted which  local veterinarian,  extension
                                                                            areas of the U.S. would be suit- specialist or health depart-
                                                                            able  for  establishment  of  the  ment for assistance to have
                                                                            invasive longhorned tick in a  the tick identified.
                                                                            2019 study. This has been sup-    MU Extension
                                                                            ported by real-world data over
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